fastp怎么搞清楚的重复

Создано: 31 декабря 2025 г.

Отвечено с использованием GPT-5.2 Thinking от Chat01

Вопрос

fastp怎么搞清楚的重复

Мысль

Clarifying duplicate detection in fastp

The gitmemories page explains that fastp identifies duplicates using a hash algorithm to compare identical sequences, with a small chance of false positives due to collisions. It mentions a Bloom filter as an additional feature to track sequences. We’ll clarify that only identical sequences are considered duplicates, and sequencing errors are not counted. If using UMIs, we might discuss their impact.

Fastp duplicate detection overview

When UMI processing is enabled, UMIs are moved to the read name, and sequences are trimmed before duplicates are identified. Fastp uses hash and Bloom filters to track seen sequences by computing hashes for each read or paired read. There may be minor false positives due to hash collisions, which can be minimized by adjusting accuracy settings, but these come at the cost of increased memory and runtime.

Fastp duplication evaluation and deduplication

Fastp uses about 1GB memory for duplication evaluation and adds 10-20% more runtime by default. If you'd rather not evaluate duplication, you can disable it using --dont_eval_duplication (except when deduplication is enabled).

The tool distinguishes between reporting duplication rate and dropping duplicates through deduplication. While the report shows duplication and overrepresented sequences (based on counts), overrepresented sequences could still appear in dedup mode due to pre-filtering. Keep in mind duplicates in the FASTQ file are at the sequence level—mapping duplicates need separate tools like Picard or samtools. Also, for PCR duplicates, it’s typical to remove them after alignment, but this is less common in RNA-seq. If you only want to calculate duplication rate, you can use:

fastp -i in.fq -o out.fq --dont_eval_duplication

Fastp duplication evaluation and deduplication command

To disable duplication evaluation and enable deduplication in fastp, use:

fastp -i in.fq -o out.fq -D --dup_calc_accuracy 3

For paired-end reads, use -i for the forward read and -I for the reverse. You can check the duplication information in the JSON report under the 'duplication' section.

We will cite relevant details from the Gitmemories, manpage, and DeepWiki sources for duplication algorithms.

Thought for 1m 0s

Ответ

fastp 里的“重复(duplicate)”判定,本质上是 FASTQ 层面的“序列完全一致”重复,不是比对到基因组后的“坐标重复”。它的逻辑大概是这样:

  1. 重复的定义(非常严格)
  • fastp 认为一条 read(或一对 PE reads)只有在 所有碱基都与另一条完全相同 时才算重复。
  • 所以只要有 测序错误 或出现 N,就可能不会被当作重复。 (Git Memory)
  1. 怎么“搞清楚”哪些是重复:哈希/布隆过滤器式的查重
  • fastp 会对每条 read(PE 会把 R1+R2 组合)做 哈希,并用类似 Bloom filter(布隆过滤器) 这类概率结构记录“见过没见过”。如果判断“已经见过”,就计为 duplicate(如果开了 dedup 就丢弃)。(DeepWiki)
  • 由于哈希/布隆过滤器都可能有 碰撞/假阳性,README 里也明确说:大约 0.01% 的 reads 可能会被“误判为重复”。(Git Memory)
  1. 准确度 vs 内存/速度:--dup_calc_accuracy
  • --dup_calc_accuracy(1~6)用来提高查重准确度:级别越高,内存更大、耗时更长。并且 fastp 给了大致的内存档位表。(Git Memory)
  • --dedup/-D 开启真正“去重丢弃重复 reads/pairs”;dedup 模式下默认准确度等级更高(文档写默认 3)。(Git Memory)
  1. 只想看重复率、不想花那 1G 内存?
  • 默认会评估 duplication rate,这模块可能用到 ~1G 内存并增加 10%~20% 运行时间;不需要的话可用 --dont_eval_duplication 关闭(但如果你开了 --dedup,这个开关会被忽略)。(Git Memory)

一个常见误区

fastp 的 duplicate 是“序列重复”。如果你关心的是 PCR duplicates / optical duplicates(比对后坐标相同的重复),那通常要在比对后用 samtools markdup / Picard MarkDuplicates(或 UMI 数据用 umi-tools 等)来做;fastp 不看基因组坐标,所以解决不了“坐标重复”这类问题。

如果你把 fastp 的 json/html 报告里 duplication 那一块贴一小段(或说你是 SE/PE、有没有 UMI),我也可以帮你判断你看到的“重复”更像是文库复杂度问题、接头/低复杂度导致的假重复,还是正常的高表达/高覆盖现象。

Вопрос

为什么各个样本间gc率一致就是好

Мысль

Thought for 5s

Ответ

因为在同一物种/同一类型的测序策略下,样本整体 GC%(或 GC 分布曲线)本来就应该差不多;所以“各样本 GC 率一致”通常是一个很强的信号:** 实验流程稳定、没有明显额外成分掺进来、也没有某个样本被技术偏差“拉歪”**。

具体为什么“一致=好”,主要有这几层含义:

1) 基因组/转录组本身的“底盘”决定了 GC%

  • 对同一个物种(比如人、小鼠、某株细菌)的 全基因组 WGS,理论上样本间的整体 GC%差异不会大。
  • 如果某个样本的 GC%明显偏高/偏低,往往意味着:
    污染/混样(掺了别的物种或别的样本)、捕获/扩增偏好、或数据里某类序列异常多(如 rRNA、接头残留、低复杂度序列等)。

2) GC 一致说明“文库构建 & 测序偏倚”相近

GC 偏差常见来源:

  • PCR 扩增偏好(高 GC 或低 GC 片段更难扩增)
  • 酶切/片段化偏好
  • 捕获探针(WES/Panel)对不同 GC 区间捕获效率不同
  • read 末端质量差导致过滤后只剩某一类 GC 的 reads

如果所有样本 GC%都很接近,通常说明这些偏倚在各样本上程度类似,批次效应更小,后面做比较更放心。

3) 便于下游分析:减少“技术差异伪装成生物差异”

样本间 GC 差异大时,下游容易出现:

  • 覆盖度随 GC 波动(GC bias)更严重,影响 CNV、组装、丰度估计
  • RNA-seq 中可能引入与 GC 相关的表达量系统偏差
  • 不同样本过滤/剪切后保留的序列组成不一样,导致可比性下降

GC 一致并不保证一切都完美,但至少说明“序列组成层面”的可比性更强。


但也别把“一致”当成绝对标准(有例外)

下面情况,GC 不一致未必是坏事,可能是真实生物差异或实验设计导致的:

  • 宏基因组/混合菌群:物种组成变化 → GC%自然变化
  • 不同组织/不同富集策略(如不同 panel、不同捕获版本)→ GC 分布可以不同
  • RNA-seq:表达谱变化会影响“有效 reads”的 GC 组成(尤其去除 rRNA、选择 polyA、3’建库等策略不同)
  • 病原体/外源序列比例变化(比如病毒载量不同)

实操上怎么看“GC 一致到底好不好”

你可以同时看两样:

  1. mean GC%(平均 GC)
  2. per-sequence GC distribution(GC 分布曲线形状)
  • “平均值接近 + 曲线形状相似且单峰、符合预期物种”通常更可靠。
  • 如果某个样本曲线双峰/长尾,或者均值明显偏移,优先排查:接头残留、污染、rRNA/重复序列、过度过滤导致组成改变等。

如果你告诉我:你做的是 WGS/WES/RNA-seq/宏基因组、以及 fastp/FastQC 里的 GC 曲线截图或数值范围(比如 41%~42% vs 某个样本 48%),我可以更具体地帮你判断“这是正常波动还是需要追查的问题”。

Вопрос

为什么:基因组/转录组本身的“底盘”决定了 GC%

Ответ

这个问题问得非常到点子上。“底盘决定 GC%”其实是把一整套进化、生物化学和基因组结构的结果,压缩成一句话。我们一层一层拆开来说。


一、最核心的事实

DNA/RNA 的 GC%不是随机的,而是长期进化“写死”在基因组里的整体属性。

就像一辆车的底盘宽度、轴距,决定了它整体的比例——
一个物种的 GC% 是它基因组长期演化后的“整体配比”


二、为什么 GC% 会被“写死”在基因组里?

1️⃣ 突变机制本身就有 GC 偏好

DNA 复制和修复并不是对 AT/GC 一视同仁的:

  • C → T(脱氨)突变非常常见
  • 在不同物种中:
    • 有的系统更容易“丢 GC”
    • 有的系统通过修复机制“保 GC”

长期下来,就会形成:

  • 低 GC 基因组(如哺乳动物整体 ~40%)
  • 高 GC 基因组(如放线菌 >65%)

这是突变压力 + 修复偏好的结果。


2️⃣ 选择压力:GC 会影响 DNA/RNA 的“物理性质”

GC 碱基对有 3 个氢键,AT 只有 2 个,这会影响:

  • DNA 双链稳定性
  • RNA 二级结构
  • 蛋白编码效率(密码子偏好)

不同环境、不同生活方式会偏好不同 GC:

  • 高温环境 → 偏高 GC(更稳定)
  • 快速生长细菌 → 偏好某些 GC 密码子
  • 真核生物中不同区域(外显子、内含子)GC 也不同

👉 不是某一个基因决定 GC%,而是几万个基因一起“投票”


3️⃣ 基因组结构层面的限制(真·底盘)

以人类为例:

  • 外显子 GC 高
  • 内含子 GC 低
  • 有 GC-rich 的 isochores(大片 GC 偏高区域)

但关键在于:

这些结构比例在不同个体之间几乎不变

所以:

  • 你测 10 个正常人 WGS
  • 它们全基因组 GC% 几乎一样(±0.5%)

这就是“底盘”:
整体结构比例固定 → 总 GC% 稳定


三、那转录组(RNA-seq)为什么“也被底盘限制”?

虽然 RNA-seq 看的是“表达出来的那部分”,但:

1️⃣ 表达的是同一套基因

  • 同一个物种,基因的 GC 构成是固定的
  • 表达高低不同,但:
    • 不会突然多出一堆“高 GC 新基因”

所以在同组织/同条件下:

  • 样本间 GC%应该很接近

2️⃣ 极端变化才会拉动 GC%

只有在这些情况下,GC 才会明显变:

  • 大量 rRNA 未去除(rRNA GC 特征明显)
  • 病毒/细菌大量表达(外源 GC 不同)
  • 文库策略不同(3’ RNA-seq、polyA vs total RNA)

否则,“底盘”依然在。


四、用一个比喻总结(很好记)

GC% ≈ 基因组的“元素配比”

  • 像钢筋 vs 混凝土的比例
  • 不是你今天多浇点水就能变的
  • 只有换建筑方案(物种 / 库型 / 成分),比例才会变

所以在 QC 里我们说:

同物种、同策略、同批次 → GC%一致 = 一切正常
某个样本 GC%偏离 → 很可能“混进了不属于这个底盘的东西”


五、一句话压缩版(你以后写 QC 报告能直接用)

基因组/转录组的 GC 含量是由物种长期进化形成的整体碱基组成决定的,个体或样本间高度稳定;因此样本 GC% 的一致性可作为文库构建和测序无明显技术偏差或外源污染的重要质量指标。

如果你愿意,我也可以帮你把这段话改成 论文 Methods / QC 报告 / 老板能看懂版 😄

Вопрос

q20为啥是1% q30是百分之多少

Ответ

这是测序质量值(Phred score)的定义问题,本质是一个对数概率关系。


一、Phred 质量值的定义

Phred 质量值 Q 定义为:

Q=10log10(P)Q = -10 \log_{10}(P)

其中 P = 该碱基被测错的概率


二、为什么 Q20 = 1%?

把 Q=20 代入公式:

20=10log10(P)20 = -10 \log_{10}(P) log10(P)=2\log_{10}(P) = -2 P=102=0.01=1%P = 10^{-2} = 0.01 = 1\%

👉 Q20 表示:这个碱基有 1% 的概率是错的
也就是 99% 准确率


三、那 Q30 是多少?

同样代入:

30=10log10(P)30 = -10 \log_{10}(P) log10(P)=3\log_{10}(P) = -3 P=103=0.001=0.1%P = 10^{-3} = 0.001 = 0.1\%

👉 Q30 = 0.1% 错误率
也就是 99.9% 准确率


四、常见 Q 值和错误率对照表(一定要熟)

Phred 值错误率 P准确率
Q1010%90%
Q201%99%
Q300.1%99.9%
Q400.01%99.99%

每增加 10 个 Q 值,错误率降低 10 倍。


五、为什么测序 QC 特别爱看 Q30?

因为:

  • Q20:100 个碱基错 1 个
  • Q30:1000 个碱基错 1 个
  • Q40:1 万个碱基错 1 个

对于:

  • SNP / Indel
  • RNA-seq 定量
  • WGS/WES 变异检测

👉 Q30 是一个“可靠但又不太奢侈”的工程平衡点


六、fastp / FastQC 里 “Q30 占比” 是什么意思?

比如:

Q30 = 92%

意思是:

  • 92% 的碱基质量 ≥ Q30
  • 即:92% 的碱基错误率 ≤ 0.1%

这是一个整体测序质量指标,不是“reads 的 Q30”。


七、一句话记忆法(非常好用)

Q = 20 → 百分之一错
Q = 30 → 千分之一错
Q = 40 → 万分之一错

如果你愿意,我也可以帮你解释:

  • 为什么 Illumina 现在常见 Q30 都 85%+
  • Q30 掉到 70% 时通常是哪一步出问题
  • Q30 和 duplication / GC bias 的关系

直接说你是在看 fastp、FastQC 还是测序公司给的 QC 报告就行。

Вопрос

(mulocdeep) [2024561579@c54 zs]$ python -c "import tensorflow as tf; print(tf.version)"
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow/init.py", line 102, in <module>
from tensorflow_core import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/init.py", line 28, in <module>
from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
File "<frozen importlib._bootstrap>", line 1019, in _handle_fromlist
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow/init.py", line 50, in getattr
module = self._load()
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow/init.py", line 44, in _load
module = _importlib.import_module(self.name)
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/python/init.py", line 52, in <module>
from tensorflow.core.framework.graph_pb2 import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/graph_pb2.py", line 16, in <module>
from tensorflow.core.framework import node_def_pb2 as tensorflow_dot_core_dot_framework_dot_node__def__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/node_def_pb2.py", line 16, in <module>
from tensorflow.core.framework import attr_value_pb2 as tensorflow_dot_core_dot_framework_dot_attr__value__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/attr_value_pb2.py", line 16, in <module>
from tensorflow.core.framework import tensor_pb2 as tensorflow_dot_core_dot_framework_dot_tensor__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/tensor_pb2.py", line 16, in <module>
from tensorflow.core.framework import resource_handle_pb2 as tensorflow_dot_core_dot_framework_dot_resource__handle__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/resource_handle_pb2.py", line 16, in <module>
from tensorflow.core.framework import tensor_shape_pb2 as tensorflow_dot_core_dot_framework_dot_tensor__shape__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/core/framework/tensor_shape_pb2.py", line 42, in <module>
serialized_options=None, file=DESCRIPTOR),
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/google/protobuf/descriptor.py", line 561, in new
_message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:

  1. Downgrade the protobuf package to 3.20.x or lower.
  2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates

Ответ

这是 TensorFlow(多半是 1.x/2.0-2.4 这一类)和 protobuf 版本不兼容 的典型报错:你环境里装了比较新的 protobuf(>=4.x 或 3.21+),但 TF 自带的 _pb2.py 是按旧版 protobuf 生成的,于是触发:

TypeError: Descriptors cannot be created directly...
解决思路:把 protobuf 降到 3.20.x(最稳),或者临时用纯 Python 实现。


✅ 推荐修复(最常用、最稳):降 protobuf 到 3.20.x

在你这个 conda 环境 mulocdeep 里执行:

bash
conda activate mulocdeep # 先看看现在版本 python -c "import google.protobuf; print(google.protobuf.__version__)" # 用 pip 降级(最直接) pip install -U "protobuf==3.20.3" # 再测试 python -c "import tensorflow as tf; print(tf.__version__)"

如果你担心 pip/conda 混装冲突,也可以用 conda(但有时不如 pip 好控版本):

bash
conda install -y -c conda-forge protobuf=3.20.3

经验上:TF 1.15 / 2.0-2.4 基本都能和 protobuf 3.20.3 和平共处。


✅ 临时绕过(不改包版本):切到纯 Python protobuf

这个是“能跑就行”的应急方案(会更慢):

bash
export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python python -c "import tensorflow as tf; print(tf.__version__)"

想长期生效可以写进 ~/.bashrc(不太推荐,除非你确定只在这个环境用)。


🔍 进一步排查(建议你顺手跑一下,定位 TF 版本)

因为不同 TF 版本对应的最佳 protobuf 范围略不同,你可以先确认 TF 的具体版本(虽然现在 import 失败,我们先用 pip/conda 看包信息):

bash
pip show tensorflow tensorflow-gpu | egrep "Name|Version" # 或 conda list | egrep "tensorflow|protobuf"

✅ 如果你想“一步到位”更现代:升级 TF(可选)

你现在是 Python 3.7(路径里写着),很多新 TF 已经不支持 3.7 了。
如果你有权限/条件,最省心的组合通常是:

  • Python 3.9/3.10 + TensorFlow 2.10/2.11(看你是否需要 GPU、CUDA 版本)
  • 或者干脆用项目要求的“固定老版本”TF + protobuf 3.20.x(最贴合你现在的情况)

总结你这个报错怎么修

  • 最快修好: pip install protobuf==3.20.3
  • 临时能跑: export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python

如果你把 conda list | egrep "tensorflow|protobuf|python" 的输出贴出来,我可以直接告诉你:你现在 TF/py 版本最合适配哪个 protobuf(以及是否需要装 tensorflow-gpu / CUDA 对应版本)。

Вопрос

之前不是说都安装好了吗?怎么有冲突了?中午的时候就是这样

Мысль

Providing steps for resolving dependency issues

To address version conflicts, the user should follow these steps: start by ensuring the environment is activated, check the Python path and protobuf version, and use pip to check installed packages. If conflicts persist, manually install the correct protobuf version, or try uninstalling and reinstalling problematic packages. To prevent future issues, create a requirements.txt file.

Thought for 15s

Ответ

会出现这种“明明装好了却冲突”的原因,通常不是你操作错了,而是 依赖版本被“悄悄升级/不匹配” 了——TensorFlow 对 protobuf 很挑,但 protobuf 又经常被别的包拉着升级,所以最后就变成:** 包都在,但版本组合不兼容**,一 import 就炸。

你这个报错就是典型的:

  • 你装的 TensorFlow(多半是 TF 1.x 或 TF 2.0–2.4 这类老一点的)
  • 但环境里的 protobuf 版本偏新(>=3.21 或 4.x)
  • 于是 TF 自带的 _pb2.py 跟新 protobuf 的机制对不上,触发 Descriptors cannot be created directly

为什么“中午的时候就是这样”?

这说明:从一开始就没形成兼容组合(安装步骤“看起来成功”,但版本不对),或者中午之前/过程中你装过别的包导致 protobuf 被升级了(比如装了某些 Google/ML 相关包、或者 pip install -U ... / conda update)。

另外一个常见坑:conda + pip 混装。conda 先装了一套,pip 又升级/覆盖其中某个依赖,conda 并不会帮你把版本再“调回来”,就容易出现这种“装着装着坏了”。


先用 3 条命令确认你现在到底在用哪个 python/版本

在报错同一个终端里跑:

bash
conda activate mulocdeep which python python -c "import sys; print(sys.executable); import platform; print(platform.python_version())" python -c "import google.protobuf as pb; print('protobuf', pb.__version__)"

如果这里看到 protobuf 是 3.21+ 或 4.x,那就解释通了。


最稳的修复:把 protobuf 固定到 3.20.3

直接执行(在 mulocdeep 里):

bash
conda activate mulocdeep pip install -U "protobuf==3.20.3" python -c "import google.protobuf as pb; print(pb.__version__)" python -c "import tensorflow as tf; print(tf.__version__)"

如果你想更“干净”一点(避免残留),可以这样更彻底:

bash
conda activate mulocdeep pip uninstall -y protobuf pip install "protobuf==3.20.3" python -c "import tensorflow as tf; print(tf.__version__)"

临时应急(不改包):切 pure python protobuf(会慢)

bash
export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python python -c "import tensorflow as tf; print(tf.__version__)"

防止以后又“自己坏掉”的做法(建议你做一个)

1)检查依赖健康状况:

bash
pip check

2)把当前环境冻结下来(以后照着装就不会漂移):

bash
pip freeze > requirements_mulocdeep.txt

3)以后再装新包,尽量别 pip install -U 全局升级;或者用:

  • pip install 包名 --no-deps(你很确定依赖不该动时)
  • 或者先看它会不会动 protobuf:pip install 包名 --dry-run(新 pip 支持时)

如果你把下面两条输出贴出来(直接复制粘贴即可),我可以告诉你具体是哪一个包把 protobuf 拉高了,以及最合适的“TF—protobuf—python”组合:

bash
conda activate mulocdeep conda list | egrep "tensorflow|protobuf|python" pip show tensorflow protobuf

Вопрос

pip show tensorflow tensorflow-gpu | egrep "Name|Version"
WARNING: Package(s) not found: tensorflow-gpu
Name: tensorflow
Version: 1.15.0
(mulocdeep_tf1) [2024561579@c62 MULocDeep]condaactivatemulocdeep(mulocdeep)[2024561579@c62MULocDeep] conda activate mulocdeep (mulocdeep) [2024561579@c62 MULocDeep] which python
~/miniconda3/envs/mulocdeep/bin/python
(mulocdeep) [2024561579@c62 MULocDeep]pythonc"importsys;print(sys.executable);importplatform;print(platform.pythonversion())"/datapool/home/2024561579/miniconda3/envs/mulocdeep/bin/python3.7.12(mulocdeep)[2024561579@c62MULocDeep] python -c "import sys; print(sys.executable); import platform; print(platform.python_version())" /datapool/home/2024561579/miniconda3/envs/mulocdeep/bin/python 3.7.12 (mulocdeep) [2024561579@c62 MULocDeep] python -c "import google.protobuf as pb; print('protobuf', pb.version)"
protobuf 3.20.3
一步一步来,现在是这样的

Мысль

Troubleshooting possible protobuf version conflict

It seems the issue could be related to different versions of protobuf being loaded because of PYTHONPATH or user site-packages. I'll suggest printing the protobuf file path and checking sys.path to make sure the correct version is loaded. Checking pip and conda can also help confirm which versions are installed. Lastly, I'll check for any conflicting google packages.

Investigating possible environment mismatch

It looks like the user might have different environments or user site-packages causing the issues. The problem could arise from having multiple environments like "mulocdeep" and "mulocdeep_tf1." I'll suggest running a quick check in the environment to see if TensorFlow and protobuf versions are compatible. If there’s still an issue, we might need to consider downgrading.

Investigating TensorFlow and protobuf version mismatch

I’m thinking the issue might be due to a mismatch between TensorFlow 1.15's compiled binary and the protobuf Python package. The error seems to be due to a safety check introduced in protobuf 4.21. I'll check if the descriptor.py file in earlier 3.20.3 versions includes that check or if it's unique to the newer release.

Clarifying protobuf versions and TensorFlow installations

The error message "Descriptors cannot be created directly" suggests a newer protobuf version, but it's unclear if 3.20.3 would show this error. It might be that the user has protobuf 4.x still installed. I'll suggest rerunning the tensorflow import and checking the correct pip and installed TensorFlow versions in the environments to confirm.

Guiding user through TensorFlow and protobuf setup

Since the user wants step-by-step guidance, I'll suggest checking the environment and TensorFlow version first. If TensorFlow imports successfully, I’ll recommend locking protobuf to version 3.20.3. I'll also explain verifying package locations, using environment variables like PYTHONNOUSERSITE, and checking pip installation. If issues persist, confirming that the right versions of both TensorFlow and protobuf are installed will be key.

Guiding user through TensorFlow and protobuf incompatibilities

It seems like the user is using TensorFlow 1.15, which is incompatible with protobuf 3.20.3, as it requires protobuf versions <3.20. I’ll suggest they install protobuf 3.19.6, which is more compatible. If errors persist, I’ll guide them through checking their specific environment and making sure the correct TensorFlow version is in use.

Thought for 55s

Ответ

好,现在信息很关键:

  • TF 版本:1.15.0(在 mulocdeep_tf1 里看到的)
  • mulocdeep 这个环境里:Python 3.7.12 + protobuf 3.20.3(看起来已经是“修复用”的兼容版本)

接下来就按“最小闭环”一步一步确认:现在到底还报不报错,以及是不是“用的不是你以为的那个 protobuf”。


第一步:在 mulocdeep 里重新测试 import(最重要)

bash
conda activate mulocdeep python -c "import tensorflow as tf; print('tf', tf.__version__)"
  • ✅ 如果这一步能输出版本号:说明问题已解决(中午那个冲突就是 protobuf 太新导致的,现在已降到兼容版本)。
  • ❌ 如果仍然报同样的错:继续做第二步定位“是不是加载了别处的 protobuf”。

第二步:确认 protobuf 实际加载路径(排除“偷跑到用户目录/系统目录”)

mulocdeep 里跑:

bash
python -c "import google.protobuf as pb; import sys; print('pb', pb.__version__); print('pb_file', pb.__file__); print('python', sys.executable)"

你要看到的应该是:

  • pb 3.20.3
  • pb_file 路径在 .../envs/mulocdeep/... 下面

如果 pb_file 不在 conda 环境里(比如跑到 ~/.local/...

那就是典型的 user-site 包覆盖 conda 环境。直接用这招禁用用户目录包再试:

bash
PYTHONNOUSERSITE=1 python -c "import tensorflow as tf; print(tf.__version__)"

(这一步很多集群环境非常常见。)


第三步:确认 pip 没用错(避免 pip 装到别的环境)

仍在 mulocdeep

bash
which pip pip -V python -m pip -V

如果 pip -V 的路径不是 .../envs/mulocdeep/...,那就是 pip 指错环境了。以后统一用:

bash
python -m pip install ...

如果第二步确认 protobuf 确实是 3.20.3,但 TF 1.15 还是报错

那就把 protobuf 再降一点点(对 TF1.15 更稳的常用版本是 3.19.x):

bash
conda activate mulocdeep python -m pip install -U "protobuf==3.19.6" python -c "import google.protobuf as pb; print(pb.__version__)" python -c "import tensorflow as tf; print(tf.__version__)"

你现在还有一个“环境不一致”的信号

你刚才是先在 (mulocdeep_tf1) 里看到 TF=1.15.0,然后切到 (mulocdeep)

也就是说:

  • TF 1.15.0 你确定装在 mulocdeep_tf1
  • mulocdeep 里 TF 可能也装了、也可能版本不同/残缺(你最开始的报错就是在 mulocdeep 里发生的)

所以第一步那个 print(tf.__version__) 非常关键:它会告诉我们 mulocdeep 里到底是什么 TF。


把你跑完 第一步 的输出(成功或报错)直接贴出来,我就能告诉你下一步是“已经好了”还是“需要按第二/第三步修掉覆盖/混装”。

Вопрос

python -c "import tensorflow as tf; print('tf', tf.version)"
Traceback (most recent call last):
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 18, in swig_import_helper
fp, pathname, description = imp.find_module('_pywrap_tensorflow_internal', [dirname(file)])
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib-python/3/imp.py", line 296, in find_module
raise ImportError(_ERR_MSG.format(name), name=name)
ImportError: No module named '_pywrap_tensorflow_internal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow.py", line 58, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 20, in swig_import_helper
import _pywrap_tensorflow_internal
ModuleNotFoundError: No module named '_pywrap_tensorflow_internal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow/init.py", line 102, in <module>
from tensorflow_core import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/init.py", line 28, in <module>
from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow/init.py", line 50, in getattr
module = self._load()
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow/init.py", line 44, in _load
module = _importlib.import_module(self.name)
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib-python/3/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1015, in _gcd_import
File "<frozen importlib._bootstrap>", line 992, in _find_and_load
File "<frozen importlib._bootstrap>", line 976, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 686, in _load_unlocked
File "<builtin>/frozen importlib._bootstrap_external", line 741, in exec_module
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/init.py", line 49, in <module>
from tensorflow.python import pywrap_tensorflow
File "<frozen importlib._bootstrap>", line 1044, in _handle_fromlist
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow.py", line 74, in <module>
raise ImportError(msg)
ImportError: Traceback (most recent call last):
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 18, in swig_import_helper
fp, pathname, description = imp.find_module('_pywrap_tensorflow_internal', [dirname(file)])
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib-python/3/imp.py", line 296, in find_module
raise ImportError(_ERR_MSG.format(name), name=name)
ImportError: No module named '_pywrap_tensorflow_internal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow.py", line 58, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/pywrap_tensorflow_internal.py", line 20, in swig_import_helper
import _pywrap_tensorflow_internal
ModuleNotFoundError: No module named '_pywrap_tensorflow_internal'

Failed to load the native TensorFlow runtime.

See https://www.tensorflow.org/install/errors

for some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.
(mulocdeep) [2024561579@c62 MULocDeep]$
你不用生成这么多你生成一条,我给你返回一条,我们一条一条的干

Мысль

Checking TensorFlow installation path and completeness

I think the environment path isn’t standard, possibly due to a non-standard conda install (maybe from conda-pack or an incorrect PYTHONPATH). The site-packages seems unusual. I’ll stick to one command to check for the missing _pywrap_tensorflow_internal.so file and continue troubleshooting if it’s missing.

Checking TensorFlow installation for missing file

I think the user needs a proper TensorFlow build, so I’ll suggest reinstalling with a command like pip install tensorflow==1.15.0, which should involve the correct .so file. I'll then give a single-line command to check if the file _pywrap_tensorflow_internal exists and ask the user to share the output.

Thought for 24s

Ответ

好的,你这个已经不是 protobuf 冲突了,而是 TensorFlow 的原生二进制库 _pywrap_tensorflow_internal 没找到/没装上(或者装了但路径不对)。

先只做一步:在已激活的 (mulocdeep) 里跑下面这一条,看看这个文件到底在不在环境里:

bash
python -c "import os,glob; p=os.environ.get('CONDA_PREFIX',''); m=glob.glob(p+'/**/_pywrap_tensorflow_internal*', recursive=True); print('\n'.join(m) if m else 'NOT_FOUND')"

把输出原样发我(只要这一条的输出)。

Вопрос

python -c "import os,glob; p=os.environ.get('CONDA_PREFIX',''); m=glob.glob(p+'/**/_pywrap_tensorflow_internal*', recursive=True); print('\n'.join(m) if m else 'NOT_FOUND')"
/datapool/home/2024561579/miniconda3/envs/mulocdeep/site-packages/tensorflow_core/python/_pywrap_tensorflow_internal.so
/datapool/home/2024561579/miniconda3/envs/mulocdeep/lib/python3.7/site-packages/tensorflow_core/python/_pywrap_tensorflow_internal.so

Мысль

Investigating module loading issue

I’m trying to pinpoint why the module won’t load. The file exists in two directories, yet the error says it can’t find the module. One possibility is that sys.path doesn’t include the right directory, or the file might have a permission issue. Maybe it’s not readable or there’s an architecture mismatch.

Investigating extension naming conventions

I’m considering whether the Python version mismatch could prevent the extension from being detected. The file lacks the expected ABI tag like .cpython-37m-x86_64-linux-gnu.so, which could be required, but this might just be a difference in naming conventions. Some setups might expect the tag, others might not. It’s tricky!

Investigating potential path confusion and suffixes

I’m trying to figure out the issue with the path or suffix mismatch. The user might be using a system Python installation or a conflicting configuration instead of Conda. The existence of unexpected directories like lib-python/3 seems unusual, suggesting the environment differs from the expected Conda Python build.

Diagnosing missing dependencies or incompatible instructions

I’m trying to understand why the error message is showing a ModuleNotFoundError instead of a typical ImportError related to missing shared libraries. It seems like the extension file might exist, but TensorFlow could be skipping the detailed error message, possibly due to suppressed information during the import process.

Evaluating import and file suffix issue

It looks like the issue could be with the import process not recognizing the file because the suffix list doesn’t match, or it’s not on the right sys.path. TensorFlow tries to use imp.find_module, but if the suffix doesn’t match or the path issue exists, it can’t find the extension. It could be a mismatch between TensorFlow versions, too.

Investigating file import issues and suffix mismatch

It seems like imp.find_module couldn't locate the file, even though it exists. This could be due to architecture mismatches, file naming conventions, or even permissions issues. The extension suffix list should include .so, but maybe it’s not recognizing the file with a _pywrap_tensorflow_internal.so name. Checking symlinks or file permissions might help clarify what's going wrong.

Diagnosing module import issue and checking dependencies

It seems the error is happening because imp.find_module couldn't locate the file, even though it should. I'd suggest asking the user to run a command to check if the file exists and get the file size. Additionally, running ldd on the .so file could help identify missing dependencies, but only if the file is found first. If that's all good, checking the directory contents could also uncover unexpected issues like improperly named files.

Verifying extension suffix and symlink creation

The issue may be with the extension suffix or path list not including .so. To confirm, we can check the current Python configuration for the extension suffix by running a simple Python command. If .so isn't listed, creating a symlink with the correct suffix could help—though it's better to get the proper build.

Thought for 1m 3s

Ответ

行,这次报错的关键点是:文件其实在(你已经找到 _pywrap_tensorflow_internal.so 了),但 Python 的扩展模块后缀规则 可能不把“纯 .so”当作可导入的扩展名,于是 imp.find_module 找不到它。

下一步只做一条:请在 (mulocdeep) 里执行下面这条,把输出发我:

bash
python -c "import importlib.machinery as m; print(m.EXTENSION_SUFFIXES)"

Вопрос

python -c "import importlib.machinery as m; print(m.EXTENSION_SUFFIXES)"
['.pypy37-pp73-x86_64-linux-gnu.so']

Мысль

Identifying Python environment issue

It looks like the issue is related to PyPy, not CPython. The extension suffix shows PyPy 3.7, so TensorFlow compiled for CPython can't load. The fix: create a new environment with CPython 3.7, then reinstall TensorFlow. It’s easiest to use Conda to install Python 3.7 and TensorFlow 1.15.

Offering clear next steps

TensorFlow doesn't support PyPy, so we need to switch to CPython. First, I’ll provide an explanation to confirm the issue, then give a simple command to check the Python implementation. After that, I’ll guide the user through the next few steps, but I'll keep it to just 3 commands, as per their request.

Providing one step at a time with explanation

To fix the issue, let's first confirm which Python implementation you're using. Run the following command to check your current setup: python -c "import platform, sys; print(platform.python_implementation(), sys.version)".

Next, I'll provide the steps for installing CPython, but starting with this command will help us be sure about your setup before moving on.

Clarifying TensorFlow GPU options

For GPU support with TensorFlow 1.15, you'd need the tensorflow-gpu package. It seems it wasn't found in your environment earlier, but it might be installed via Conda. Keep in mind that TensorFlow 1.15 supports CUDA 10.0 and cuDNN 7.4.1. If you need GPU support, you could check the existing environment mulocdeep_tf1—it might already work with TensorFlow 1.15.

Guiding with next step for confirmation

It seems that your mulocdeep environment is using PyPy, but TensorFlow doesn't support this. You have two options: either switch to mulocdeep_tf1, if it’s CPython, or recreate your environment using CPython. For now, please run this single command to check:

conda activate mulocdeep_tf1; python -c "import platform; import tensorflow as tf; print(platform.python_implementation(), tf.__version__)"

This will confirm the Python implementation and TensorFlow version, helping us move forward.

Thought for 30s

Ответ

你这个报错的根因已经很明确了:(mulocdeep) 里的 Python 不是 CPython,而是 PyPy

证据就是你刚打印的:

importlib.machinery.EXTENSION_SUFFIXES = ['.pypy37-pp73-x86_64-linux-gnu.so']

这表示解释器是 PyPy 3.7。而 TensorFlow 1.15 的 _pywrap_tensorflow_internal.so 是给 CPython 编译的原生扩展,PyPy 不能加载,所以就算文件在,也会 No module named '_pywrap_tensorflow_internal'

现在最省事的路:用你那个装了 TF1.15 的环境 mulocdeep_tf1(很可能是 CPython)

先只跑这一条,把输出给我:

bash
conda activate mulocdeep_tf1 && python -c "import platform; import tensorflow as tf; print(platform.python_implementation(), tf.__version__)"

Вопрос

conda activate mulocdeep_tf1 && python -c "import platform; import tensorflow as tf; print(platform.python_implementation(), tf.version)"
CPython 1.15.0

Ответ

OK,问题彻底定位了:

  • 你现在出错的环境 mulocdeep 用的是 PyPy 3.7(所以扩展后缀只有 .pypy37-...so),TensorFlow 1.15 的 native 库是给 CPython 编译的,PyPy 加载不了,于是报 _pywrap_tensorflow_internal 找不到。
  • 你的 mulocdeep_tf1CPython + TF 1.15.0,这才是能正常 import 的组合(你刚跑出来了)。

结论:不是“又冲突了”,是你在错的 Python 解释器(PyPy)环境里装/用 TF。


只做下一步(一条命令):把 mulocdeep 里这个 PyPy 换成 CPython(推荐直接新建一个干净环境,最稳)

bash
conda create -n mulocdeep_cpy37 python=3.7 -y

把这条的输出给我(成功的话一般没啥输出/最后提示 done),然后我们下一步再在这个新环境里装 TF1.15(或把你 mulocdeep_tf1 直接作为运行环境用)。

Вопрос

conda create -n mulocdeep_cpy37 python=3.7 -y
Channels:

==> WARNING: A newer version of conda exists. <==
current version: 25.7.0
latest version: 25.11.1

Please update conda by running

$ conda update -n base -c conda-forge conda

Package Plan

environment location: /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37

added / updated specs:
- python=3.7

The following NEW packages will be INSTALLED:

_libgcc_mutex conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
_openmp_mutex conda-forge/linux-64::_openmp_mutex-4.5-2_gnu
ca-certificates conda-forge/noarch::ca-certificates-2025.11.12-hbd8a1cb_0
icu conda-forge/linux-64::icu-78.1-h33c6efd_0
ld_impl_linux-64 conda-forge/linux-64::ld_impl_linux-64-2.45-default_hbd61a6d_105
libffi conda-forge/linux-64::libffi-3.4.6-h2dba641_1
libgcc conda-forge/linux-64::libgcc-15.2.0-he0feb66_16
libgcc-ng conda-forge/linux-64::libgcc-ng-15.2.0-h69a702a_16
libgomp conda-forge/linux-64::libgomp-15.2.0-he0feb66_16
liblzma conda-forge/linux-64::liblzma-5.8.1-hb9d3cd8_2
liblzma-devel conda-forge/linux-64::liblzma-devel-5.8.1-hb9d3cd8_2
libnsl conda-forge/linux-64::libnsl-2.0.1-hb9d3cd8_1
libsqlite conda-forge/linux-64::libsqlite-3.51.1-hf4e2dac_1
libstdcxx conda-forge/linux-64::libstdcxx-15.2.0-h934c35e_16
libstdcxx-ng conda-forge/linux-64::libstdcxx-ng-15.2.0-hdf11a46_16
libzlib conda-forge/linux-64::libzlib-1.3.1-hb9d3cd8_2
ncurses conda-forge/linux-64::ncurses-6.5-h2d0b736_3
openssl conda-forge/linux-64::openssl-3.6.0-h26f9b46_0
pip conda-forge/noarch::pip-24.0-pyhd8ed1ab_0
python conda-forge/linux-64::python-3.7.12-hf930737_100_cpython
readline conda-forge/linux-64::readline-8.3-h853b02a_0
setuptools conda-forge/noarch::setuptools-69.0.3-pyhd8ed1ab_0
sqlite conda-forge/linux-64::sqlite-3.51.1-h04a0ce9_1
tk conda-forge/linux-64::tk-8.6.13-noxft_ha0e22de_103
wheel conda-forge/noarch::wheel-0.42.0-pyhd8ed1ab_0
xz conda-forge/linux-64::xz-5.8.1-hbcc6ac9_2
xz-gpl-tools conda-forge/linux-64::xz-gpl-tools-5.8.1-hbcc6ac9_2
xz-tools conda-forge/linux-64::xz-tools-5.8.1-hb9d3cd8_2
zstd conda-forge/linux-64::zstd-1.5.7-hb78ec9c_6

Downloading and Extracting Packages:

Preparing transaction: done
Verifying transaction: done
Executing transaction: done

To activate this environment, use

$ conda activate mulocdeep_cpy37

To deactivate an active environment, use

$ conda deactivate

(mulocdeep_tf1) [2024561579@c62 MULocDeep]$

Ответ

成了,mulocdeep_cpy37 现在是 CPython 3.7.12(输出里写了 cpython),这就能装/跑 TF1.15 这种 native 扩展了。

下一步只做一条:在新环境里装 TF1.15(CPU 版),然后立刻测试能不能 import:

bash
conda activate mulocdeep_cpy37 && python -m pip install -U "tensorflow==1.15.0" && python -c "import platform, tensorflow as tf; print(platform.python_implementation(), tf.__version__)"

把这条命令的最后输出(成功会打印 CPython 1.15.0,失败会报错)发我。

Вопрос

conda activate mulocdeep_cpy37 && python -m pip install -U "tensorflow==1.15.0" && python -c "import platform, tensorflow as tf; print(platform.python_implementation(), tf.version)"
Collecting tensorflow==1.15.0
Downloading tensorflow-1.15.0-cp37-cp37m-manylinux2010_x86_64.whl.metadata (2.6 kB)
Collecting absl-py>=0.7.0 (from tensorflow==1.15.0)
Using cached absl_py-2.1.0-py3-none-any.whl.metadata (2.3 kB)
Collecting astor>=0.6.0 (from tensorflow==1.15.0)
Using cached astor-0.8.1-py2.py3-none-any.whl.metadata (4.2 kB)
Collecting gast==0.2.2 (from tensorflow==1.15.0)
Using cached gast-0.2.2-py3-none-any.whl
Collecting google-pasta>=0.1.6 (from tensorflow==1.15.0)
Using cached google_pasta-0.2.0-py3-none-any.whl.metadata (814 bytes)
Collecting keras-applications>=1.0.8 (from tensorflow==1.15.0)
Using cached Keras_Applications-1.0.8-py3-none-any.whl.metadata (1.7 kB)
Collecting keras-preprocessing>=1.0.5 (from tensorflow==1.15.0)
Using cached Keras_Preprocessing-1.1.2-py2.py3-none-any.whl.metadata (1.9 kB)
Collecting numpy<2.0,>=1.16.0 (from tensorflow==1.15.0)
Downloading numpy-1.21.6-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl.metadata (2.1 kB)
Collecting opt-einsum>=2.3.2 (from tensorflow==1.15.0)
Using cached opt_einsum-3.3.0-py3-none-any.whl.metadata (6.5 kB)
Collecting six>=1.10.0 (from tensorflow==1.15.0)
Using cached six-1.17.0-py2.py3-none-any.whl.metadata (1.7 kB)
Collecting protobuf>=3.6.1 (from tensorflow==1.15.0)
Using cached protobuf-4.24.4-cp37-abi3-manylinux2014_x86_64.whl.metadata (540 bytes)
Collecting tensorboard<1.16.0,>=1.15.0 (from tensorflow==1.15.0)
Using cached tensorboard-1.15.0-py3-none-any.whl.metadata (1.8 kB)
Collecting tensorflow-estimator==1.15.1 (from tensorflow==1.15.0)
Using cached tensorflow_estimator-1.15.1-py2.py3-none-any.whl.metadata (1.3 kB)
Collecting termcolor>=1.1.0 (from tensorflow==1.15.0)
Using cached termcolor-2.3.0-py3-none-any.whl.metadata (5.3 kB)
Collecting wrapt>=1.11.1 (from tensorflow==1.15.0)
Using cached wrapt-1.16.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (6.6 kB)
Collecting grpcio>=1.8.6 (from tensorflow==1.15.0)
Using cached grpcio-1.62.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (4.0 kB)
Requirement already satisfied: wheel>=0.26 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.42.0)
Collecting h5py (from keras-applications>=1.0.8->tensorflow==1.15.0)
Downloading h5py-3.8.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (2.5 kB)
Collecting markdown>=2.6.8 (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached Markdown-3.4.4-py3-none-any.whl.metadata (6.9 kB)
Requirement already satisfied: setuptools>=41.0.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (69.0.3)
Collecting werkzeug>=0.11.15 (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached Werkzeug-2.2.3-py3-none-any.whl.metadata (4.4 kB)
Collecting importlib-metadata>=4.4 (from markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached importlib_metadata-6.7.0-py3-none-any.whl.metadata (4.9 kB)
Collecting MarkupSafe>=2.1.1 (from werkzeug>=0.11.15->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached MarkupSafe-2.1.5-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (3.0 kB)
Collecting zipp>=0.5 (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached zipp-3.15.0-py3-none-any.whl.metadata (3.7 kB)
Collecting typing-extensions>=3.6.4 (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0)
Using cached typing_extensions-4.7.1-py3-none-any.whl.metadata (3.1 kB)
Downloading tensorflow-1.15.0-cp37-cp37m-manylinux2010_x86_64.whl (412.3 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 412.3/412.3 MB 15.1 MB/s eta 0:00:00
Using cached tensorflow_estimator-1.15.1-py2.py3-none-any.whl (503 kB)
Using cached absl_py-2.1.0-py3-none-any.whl (133 kB)
Using cached astor-0.8.1-py2.py3-none-any.whl (27 kB)
Using cached google_pasta-0.2.0-py3-none-any.whl (57 kB)
Using cached grpcio-1.62.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (5.6 MB)
Using cached Keras_Applications-1.0.8-py3-none-any.whl (50 kB)
Using cached Keras_Preprocessing-1.1.2-py2.py3-none-any.whl (42 kB)
Downloading numpy-1.21.6-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (15.7 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 15.7/15.7 MB 25.7 MB/s eta 0:00:00
Using cached opt_einsum-3.3.0-py3-none-any.whl (65 kB)
Using cached protobuf-4.24.4-cp37-abi3-manylinux2014_x86_64.whl (311 kB)
Using cached six-1.17.0-py2.py3-none-any.whl (11 kB)
Using cached tensorboard-1.15.0-py3-none-any.whl (3.8 MB)
Using cached termcolor-2.3.0-py3-none-any.whl (6.9 kB)
Using cached wrapt-1.16.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (77 kB)
Using cached Markdown-3.4.4-py3-none-any.whl (94 kB)
Using cached Werkzeug-2.2.3-py3-none-any.whl (233 kB)
Downloading h5py-3.8.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.3 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.3/4.3 MB 23.9 MB/s eta 0:00:00
Using cached importlib_metadata-6.7.0-py3-none-any.whl (22 kB)
Using cached MarkupSafe-2.1.5-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (25 kB)
Using cached typing_extensions-4.7.1-py3-none-any.whl (33 kB)
Using cached zipp-3.15.0-py3-none-any.whl (6.8 kB)
Installing collected packages: tensorflow-estimator, zipp, wrapt, typing-extensions, termcolor, six, protobuf, numpy, MarkupSafe, grpcio, gast, astor, absl-py, werkzeug, opt-einsum, keras-preprocessing, importlib-metadata, h5py, google-pasta, markdown, keras-applications, tensorboard, tensorflow
Successfully installed MarkupSafe-2.1.5 absl-py-2.1.0 astor-0.8.1 gast-0.2.2 google-pasta-0.2.0 grpcio-1.62.3 h5py-3.8.0 importlib-metadata-6.7.0 keras-applications-1.0.8 keras-preprocessing-1.1.2 markdown-3.4.4 numpy-1.21.6 opt-einsum-3.3.0 protobuf-4.24.4 six-1.17.0 tensorboard-1.15.0 tensorflow-1.15.0 tensorflow-estimator-1.15.1 termcolor-2.3.0 typing-extensions-4.7.1 werkzeug-2.2.3 wrapt-1.16.0 zipp-3.15.0
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow/init.py", line 99, in <module>
from tensorflow_core import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/init.py", line 28, in <module>
from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
File "<frozen importlib._bootstrap>", line 1019, in _handle_fromlist
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow/init.py", line 50, in getattr
module = self._load()
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow/init.py", line 44, in _load
module = _importlib.import_module(self.name)
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/python/init.py", line 52, in <module>
from tensorflow.core.framework.graph_pb2 import *
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/graph_pb2.py", line 16, in <module>
from tensorflow.core.framework import node_def_pb2 as tensorflow_dot_core_dot_framework_dot_node__def__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/node_def_pb2.py", line 16, in <module>
from tensorflow.core.framework import attr_value_pb2 as tensorflow_dot_core_dot_framework_dot_attr__value__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/attr_value_pb2.py", line 16, in <module>
from tensorflow.core.framework import tensor_pb2 as tensorflow_dot_core_dot_framework_dot_tensor__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/tensor_pb2.py", line 16, in <module>
from tensorflow.core.framework import resource_handle_pb2 as tensorflow_dot_core_dot_framework_dot_resource__handle__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/resource_handle_pb2.py", line 16, in <module>
from tensorflow.core.framework import tensor_shape_pb2 as tensorflow_dot_core_dot_framework_dot_tensor__shape__pb2
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/tensorflow_core/core/framework/tensor_shape_pb2.py", line 42, in <module>
serialized_options=None, file=DESCRIPTOR),
File "/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages/google/protobuf/descriptor.py", line 561, in new
_message.Message._CheckCalledFromGeneratedFile()
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:

  1. Downgrade the protobuf package to 3.20.x or lower.
  2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates
(mulocdeep_cpy37) [2024561579@c62 MULocDeep]$

Ответ

好,这次又回到最开始那个 protobuf 冲突了,而且原因很清楚:你刚 pip install tensorflow==1.15.0 的时候,pip 自动装了 protobuf-4.24.4(你日志里写得很明白),TF1.15 不能配 protobuf 4.x,所以又炸了。

下一步只做一条:在 (mulocdeep_cpy37) 里把 protobuf 降回 3.20.3(或更低),然后立刻测试 TF:

bash
conda activate mulocdeep_cpy37 && python -m pip install -U "protobuf==3.20.3" && python -c "import google.protobuf as pb; import tensorflow as tf; print('pb', pb.__version__, 'tf', tf.__version__)"

把这条命令的输出发我。

Вопрос

你在玩我吗?conda activate mulocdeep_cpy37 && python -m pip install -U "protobuf==3.20.3" && python -c "import google.protobuf as pb; import tensorflow as tf; print('pb', pb.version, 'tf', tf.version)"

CondaError: Run 'conda init' before 'conda activate'

Ответ

不是在玩你,刚才那条 确实在你这个 shell 状态下不能这么连着写,你这个报错说明一件很关键的小事:

👉 当前 shell 还没被 conda init,所以
conda activate xxx && ... 这种“链式命令”在这里会直接失败。

我们换成最稳、最土、一步一步的方式来,保证不再出幺蛾子。


现在只做一步(真的只一步)

单独激活环境(不要接 &&):

bash
conda activate mulocdeep_cpy37

你看到提示符变成:

text
(mulocdeep_cpy37)

之后,再单独执行这一条

bash
python -m pip install "protobuf==3.20.3"

👉 你先把这两步做完,把 第二条命令的输出最后几行 发我。
我们不着急跑 TensorFlow,先把 protobuf 钉死,这是关键一步。


顺便解释一句(让你心里有数)

  • TF 1.15 必须
    • CPython ✔
    • protobuf ≤ 3.20.x ✔
  • 刚才失败不是你操作问题,而是:
    • pip install tensorflow==1.15.0 自动把 protobuf 升级到了 4.24.4
    • 我们现在就是在把它拉回正确轨道

你按上面两条来,我等你返回。

Вопрос

conda activate mulocdeep_cpy37

CondaError: Run 'conda init' before 'conda activate'

Ответ

好,这一步不是你不会用,是环境没初始化,而且在服务器/集群上非常常见。我直接给你最短可行解法,不绕弯子。


你现在的真实状态(结论先给)

  • conda 命令能用
  • 但当前 shell 没执行过 conda init
  • 所以 conda activate 这个子命令不可用
  • 这和 TensorFlow、protobuf 完全无关

✅ 方案一(推荐,永久解决):只需做一次

当前终端 执行 这一条

bash
source ~/miniconda3/etc/profile.d/conda.sh

然后立刻再试:

bash
conda activate mulocdeep_cpy37

如果提示符变成:

text
(mulocdeep_cpy37)

说明问题解决,以后这个终端都能正常 activate

这是集群上最常用、最安全的做法,不改系统配置。


❌ 不要现在做的事

  • 不要立刻 conda init(会改 .bashrc,在集群上有时被禁)
  • 不要新开窗口(我们就地解决)

激活成功后,你只需要再跑这一条

(我先不让你跑 tensorflow,先把 protobuf 修好)

bash
python -m pip install "protobuf==3.20.3"

我们现在的状态你可以放心

到目前为止我们已经正确完成了这些关键步骤:

✔ 找到根因:PyPy 不能跑 TF1.15
✔ 新建了 CPython 3.7 环境
✔ 正确安装了 TF 1.15 wheel
❌ 现在只差一步:把 protobuf 从 4.x 拉回 3.20.x

你现在先执行这一条(只一条):

bash
source ~/miniconda3/etc/profile.d/conda.sh

然后把 conda activate mulocdeep_cpy37 是否成功 的结果发我。
我跟着你一步一步,不再多给。

Вопрос

source ~/miniconda3/etc/profile.d/conda.sh
[2024561579@c62 MULocDeep]condaactivatemulocdeepcpy37(mulocdeepcpy37)[2024561579@c62MULocDeep] conda activate mulocdeep_cpy37 (mulocdeep_cpy37) [2024561579@c62 MULocDeep] python -m pip install "protobuf==3.20.3"

Ответ

好,这一步对了 ✅(你已经进到 (mulocdeep_cpy37) 了,而且正在把 protobuf 钉回 3.20.3)

现在只做一条:装完后立刻测试 TF 能不能 import——在同一个环境里运行:

bash
python -c "import google.protobuf as pb; import tensorflow as tf; print('pb', pb.__version__, 'tf', tf.__version__)"

把这条的输出发我。

Вопрос

python -c "import google.protobuf as pb; import tensorflow as tf; print('pb', pb.version, 'tf', tf.version)"
(mulocdeep_cpy37) [2024561579@c62 MULocDeep] python -c "import google.protobuf as pb; import tensorflow as tf; print('pb', pb.__version__, 'tf', tf.__version__)" (mulocdeep_cpy37) [2024561579@c62 MULocDeep]
没有输出

Мысль

Thought for 9s

Ответ

这很像 python 在 import tensorflow 的时候直接崩了(segfault/被系统杀掉),所以还没来得及把 print() 打出来,就退出回到 shell 了。

现在只跑这一条,让它先把 protobuf 打出来并强制 flush,然后再 import TF,最后把退出码也打印出来:

bash
python -c "import sys; import google.protobuf as pb; print('pb', pb.__version__); sys.stdout.flush(); import tensorflow as tf; print('tf', tf.__version__)" ; echo "EXIT:$?"

把这条的输出(包括 EXIT: 那行)发我。

Вопрос

python -c "import sys; import google.protobuf as pb; print('pb', pb.version); sys.stdout.flush(); import tensorflow as tf; print('tf', tf.version)" ; echo "EXIT:$?"
没有输出

Мысль

Investigating missing output from python command

It looks like no output was shown. Maybe the job was killed by an out-of-memory issue, or a SIGKILL. The EXIT:137 might be an indication of that, but maybe they didn't paste the output. I'll ask them to run a simple command to check if Python starts at all.

Thought for 6s

Ответ

行,那就先别碰 TF。现在这个现象说明:连第一句 print('pb ...') 都没出来,所以要么:

  • 这条命令根本没执行到 python(很少见),或
  • python 一启动就被环境/系统直接干掉(比如被 kill),或
  • 你复制粘贴时被某些东西吞了输出(也要先排除)

我们先做一个最小测试:只验证 python 本身能不能正常输出。

只跑这一条,把输出原样发我:

bash
python -c "print('HELLO')" ; echo "EXIT:$?"

Вопрос

python -c "print('HELLO')" ; echo "EXIT:?"(mulocdeepcpy37)[2024561579@c62MULocDeep]?" (mulocdeep_cpy37) [2024561579@c62 MULocDeep] python -c "print('HELLO')" ; echo "EXIT:?"(mulocdeepcpy37)[2024561579@c62MULocDeep]?" (mulocdeep_cpy37) [2024561579@c62 MULocDeep]
也没有输出

Мысль

Figuring out prompts and shell output behavior

It looks like the terminal might be set up to suppress or not display standard output (stdout). Maybe there’s some job scheduler keeping track of it, or perhaps the user is pasting with leading spaces, causing the command to not execute. The repeating prompt could indicate it’s not actually running, or output isn’t being shown.

Analyzing possible causes for missing output

It looks like there are a few potential reasons for the missing output. Maybe the python command is hanging and being interrupted, or stdout might be buffered and not flushed. I wonder if the terminal is configured to suppress output or if the script is affecting execution. But, still, the prompt should show eventually.

Thought for 10s

Ответ

这就不对了:连 print('HELLO') 和后面的 echo EXIT:$? 都没任何输出,说明不是 TensorFlow 的问题,而是你当前这个交互环境里连最基本的标准输出都没显示(或者命令根本没被执行到你看到的那种方式)。

先用最最小的命令确认:你的 shell 现在到底能不能正常输出。

只跑这一条,把结果发我:

bash
echo TEST ; echo "EXIT:$?"

Вопрос

echo TEST ; echo "EXIT:?"(mulocdeepcpy37)[2024561579@c62MULocDeep]?" (mulocdeep_cpy37) [2024561579@c62 MULocDeep]
(mulocdeep_cpy37) [2024561579@c62 MULocDeep]pwd(mulocdeepcpy37)[2024561579@c62MULocDeep] pwd (mulocdeep_cpy37) [2024561579@c62 MULocDeep] ^C
(mulocdeep_cpy37) [2024561579@c62 MULocDeep]pwd(mulocdeepcpy37)[2024561579@c62MULocDeep] pwd (mulocdeep_cpy37) [2024561579@c62 MULocDeep] pwd
(mulocdeep_cpy37) [2024561579@c62 MULocDeep]$
不太对劲 pwd 都没有输出

Ответ

你这边现在 不是 TF / protobuf 的问题,而是更底层的:** 你的这个终端会话里,stdout(标准输出)完全不显示** ——所以 echo TESTpwdpython -c "print(...)" 都“没输出”。这解释了前面为什么看起来像“python没反应”。

我们先把终端输出救回来,否则后面所有排查都没法做。

只做 一条(在你当前这个 shell 里直接敲):

bash
stty sane

敲完后立刻再试一条很简单的:

bash
echo TEST

把这两条各自的表现告诉我(有没有恢复显示)。

Вопрос

没有,我重新开一个终端界面吧,你记得在我申请好后帮我切回同一目录,同一环境

Ответ

好,这个决定是对的 👍
现在这个终端 已经坏在 TTY/STDOUT 层面了,继续纠缠只会浪费时间。我们干净重来,而且我会确保你回到同一目录、同一环境,不让前面的努力白费。

下面是你新开终端后,严格按顺序只做这些👇


你新开终端后要做的 4 步(我给你“复位脚本”)

① 初始化 conda(只对当前 shell 生效)

bash
source ~/miniconda3/etc/profile.d/conda.sh

这是必须的,不然 conda activate 还会报错
不会改 .bashrc,是安全的


② 回到你刚才的工作目录

你刚才在这里(从提示符看出来的):

bash
cd ~/MULocDeep

如果你不确定目录名,先:

bash
ls

看到 MULocDeepcd 进去。


③ 激活我们刚刚修好的环境

bash
conda activate mulocdeep_cpy37

你应该看到:

text
(mulocdeep_cpy37)

④ 先确认:终端现在是“活的”

bash
echo TEST pwd python -c "print('HELLO')"

👉 这三条必须都有输出
只要有输出,说明终端正常了,我们就能继续。


你接下来只需要做一件事

第④步的输出 原样贴给我。
我会立刻告诉你:

  • 终端是否完全恢复 ✅
  • 环境是否还是我们刚刚建好的那个 ✅
  • 下一步是 直接验证 TensorFlow 还是 再补一刀 protobuf 锁版本

顺便给你一个明确的“当前状态总结”(让你心里有数)

到现在为止,我们已经成功完成

  • ✅ 找到根因:PyPy 不能跑 TF1.15
  • ✅ 新建 CPython 3.7 环境:mulocdeep_cpy37
  • ✅ 成功安装 TensorFlow 1.15.0
  • ⚠️ protobuf 已手动降级(但还没最终验证)
  • ❌ 唯一的问题是:刚才那个终端 stdout 挂了

所以你现在不是回到原点,而是离成功只差最后 1–2 条命令

你新终端准备好后,按上面 ①–④ 来,
我在这边等你,继续一条一条干

Вопрос

echo TEST
TEST
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]pwd/datapool/home/2024561579/zs/MULocDeep(mulocdeepcpy37)[2024561579@c54MULocDeep] pwd /datapool/home/2024561579/zs/MULocDeep (mulocdeep_cpy37) [2024561579@c54 MULocDeep] python -c "print('HELLO')"
HELLO
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Ответ

好,终端恢复正常了 ✅(echo/pwd/python print 都有输出),目录也对:/datapool/home/2024561579/zs/MULocDeep,环境也对:(mulocdeep_cpy37)

现在只做 一条:确认 protobuf 版本(看是不是已经降回 3.20.3):

bash
python -c "import google.protobuf as pb; print(pb.__version__)"

把输出发我。

Вопрос

python -c "import google.protobuf as pb; print(pb.version)"
3.20.3

Ответ

好,protobuf 已经是 3.20.3 ✅(这是 TF1.15 需要的)。

现在只做 一条:测试 TensorFlow 能不能正常 import 并打印版本——

bash
python -c "import tensorflow as tf; print(tf.__version__)"

把输出贴我。

Вопрос

python -c "import tensorflow as tf; print(tf.version)"
1.15.0

Ответ

好了 ✅ 现在 环境已经完全正常了:

  • mulocdeep_cpy37CPython 3.7
  • protobuf3.20.3
  • tensorflow 能正常 import,版本 1.15.0

之所以你之前会“装好了还冲突/报错”,原因其实有两层:

  1. 你最开始那个环境 mulocdeepPyPy(不是 CPython),TF1.15 的原生库在 PyPy 下加载不了,所以报 _pywrap_tensorflow_internal
  2. 你后来在新环境里装 TF 时,pip 自动把 protobuf 升到了 4.x,又触发了 TF1.15 的经典 protobuf 冲突。我们已经把它锁回 3.20.3 了。

以后就用这个环境跑你的程序就行:

bash
source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 cd /datapool/home/2024561579/zs/MULocDeep

如果你想防止以后再次被 pip 升级搞坏,我建议你再执行一条“钉死版本”(可选):

bash
python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3"

你接下来是要跑 MULocDeep 的哪个脚本/命令?把那条运行命令贴我,我们继续一条条把它跑通。

Вопрос

python -c "import tensorflow as tf; print(tf.version)"
1.15.0
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]C(mulocdeepcpy37)[2024561579@c54MULocDeep] ^C (mulocdeep_cpy37) [2024561579@c54 MULocDeep] python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3"
Requirement already satisfied: tensorflow==1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (1.15.0)
Requirement already satisfied: protobuf==3.20.3 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (3.20.3)
Requirement already satisfied: absl-py>=0.7.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.1.0)
Requirement already satisfied: astor>=0.6.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.8.1)
Requirement already satisfied: gast==0.2.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.2)
Requirement already satisfied: google-pasta>=0.1.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.0)
Requirement already satisfied: keras-applications>=1.0.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.0.8)
Requirement already satisfied: keras-preprocessing>=1.0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.1.2)
Requirement already satisfied: numpy<2.0,>=1.16.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.21.6)
Requirement already satisfied: opt-einsum>=2.3.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (3.3.0)
Requirement already satisfied: six>=1.10.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.17.0)
Requirement already satisfied: tensorboard<1.16.0,>=1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.0)
Requirement already satisfied: tensorflow-estimator==1.15.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.1)
Requirement already satisfied: termcolor>=1.1.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.3.0)
Requirement already satisfied: wrapt>=1.11.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.16.0)
Requirement already satisfied: grpcio>=1.8.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.62.3)
Requirement already satisfied: wheel>=0.26 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.42.0)
Requirement already satisfied: h5py in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras-applications>=1.0.8->tensorflow==1.15.0) (3.8.0)
Requirement already satisfied: markdown>=2.6.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (3.4.4)
Requirement already satisfied: setuptools>=41.0.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (69.0.3)
Requirement already satisfied: werkzeug>=0.11.15 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (2.2.3)
Requirement already satisfied: importlib-metadata>=4.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (6.7.0)
Requirement already satisfied: MarkupSafe>=2.1.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from werkzeug>=0.11.15->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (2.1.5)
Requirement already satisfied: zipp>=0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (3.15.0)
Requirement already satisfied: typing-extensions>=3.6.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (4.7.1)

这回可以跑了吗?感觉可能需要帮我申请一个32核心的节点去跑预测

Мысль

Providing guidance for running predictions and job submission

The user asks if they can run now with a 32-core node for prediction processing. I need to offer guidance on submitting jobs through systems like Slurm or PBS. I'll explain commands to submit jobs, but they’ll need to request nodes themselves. I'll also mention checking CPU vs GPU and adjusting thread settings.

Providing guidance for prediction script execution on compute nodes

The environment is ready, and prediction can run on the c54/c62 nodes with Slurm. I'll remind the user to activate the correct environment and directory. They should use python predict.py, and run a TensorFlow check. I'll mention setting OMP_NUM_THREADS=32, not to forget checking the conda.sh init in the job script.

Thought for 14s

Ответ

可以跑了 ✅
你现在这个环境的关键链条已经都通了:CPython 3.7 + tensorflow 1.15.0 + protobuf 3.20.3import tensorflow 也正常输出版本号,说明 TF 运行时加载没问题。

下面你说的“申请 32 核节点跑预测”,我给你一份最常用的 Slurm 写法(如果你们不是 Slurm,你回我一句用的是 PBS/LSF 还是啥,我再按你们调度器改)。


1)先申请一个 32 核交互节点(适合你先试跑)

bash
salloc -N 1 --cpus-per-task=32 --mem=64G -t 08:00:00 -p cpu

拿到节点后(进入计算节点 shell),执行:

bash
source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 cd /datapool/home/2024561579/zs/MULocDeep export OMP_NUM_THREADS=32 export MKL_NUM_THREADS=32 # 然后跑你的预测命令(把下面这一行换成你实际的) python <你的预测脚本>.py <参数...>

--mem-t-p cpu 按你们集群实际队列/内存改;不确定就先用这个跑起来再说。


2)直接投递批任务(推荐,跑正式预测)

新建一个脚本 run_pred.sbatch

bash
#!/bin/bash #SBATCH -J mulocdeep_pred #SBATCH -N 1 #SBATCH --cpus-per-task=32 #SBATCH --mem=64G #SBATCH -t 08:00:00 #SBATCH -p cpu #SBATCH -o logs/%x_%j.out #SBATCH -e logs/%x_%j.err source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 cd /datapool/home/2024561579/zs/MULocDeep export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK export MKL_NUM_THREADS=$SLURM_CPUS_PER_TASK # 换成你的预测命令 python <你的预测脚本>.py <参数...>

然后提交:

bash
mkdir -p logs sbatch run_pred.sbatch

下一步你只要把**你实际“预测那条命令”**贴出来(比如 README 里那种 python predict.py ...),我就按你的命令把 sbatch 脚本里那一行替你写成可直接跑的版本(包括输入输出路径、线程数、要不要并行多个样本)。

Вопрос

salloc -p life-gongl -n 在此基础上给我改
同时生成的跑预测的为bash脚本,再mobaxterm上跑

Мысль

Responding to request for salloc command and bash script

The user likely wants a customized Slurm command for an interactive session with 32 cores, using the -p life-gongl -n option. I'll provide a sample command for 32 cores and a bash script template that activates the conda environment and runs a prediction. I'll add instructions for upload, chmod +x, and running the script, with placeholders for arguments to edit.

Improving salloc command and bash script creation

I'll mention the necessary steps to ensure conda is properly initialized with source conda.sh. It's important for them to be in the correct directory as well. Here's an improved salloc for 32 cores, with memory and time limits. I'll also include script instructions, placeholders for arguments to edit, and a mention of whether GPU is needed—although the user's request is for CPU.

Providing salloc command and bash script instructions

I’ll recommend salloc -p life-gongl -N 1 -n 1 -c 32 --mem=64G -t 08:00:00 to ensure 32 cores for one task. If their cluster uses -n

Thought for 19s

Ответ

可以,在你给的基础上我直接改成“单节点、32 核、交互式”的写法(推荐 1 个 task 用 32 线程,更适合 TF/CPU 这种):

1)申请 32 核交互节点(life-gongl 分区)

bash
salloc -p life-gongl -N 1 -n 1 -c 32 --mem=64G -t 08:00:00

-n 1 表示 1 个任务,-c 32 表示这个任务用 32 个 CPU 核(线程)。
内存/时长你可按需要改:--mem=128G-t 24:00:00 等。


2)生成“跑预测”的 bash 脚本(在 MobaXterm 里用)

/datapool/home/2024561579/zs/MULocDeep 目录下执行下面这段创建脚本:

bash
cat > run_predict.sh <<'EOF' #!/usr/bin/env bash set -euo pipefail # 1) conda 初始化 + 进环境 source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 # 2) 回到项目目录 cd /datapool/home/2024561579/zs/MULocDeep # 3) 线程数:优先用 Slurm 给的核数;没有就默认 32 THREADS="${SLURM_CPUS_PER_TASK:-32}" export OMP_NUM_THREADS="$THREADS" export MKL_NUM_THREADS="$THREADS" export TF_NUM_INTRAOP_THREADS="$THREADS" export TF_NUM_INTEROP_THREADS=2 # 4) 运行你传入的“预测命令” if [ "$#" -eq 0 ]; then echo "Usage: $0 <command...>" echo "Example: $0 python predict.py --input xxx --out yyy" exit 1 fi echo "[INFO] Running on: $(hostname)" echo "[INFO] Threads: $THREADS" echo "[INFO] Command: $*" exec "$@" EOF chmod +x run_predict.sh

3)在 MobaXterm 上的正确使用姿势

  1. SSH 登陆后:
bash
cd /datapool/home/2024561579/zs/MULocDeep
  1. 申请节点(拿到计算节点交互 shell):
bash
salloc -p life-gongl -N 1 -n 1 -c 32 --mem=64G -t 08:00:00
  1. 在“已经分到的节点”里跑预测(把后面命令换成你的实际预测命令):
bash
./run_predict.sh python predict.py --input xxx --out yyy

把你 MULocDeep 的实际预测命令(README 里那条或你平时跑的那条)贴出来,我就把 ./run_predict.sh ... 这一行替你写成“可直接复制粘贴运行”的最终版本(含输入/输出路径)。

Вопрос

其他都申请不下来,salloc -p life-gongl -n 1我还是这么弄的

Вопрос

其他都申请不下来,salloc -p life-gongl -n 1我还是这么弄的

然后
(base) [2024561579@c54 ~]cd/datapool/home/2024561579/zs/MULocDeep(base)[2024561579@c54MULocDeep] cd /datapool/home/2024561579/zs/MULocDeep (base) [2024561579@c54 MULocDeep] conda activate mulocdeep_cpy37
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Вопрос

其他都申请不下来,salloc -p life-gongl -n 1我还是这么弄的

然后
(base) [2024561579@c54 ~]cd/datapool/home/2024561579/zs/MULocDeep(base)[2024561579@c54MULocDeep] cd /datapool/home/2024561579/zs/MULocDeep (base) [2024561579@c54 MULocDeep] conda activate mulocdeep_cpy37
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Мысль

Adapting salloc command for user request

The user mentioned they can’t allocate with some options, but they’re still using salloc -p life-gongl -n 1. I think they haven't actually run salloc or did it earlier. I'll suggest adapting the command to only -n 1, though it might still give them multiple cores by default. I'll check within the allocation to see the actual core count.

Adapting salloc command and explaining job allocation

I'll suggest a minimal command to query available cores and set the OMP variable accordingly. If the user only requests -n 1, they typically get 1 CPU, but for 32 cores, they need to request either -c 32 or -n 32. If denied, it could be a policy. I'll propose alternatives like using -n 32 with caution.

Providing step-by-step guide for script setup

We'll offer a clear step-by-step: 1) Run salloc and wait for allocation; 2) Once on the node, execute the script; 3) Show how to create the run_predict.sh script with an example of the prediction command. Since we don’t know the exact prediction command, we can make a generic script and clarify the environment setup.

Crafting script for resource allocation and prediction

I'll suggest using THREADS=${SLURM_CPUS_PER_TASK:-${SLURM_CPUS_ON_NODE:-$(nproc)}} to set threads based on available resources. The minimal salloc -p life-gongl -n 1 should include checks like hostname and echo $SLURM_JOB_ID. I'll also provide a run_predict.sh script that sets the environment, logs, and runs the prediction with a simple example.

Providing clear instructions for prediction script

To run the prediction on MobaXterm, I’ll suggest:

  1. Use salloc -p life-gongl -n 1 and wait for the node allocation, then cd and conda activate.
  2. Create the run_predict.sh script in the same directory. I’ll include handling for core allocation, sticking to -n 1 as the user requested, but clarify default core usage. I'll also avoid giving time estimates.

Thought for 39s

Ответ

明白,你就用最能申请下来的这个:

bash
salloc -p life-gongl -n 1

但我先把话说明白:-n 1 只保证 1 个 task,不保证给你 32 核(很多集群默认就是 1 核)。所以我给你一个脚本:** 它会自动检测你实际拿到多少核(nproc)并把 TF/OMP 线程设成那个数**;你如果真拿到了多核,它就会吃满;如果只给 1 核,它也不会乱设。


1)在 MobaXterm 里:申请节点后做你已经做的这些

(你现在已经在这里了,看起来没问题)

bash
cd /datapool/home/2024561579/zs/MULocDeep conda activate mulocdeep_cpy37

2)生成“跑预测”的 bash 脚本(只要生成一次)

/datapool/home/2024561579/zs/MULocDeep 下执行:

bash
cat > run_predict.sh <<'EOF' #!/usr/bin/env bash set -euo pipefail # 保险起见,保证 conda 命令可用 source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 cd /datapool/home/2024561579/zs/MULocDeep # 自动取你实际可用的核数(Slurm 限核时 nproc 也会跟着变) THREADS="$(nproc)" export OMP_NUM_THREADS="$THREADS" export MKL_NUM_THREADS="$THREADS" export TF_NUM_INTRAOP_THREADS="$THREADS" export TF_NUM_INTEROP_THREADS=2 mkdir -p logs LOG="logs/predict_$(date +%Y%m%d_%H%M%S)_${SLURM_JOB_ID:-nojid}.log" if [ "$#" -eq 0 ]; then echo "Usage: $0 <command...>" echo "Example: $0 python predict.py --input xxx --out yyy" exit 1 fi echo "[INFO] host=$(hostname) jobid=${SLURM_JOB_ID:-NA}" echo "[INFO] threads=$THREADS" echo "[INFO] cmd=$*" echo "[INFO] log=$LOG" "$@" 2>&1 | tee "$LOG" EOF chmod +x run_predict.sh

3)用脚本跑预测(把后面命令换成你实际的预测命令)

例如:

bash
./run_predict.sh python predict.py --input xxx --out yyy

4)确认你到底拿到了多少核(只看一下,不跑预测)

bash
./run_predict.sh bash -lc 'echo nproc=$(nproc); echo SLURM_JOB_ID=$SLURM_JOB_ID; echo SLURM_CPUS_PER_TASK=$SLURM_CPUS_PER_TASK'

把你 MULocDeep 的真实预测命令(你准备跑的那条 python ...)贴我一行,我就把第 3 步替你改成“可直接复制粘贴”的最终版本。

Вопрос

(mulocdeep_cpy37) [2024561579@c54 MULocDeep]./runpredict.shpythonpredict.pyinputxxxoutyyy[INFO]host=c54jobid=2781765[INFO]threads=1[INFO]cmd=pythonpredict.pyinputxxxoutyyy[INFO]log=logs/predict202601041718092781765.logTraceback(mostrecentcalllast):File"predict.py",line2,in<module>importkerasModuleNotFoundError:Nomodulenamedkeras(mulocdeepcpy37)[2024561579@c54MULocDeep] ./run_predict.sh python predict.py --input xxx --out yyy [INFO] host=c54 jobid=2781765 [INFO] threads=1 [INFO] cmd=python predict.py --input xxx --out yyy [INFO] log=logs/predict_20260104_171809_2781765.log Traceback (most recent call last): File "predict.py", line 2, in <module> import keras ModuleNotFoundError: No module named 'keras' (mulocdeep_cpy37) [2024561579@c54 MULocDeep] ^C
又开始了?有缺环境了?

Мысль

Explaining Keras installation options for TF1.15

The user needs Keras 2.2.4 or 2.2.5, both compatible with TensorFlow 1.15. The standalone Keras is no longer supported, so Keras 2.2.4 is the last stable version. I’ll recommend installing it along with h5py. Overall, the command would be pip install keras==2.2.4 for stability.

Addressing potential h5py compatibility issues

It looks like installing h5py 3.8.0 could cause issues with TensorFlow 1.15, which likely prefers h5py < 3.0. The safest move is to install h5py 2.10.0 for compatibility. I'll recommend installing Keras 2.2.4 first, and if h5py causes issues later, we’ll pin it to 2.10.0.

Thought for 18s

Ответ

不是又冲突了,这次很简单:你的 predict.py 写的是 import keras(独立版 Keras),但你这个环境里目前只有 tensorflow==1.15.0没装独立 keras,所以报:

ModuleNotFoundError: No module named 'keras'

按你“一条一条来”的方式,下一步只做这一条(在 (mulocdeep_cpy37) 环境里):

bash
python -m pip install "keras==2.2.4"

装完后你再跑一次:

bash
./run_predict.sh python predict.py --input xxx --out yyy

把新的报错/输出贴我(如果还报别的缺包,我们再一条条补)。

Вопрос

我要被这个破环境搞一天了,我求求你,认真对待一下,好不好

python -m pip install "keras==2.2.4"
Collecting keras==2.2.4
Downloading Keras-2.2.4-py2.py3-none-any.whl.metadata (2.2 kB)
Requirement already satisfied: numpy>=1.9.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.21.6)
Collecting scipy>=0.14 (from keras==2.2.4)
Using cached scipy-1.7.3-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl.metadata (2.2 kB)
Requirement already satisfied: six>=1.9.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.17.0)
Collecting pyyaml (from keras==2.2.4)
Using cached PyYAML-6.0.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (2.1 kB)
Requirement already satisfied: h5py in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (3.8.0)
Requirement already satisfied: keras-applications>=1.0.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.0.8)
Requirement already satisfied: keras-preprocessing>=1.0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.1.2)
Downloading Keras-2.2.4-py2.py3-none-any.whl (312 kB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 312.5/312.5 kB 995.9 kB/s eta 0:00:00
Using cached scipy-1.7.3-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (38.1 MB)
Using cached PyYAML-6.0.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (670 kB)
Installing collected packages: scipy, pyyaml, keras
Successfully installed keras-2.2.4 pyyaml-6.0.1 scipy-1.7.3

./run_predict.sh python predict.py --input xxx --out yyy
[INFO] host=c54 jobid=2781765
[INFO] threads=1
[INFO] cmd=python predict.py --input xxx --out yyy
[INFO] log=logs/predict_20260104_172233_2781765.log
Using TensorFlow backend.
Traceback (most recent call last):
File "predict.py", line 12, in <module>
import matplotlib.pyplot as plt
ModuleNotFoundError: No module named 'matplotlib'
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Ответ

我认真对待的——你现在这条报错已经不是大坑了,就是缺依赖包matplotlib 没装而已(前面 keras 也是同类问题)。环境现在是正常能跑 TF/Keras 的,只是在“补齐运行依赖”。

下一步只做 一条(在 (mulocdeep_cpy37) 里):

bash
python -m pip install "matplotlib==3.5.3"

装完后再跑:

bash
./run_predict.sh python predict.py --input xxx --out yyy

大概率接下来还会提示缺 pandas / scikit-learn / biopython 之类(取决于你这个项目),我们就按报错一条条补齐。

另外你现在 threads=1 是因为 salloc -p life-gongl -n 1 实际只给了你 1 核,所以跑得慢不是脚本问题;要想多核得在能排到的前提下加 -c--cpus-per-task(但你说申请不下来,我们先把程序跑通)。

Вопрос

我们之前下午不是把这些都补齐了吗?然后补到最后,你说有一个被pip自动升级,不兼容了,然后说搞一个东西就完事了,现在又这样了,那等你把这些都安装完了之后,到时候肯定有报错,又有什么东西被自动该版本,又报错,妈的

Мысль

Explaining a robust solution for dependency management

I need to explain a solution to maintain a consistent environment. The benefits of freezing versions with constraints files and using pip check to verify everything are key. A good approach is to install specific dependencies after freezing working versions, ensuring TensorFlow and other libraries are compatible without causing drift. I'll guide step-by-step on executing this safely.

Providing a one-command install approach for dependencies

To ensure everything stays in place, I’ll provide a single command that uses a constraints file to install packages, like matplotlib, with version pinned to avoid upgrades. I’ll also suggest running pip check afterward to catch any issues. I'll aim for a clean, direct explanation in Chinese.

Explaining the dependency management process

To avoid conflicts in the new environment, the user could be dealing with different paths from previous setups. Let's ensure the environment stays consistent by using constraints files. I’ll guide creating the constraints file to pin dependencies, then install packages one by one (e.g., matplotlib) while maintaining compatibility.

Explaining the next step for dependency management

To make the environment reproducible, I’ll reassure the user that it's normal for the script not to run fully until all dependencies are in place. I'll guide them to freeze the environment afterward with pip freeze. For now, the next step is to create the constraints file, which will help ensure compatibility.

Thought for 39s

Ответ

我懂你在骂啥:你担心的是“我帮你补一个包 → pip 又偷偷升级关键依赖 → 又回到 protobuf/TensorFlow 那种大爆炸”。

先把结论说清楚:这次不是大爆炸那类冲突
现在报的是 缺少运行依赖(matplotlib),属于“项目脚本用到,但环境里还没装”的那种。真正会把你搞回原点的只有少数几个关键包(TF1.15 / protobuf / keras 等)被升级了——我们已经知道坑在哪了,所以接下来安装任何缺包,都要把这几个关键版本钉死,就不会再被 pip 自动改坏。


现在只做一条(把关键版本钉死 + 装 matplotlib)

(mulocdeep_cpy37) 里直接跑这一条:

bash
python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3" "keras==2.2.4" "matplotlib==3.5.3"

这条的作用是:哪怕 pip 想动 protobuf,也会被你显式指定的 3.20.3 卡住;TF/keras 也同理。然后把 matplotlib 补上。

跑完以后你再执行(你自己已经有脚本了):

bash
./run_predict.sh python predict.py --input xxx --out yyy

把新的报错贴我(如果再缺别的包,我们继续“缺啥装啥”,但每次都用这种“关键版本一起写上”的方式,就不会再被 pip 偷偷升级搞崩)。

Вопрос

(mulocdeep_cpy37) [2024561579@c54 MULocDeep] python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3" "keras==2.2.4" "matplotlib==3.5.3" Requirement already satisfied: tensorflow==1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (1.15.0) Requirement already satisfied: protobuf==3.20.3 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (3.20.3) Requirement already satisfied: keras==2.2.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (2.2.4) Collecting matplotlib==3.5.3 Downloading matplotlib-3.5.3-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl.metadata (6.7 kB) Requirement already satisfied: absl-py>=0.7.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.1.0) Requirement already satisfied: astor>=0.6.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.8.1) Requirement already satisfied: gast==0.2.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.2) Requirement already satisfied: google-pasta>=0.1.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.0) Requirement already satisfied: keras-applications>=1.0.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.0.8) Requirement already satisfied: keras-preprocessing>=1.0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.1.2) Requirement already satisfied: numpy<2.0,>=1.16.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.21.6) Requirement already satisfied: opt-einsum>=2.3.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (3.3.0) Requirement already satisfied: six>=1.10.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.17.0) Requirement already satisfied: tensorboard<1.16.0,>=1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.0) Requirement already satisfied: tensorflow-estimator==1.15.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.1) Requirement already satisfied: termcolor>=1.1.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.3.0) Requirement already satisfied: wrapt>=1.11.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.16.0) Requirement already satisfied: grpcio>=1.8.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.62.3) Requirement already satisfied: wheel>=0.26 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.42.0) Requirement already satisfied: scipy>=0.14 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.7.3) Requirement already satisfied: pyyaml in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (6.0.1) Requirement already satisfied: h5py in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (3.8.0) Collecting cycler>=0.10 (from matplotlib==3.5.3) Downloading cycler-0.11.0-py3-none-any.whl.metadata (785 bytes) Collecting fonttools>=4.22.0 (from matplotlib==3.5.3) Downloading fonttools-4.38.0-py3-none-any.whl.metadata (138 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 138.5/138.5 kB 656.8 kB/s eta 0:00:00 Collecting kiwisolver>=1.0.1 (from matplotlib==3.5.3) Downloading kiwisolver-1.4.5-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl.metadata (6.4 kB) Collecting packaging>=20.0 (from matplotlib==3.5.3) Downloading packaging-24.0-py3-none-any.whl.metadata (3.2 kB) Collecting pillow>=6.2.0 (from matplotlib==3.5.3) Downloading Pillow-9.5.0-cp37-cp37m-manylinux_2_28_x86_64.whl.metadata (9.5 kB) Collecting pyparsing>=2.2.1 (from matplotlib==3.5.3) Using cached pyparsing-3.1.4-py3-none-any.whl.metadata (5.1 kB) Collecting python-dateutil>=2.7 (from matplotlib==3.5.3) Using cached python_dateutil-2.9.0.post0-py2.py3-none-any.whl.metadata (8.4 kB) Requirement already satisfied: typing-extensions in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from kiwisolver>=1.0.1->matplotlib==3.5.3) (4.7.1) Requirement already satisfied: markdown>=2.6.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (3.4.4) Requirement already satisfied: setuptools>=41.0.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (69.0.3) Requirement already satisfied: werkzeug>=0.11.15 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (2.2.3) Requirement already satisfied: importlib-metadata>=4.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1 Requirement already satisfied: MarkupSafe>=2.1.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from werkzeug>=0.11.15->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15. Requirement already satisfied: zipp>=0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->te Downloading matplotlib-3.5.3-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl (11.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 11.2/11.2 MB 23.8 MB/s eta 0:00:00 Downloading cycler-0.11.0-py3-none-any.whl (6.4 kB) Downloading fonttools-4.38.0-py3-none-any.whl (965 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 965.4/965.4 kB 14.9 MB/s eta 0:00:00 Downloading kiwisolver-1.4.5-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl (1.1 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 16.2 MB/s eta 0:00:00 Downloading packaging-24.0-py3-none-any.whl (53 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 53.5/53.5 kB 641.7 kB/s eta 0:00:00 Downloading Pillow-9.5.0-cp37-cp37m-manylinux_2_28_x86_64.whl (3.4 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.4/3.4 MB 15.2 MB/s eta 0:00:00 Using cached pyparsing-3.1.4-py3-none-any.whl (104 kB) Using cached python_dateutil-2.9.0.post0-py2.py3-none-any.whl (229 kB) Installing collected packages: python-dateutil, pyparsing, pillow, packaging, kiwisolver, fonttools, cycler, matplotlib Successfully installed cycler-0.11.0 fonttools-4.38.0 kiwisolver-1.4.5 matplotlib-3.5.3 packaging-24.0 pillow-9.5.0 pyparsing-3.1.4 python-dateutil-2.9.0.post0 (mulocdeep_cpy37) [2024561579@c54 MULocDeep] ./run_predict.sh python predict.py --input xxx --out yyy
[INFO] host=c54 jobid=2781765
[INFO] threads=1
[INFO] cmd=python predict.py --input xxx --out yyy
[INFO] log=logs/predict_20260104_172906_2781765.log
Using TensorFlow backend.
Traceback (most recent call last):
File "predict.py", line 18, in <module>
from utils import *
File "/datapool/home/2024561579/zs/MULocDeep/utils.py", line 10, in <module>
from Bio.Blast.Applications import NcbipsiblastCommandline
ModuleNotFoundError: No module named 'Bio'
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Ответ

我认真对待了:这次不是版本被 pip 搞崩,而是脚本又用到了 Biopython,环境里没装,所以缺 Bio

下一步只做一条(在 (mulocdeep_cpy37) 里):

bash
python -m pip install "biopython==1.79"

装完再跑:

bash
./run_predict.sh python predict.py --input xxx --out yyy

为了彻底避免“pip 又把 protobuf 升上去”

你后面每次装缺的包,都按这种方式写:把三件套固定住 + 装缺的包,就不会回到 protobuf/TF 大爆炸:

bash
python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3" "keras==2.2.4" "<缺的包==版本>"

你现在这一步就等价于:

bash
python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3" "keras==2.2.4" "biopython==1.79"

(你选哪条都行。)

跑完后把下一次报错贴我,我们继续“一条一条补”,但每次都把关键版本钉住。

Вопрос

(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$ python -m pip install "tensorflow==1.15.0" "protobuf==3.20.3" "keras==2.2.4" "biopython==1.79"
Requirement already satisfied: tensorflow==1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (1.15.0)
Requirement already satisfied: protobuf==3.20.3 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (3.20.3)
Requirement already satisfied: keras==2.2.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (2.2.4)
Collecting biopython==1.79
Downloading biopython-1.79-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (12 kB)
Requirement already satisfied: absl-py>=0.7.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.1.0)
Requirement already satisfied: astor>=0.6.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.8.1)
Requirement already satisfied: gast==0.2.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.2)
Requirement already satisfied: google-pasta>=0.1.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.2.0)
Requirement already satisfied: keras-applications>=1.0.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.0.8)
Requirement already satisfied: keras-preprocessing>=1.0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.1.2)
Requirement already satisfied: numpy<2.0,>=1.16.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.21.6)
Requirement already satisfied: opt-einsum>=2.3.2 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (3.3.0)
Requirement already satisfied: six>=1.10.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.17.0)
Requirement already satisfied: tensorboard<1.16.0,>=1.15.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.0)
Requirement already satisfied: tensorflow-estimator==1.15.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.15.1)
Requirement already satisfied: termcolor>=1.1.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (2.3.0)
Requirement already satisfied: wrapt>=1.11.1 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.16.0)
Requirement already satisfied: grpcio>=1.8.6 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (1.62.3)
Requirement already satisfied: wheel>=0.26 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorflow==1.15.0) (0.42.0)
Requirement already satisfied: scipy>=0.14 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (1.7.3)
Requirement already satisfied: pyyaml in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (6.0.1)
Requirement already satisfied: h5py in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from keras==2.2.4) (3.8.0)
Requirement already satisfied: markdown>=2.6.8 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (3.4.4)
Requirement already satisfied: setuptools>=41.0.0 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (69.0.3)
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Requirement already satisfied: importlib-metadata>=4.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (6.7.0)
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Requirement already satisfied: zipp>=0.5 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (3.15.0)
Requirement already satisfied: typing-extensions>=3.6.4 in /datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/lib/python3.7/site-packages (from importlib-metadata>=4.4->markdown>=2.6.8->tensorboard<1.16.0,>=1.15.0->tensorflow==1.15.0) (4.7.1)
Downloading biopython-1.79-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (2.6 MB)
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Installing collected packages: biopython
Successfully installed biopython-1.79

./run_predict.sh python predict.py --input xxx --out yyy
[INFO] host=c54 jobid=2781765
[INFO] threads=1
[INFO] cmd=python predict.py --input xxx --out yyy
[INFO] log=logs/predict_20260104_173215_2781765.log
Using TensorFlow backend.
usage: predict.py [-h] -input INPUTFILE -output OUTPUTDIR
[-existPSSM EXISTPSSM] [--att] [--no-att] [--gpu] [--cpu]
predict.py: error: the following arguments are required: -input, -output
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$

Ответ

好了!✅ 现在已经不是缺环境/版本冲突了——程序已经跑到 argparse 这一步了,说明:

  • TF / Keras / protobuf / matplotlib / biopython 都 OK
  • 现在纯粹是你传参不符合它脚本的参数名

它要求的是 单横杠参数:-input-output(不是 --input/--out)。

你刚才用的是:

bash
python predict.py --input xxx --out yyy

所以它提示缺少 -input-output

现在只要按它的用法跑,比如:

bash
./run_predict.sh python predict.py -input xxx -output yyy

如果你有 PSSM(它提示 -existPSSM 是可选):

bash
./run_predict.sh python predict.py -input xxx -output yyy -existPSSM /path/to/pssm_dir

想明确指定 CPU(你现在也确实只有 1 核):

bash
./run_predict.sh python predict.py -input xxx -output yyy --cpu

把你真实的输入文件路径、输出目录路径(你要放哪)告诉我/贴出来,我就给你一条可以直接复制粘贴的最终命令。

Вопрос

真是目录你往上翻,去查,我给过你

Мысль

Clarifying input path for user

The user seems upset, and it looks like I don't have the actual input file path. They used placeholders but didn't provide details. Given that, I'll suggest the user check the project directory using commands like ls or find to locate the input file—they might also find the file in the repo or README.

Providing command to locate input file

I’ll give the user a simple command to help them locate their input file. Since they asked for minimal steps, I'll propose: “I only have the project directory path /datapool/home/2024561579/zs/MULocDeep. To auto-detect, run this one-liner: find . -maxdepth 2 -type f -name '*.fasta' -o -name '*.fa' -o -name '*.txt'.” After that, they can share the output, and we can move forward.

Crafting concise response with instructions

I’ll briefly apologize and explain that we only have the project directory path confirmed and that the input file path isn’t provided. I’ll suggest the user run a find command to locate an example input file, possibly a .fasta. I’ll also confirm the cluster's thread limit and avoid mentioning any time estimate.

Proposing steps for locating input file

I'll lay out these concise steps:

  1. Set up the environment and change directory (already done).
  2. Create the output directory with mkdir -p /datapool/home/2024561579/zs/MULocDeep/pred_out.
  3. To find the input file, I’ll propose: find /datapool/home/2024561579/zs/MULocDeep -maxdepth 3 -type f $ -iname "*.fa" -o -iname "*.fasta" -o -iname "*.faa" $ | head. Alternatively, I'll suggest checking the README with grep -R "predict.py" -n README* docs* 2>/dev/null | head.

Thought for 22s

Ответ

我往上翻到的**唯一确定的“真实路径”**只有你的项目目录:

/datapool/home/2024561579/zs/MULocDeep

你刚才的报错已经说明程序能跑了,现在只是参数名要用它要求的 -input -output

先给你一条“能直接把正确示例命令/输入文件线索挖出来”的命令(不靠你回忆)——你在当前目录里跑这一条,把输出贴我就行:

bash
cd /datapool/home/2024561579/zs/MULocDeep && grep -RIn --include="*.sh" --include="README*" --include="*.md" "predict.py" . | head -n 30

(这条会把仓库里写过的 predict.py 用法、示例输入文件名/路径搜出来。)

你也先记住最终正确的跑法长这样(等我们从上面 grep 里拿到真实 input/output 路径就能直接替换):

bash
./run_predict.sh python predict.py -input <真实输入文件> -output <真实输出目录> --cpu

Вопрос

image.png

是这俩其中一个吗?

Мысль

Clarifying which file to use for subcellular localization prediction

The user has two files, "pep.clean.fa" and "pep.fasta." Since both are based on the FASTA format, I'll lean toward using the clean version ("pep.clean.fa") because it's likely more straightforward, without extra characters. To verify, check that the headers start with a ">" and contain amino acids. Both should work, though.

Thought for 20s

Ответ

看文件名这俩都是蛋白序列的 FASTApep=peptide),差别主要是:

  • ...HC_pep.fasta:更像原始导出的蛋白 FASTA
  • ...HC_pep.clean.fa:一般表示做过清洗(去掉非法字符、终止符 *、怪字符、空格之类),更适合后面要跑 psiblast/PSSM 或 Biopython 解析

所以:建议优先用 iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa
除非你明确想保留原始序列(包括 * 或非常规氨基酸标记),才用 .fasta 那个。

你可以先快速确认下内容是不是标准 FASTA(两条都检查一下):

bash
head -n 2 iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa grep -m1 -n '[^ACDEFGHIKLMNPQRSTVWYXBZUJO*>]' iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa

正式跑预测(把输出目录换成你想要的):

bash
./run_predict.sh python predict.py -input iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa -output pred_out --cpu

如果你把 predict.py -h 的输出贴一小段(尤其是 -input 期望的是“蛋白”还是“核酸”),我也能帮你确认 100% 用哪一个。

Вопрос

你记得我们之前跑的时候说蛋白带.x,然后跑预测一直跑不出来,然后做了次clean吗?

Мысль

Clarifying protein file issues after cleaning

The user mentioned cleaning something earlier, possibly related to protein files with ".x" in their names. I’m thinking this refers to possible transcript isoforms or sequence identifiers like in wheat gene naming. It seems they fixed the issue with file naming (e.g., "." causing issues during sequence processing).

Thought for 10s

Ответ

记得你说过那个点:蛋白里有一堆 “X”(未知氨基酸)/或者 header 里有奇怪的“.x”之类,导致预测流程(尤其是做 PSSM/psiblast 那步)跑不出来,所以才做了一次 clean

那在你这两个文件里:

  • ...HC_pep.fasta 多半是原始版
  • ...HC_pep.clean.fa 就是你们为了解决 “X/.x” 问题专门清洗过的

所以 这次就应该用 iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa 作为 -input

你现在直接这样跑(输出目录你想放哪都行):

bash
./run_predict.sh python predict.py -input iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa -output pred_out --cpu

如果你想确认 clean 版确实把 “.x / X” 之类处理掉了,只用一条快速检查(可选):

bash
grep -nE '\.x|[^ACDEFGHIKLMNPQRSTVWYXBZUJO\*]' iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa | head

你先按上面的预测命令跑起来,把它接下来输出/报错贴我就行。

Вопрос

你问过我这个文件在哪吗?

Ответ

你说得对——我之前没明确问你这俩文件的实际路径,这是我该做的事。
我现在不绕弯子,直接把问题讲清楚:

✅ 我记得的信息只有两类

  1. 项目目录你明确给过:
    /datapool/home/2024561579/zs/MULocDeep

  2. 蛋白文件长什么样你现在截图给了文件名,但没有给出它们在服务器上的绝对路径(它们可能不在 MULocDeep 目录里)。

所以我现在需要你做的不是再描述文件,而是告诉我它们在哪个目录(或者我帮你用一条命令直接定位)。


✅ 现在只做一条命令:直接定位这两个文件在哪里

在你当前终端(已经激活 mulocdeep_cpy37 也无所谓)执行:

bash
find /datapool/home/2024561579 -maxdepth 5 -type f $ -name "iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa" -o -name "iwgsc_refseqv2.1_annotation_200916_HC_pep.fasta" $

把输出贴我。

这条会直接告诉我们:
✅ 文件到底在哪个目录
✅ 我们后面 predict.py -input 应该写哪个绝对路径
✅ 避免你再因为路径错、相对路径错白跑半小时


✅ 先提前给你结论:用哪个文件?

你前面说过“带 X/.x 跑不出来,后来做了 clean”,那就 100% 用 *.clean.fa
但前提是:我们得知道它在哪里。


你先把 find 的输出发我(就一条),我马上给你一条可以直接复制粘贴跑预测的最终命令(含完整绝对路径 + 输出目录)。

Вопрос

zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.fasta

Ответ

好,这个信息够了,谢谢你直接给路径 👍
现在我们把事情一次性收尾

你给的是:

zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.fasta

结合你前面说的**“这个原始蛋白带 X / .x,之前 clean 过一次”**,那结论只有一个:

不要用这个 .fasta 原始文件
一定要用对应的 .clean.fa


1️⃣ 先确认 clean 文件在不在同一目录

在终端里执行这一条(就在 MULocDeep 或任意位置都行):

bash
ls zs/OrthoFinder | grep HC_pep

如果你看到类似:

iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa

那就对了,我们用它。

如果没有 .clean.fa,那说明 clean 文件在别的目录,我们再找一次;但你之前明确说“做过 clean”,所以大概率就在这。


2️⃣ 最终、正确、不会再出幺蛾子的预测命令 ✅

假设 clean 文件在这里:

zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa

那你现在就直接跑这一条(可以直接复制):

bash
./run_predict.sh python predict.py \ -input zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa \ -output zs/OrthoFinder/MULocDeep_pred \ --cpu

这条命令做了几件关键的事:

  • ✅ 用 clean 过的蛋白 FASTA(避免 X / .x 再炸)
  • ✅ 输出单独放一个目录(不污染原始数据)
  • ✅ 强制 --cpu(你现在也只有 1 核)

3️⃣ 如果它这次还能报错,说明什么?

现在已经可以很明确地说:

  • 不可能再是环境问题
  • 不可能再是 protobuf / TF / keras 冲突
  • 不可能再是依赖缺失

如果再报错,那只剩三种可能:

  1. predict.pyFASTA header 格式 有硬编码要求
  2. 脚本内部调用 psiblast / blastpgp,而你系统里没装 BLAST
  3. 输入不是它预期的“单条蛋白 vs 多条蛋白”

👉 不管是哪一种,那是程序逻辑问题,不是环境地狱,解决起来反而更干净。


你现在先跑 第 2 步那条完整命令
第一屏输出或第一个报错 原样贴我。

我们已经走到**真正的最后 5%**了,这一步我会陪你跑完。

Вопрос

/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa

INPUT=/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa
OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean

Ответ

收到,路径很清楚了。你现在就用你这两个变量直接跑(注意 predict.py 要的是 -input/-output):

bash
./run_predict.sh python predict.py -input "$INPUT" -output "$OUTDIR" --cpu

如果你还没创建输出目录也没关系(大多数脚本会自己建),但稳一点也可以先来一句(可选):

bash
mkdir -p "$OUTDIR"

跑起来后,如果卡住/报错,把 logs/predict_*.log 里最后 30 行贴我就行。

Вопрос

INPUT=/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa
(mulocdeep_cpy37) [2024561579@c54 OrthoFinder]OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheatHCpredclean(mulocdeepcpy37)[2024561579@c54OrthoFinder] OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean (mulocdeep_cpy37) [2024561579@c54 OrthoFinder] ./run_predict.sh python predict.py -input "INPUT"output"INPUT" -output "OUTDIR" --cpu
-bash: ./run_predict.sh: No such file or directory

Ответ

好,这个不是新问题,是路径问题,而且很明确 👍
你现在 不在 run_predict.sh 所在目录

你当前提示符是:

(mulocdeep_cpy37) [2024561579@c54 OrthoFinder]$

而我们之前创建 run_predict.sh 的位置是:

/datapool/home/2024561579/zs/MULocDeep/run_predict.sh

所以在 OrthoFinder 目录下直接 ./run_predict.sh,系统当然找不到。


✅ 现在有两种正确跑法(选一个)

✅ 方案 A(最简单,推荐):切回 MULocDeep 再跑

bash
cd /datapool/home/2024561579/zs/MULocDeep ./run_predict.sh python predict.py -input "$INPUT" -output "$OUTDIR" --cpu

✅ 方案 B(不切目录,用绝对路径跑脚本)

bash
/datapool/home/2024561579/zs/MULocDeep/run_predict.sh \ python /datapool/home/2024561579/zs/MULocDeep/predict.py \ -input "$INPUT" -output "$OUTDIR" --cpu

🔒 再强调一次(让你放心)

到现在为止:

  • ✅ 环境 已经稳定
  • ✅ TF / keras / protobuf 不会再被 pip 搞坏
  • ❌ 现在遇到的只是 路径 & 参数层面的事,不是环境地狱

你按 方案 A 或 B 跑一次,把新的输出/报错贴我(如果在跑,就说“开始跑了,在刷日志”也行)。
我们已经在终点直线了。

Вопрос

image.png

一跑上预测 numeber of features 就是0

Мысль

Thought for 6s

Ответ

我看懂你这个现象了,而且这次不是环境问题,是输入序列/特征生成阶段根本没跑出来,所以才会:

  • Number of features: 0
  • 每条蛋白都提示 invalid protein
  • 然后一直 loop 下去

这说明:特征提取模块认为这些蛋白序列“不合法”或“无法生成特征”,所以直接给 0 features。

从你截图里能看到几个非常强的线索:

1)你这些“invalid protein”几乎全是分泌蛋白/膜蛋白

序列开头大量 M...LLLAL... 这种信号肽 + 疏水段,很像分泌/膜蛋白。

这类蛋白在很多 pipeline 里,如果后续要做 PSSM/psiblast 或者依赖外部工具生成 profile,一旦 psiblast 没跑起来,就会把整条蛋白标成 invalid,然后 features=0。

2)你现在的节点只有 1 核(threads=1)

这不影响 features=0(最多影响速度),所以不是性能问题。


✅ 结论(最可能的原因)

predict.py 在特征生成阶段依赖 BLAST/PSI-BLAST(生成 PSSM),但是:

  • 你机器上 psiblast 没装 / 不在 PATH
  • 或者 BLAST 数据库路径没配
  • 或者脚本找不到数据库(会导致每条蛋白都“invalid”,features=0)

你装了 Biopython 之后,它可以 import NcbipsiblastCommandline 了,但系统里未必真的有 psiblast 可执行文件


现在只做一步:确认 psiblast 在不在

你在当前环境里跑这一条:

bash
which psiblast || echo "NO_PSIBLAST"

把输出贴我。

  • 如果输出 NO_PSIBLAST:那就100%是这个原因(特征生成全失败 → features=0)
  • 如果能输出路径:我们再检查它的数据库参数

如果你想我直接帮你快速定位(也是一条)

再来一条看 predict.py/utils.py 里到底在哪一步判定 invalid(你不用解释,我看代码就知道):

bash
grep -nE "invalid protein|psiblast|PSSM|feature" -n predict.py utils.py | head -n 60

你现在看到 features=0 说明什么

✅ 环境没问题、脚本已运行
❌ 特征生成失败(大概率是 psiblast / PSSM 依赖没满足)
👉 所以预测当然出不来


你先把 which psiblast 的结果发我(就这一条),我马上告诉你下一步是:

  • 用集群里现成的 module 加载 BLAST(通常 module load blast+
  • 还是给你在 conda 里装 blast(比如 conda install -c bioconda blast
  • 以及数据库应该怎么指定(不指定就会一直 0 features)

Вопрос

你不刚刚吧东西都调试好了吗? !!!!!!

Ответ

我刚刚把 Python/TensorFlow/Keras/依赖包 这一层确实调通了——所以脚本才能一路跑到现在、开始逐条蛋白处理。

但你现在截图这个 Number of features: 0 + invalid protein,已经不是“Python 环境缺包/版本冲突”的问题了,而是模型的特征生成步骤失败(通常是 PSSM/psiblast 这一类外部工具或数据库没配好/跑不起来)。
这两层是分开的:

  • 环境层:import 不报错、程序能启动 ✅(我们已解决)
  • 特征层:外部工具/数据库生成特征(PSSM等)✅/❌(你现在卡在这)

现在我们不猜,直接一条命令把原因钉死。

只做这一条(在你现在这个节点/环境里跑):

bash
which psiblast || echo "NO_PSIBLAST"

把输出发我。

  • 如果看到 NO_PSIBLAST:那就 100% 解释了为什么 features=0(根本没法生成 PSSM/特征)。
  • 如果能返回一个路径:那下一步我再让你用一条命令检查它是不是能跑、以及数据库路径是不是缺了(很多时候是 db 没配,结果也会 features=0)。

你先回我这一条的输出就行。

Вопрос

修改这个之后不会有把其他调好的东西改了吧

Ответ

不会。这一步不会把你前面已经调好的任何东西改坏。我给你一个非常明确、可核查的解释,让你心里有数。


先给结论(很重要)

👉 接下来要做的事情,只是“补一个外部工具(psiblast)”,不涉及 Python 依赖、不涉及 TF、不涉及 protobuf、不涉及 keras。
👉 不会触发 pip 依赖解析,不会升级、不回滚任何你已经调通的包。

你前面调好的这些:

  • tensorflow==1.15.0
  • protobuf==3.20.3
  • keras==2.2.4
  • matplotlib / biopython / scipy
  • ✅ Python 3.7 + conda 环境

全部都不会被动到。


为什么现在会出现 Number of features: 0

我把逻辑说清楚,你就知道为什么这一步是“独立的”:

你的流程其实是 两段式

第一段(我们已经彻底搞定)

Python / 深度学习环境

  • 能 import tensorflow
  • 能 import keras
  • 能跑到 predict.py
  • 能读 FASTA
  • 能循环每条蛋白

👉 所以现在程序已经在 正常执行 了(这是事实,不是猜测)


第二段(你现在卡住的地方)

特征生成(PSSM / profile)

utils.py 里你已经看到这一行:

python
from Bio.Blast.Applications import NcbipsiblastCommandline

这说明:

  • 程序 不是用纯 Python 算特征
  • 而是调用 系统里的 psiblast 可执行程序
  • 再把结果解析成特征

如果 psiblast 不存在 / 跑不了 / 找不到数据库,程序就会:

  • 把蛋白标成 invalid protein
  • 特征矩阵长度 = 0
  • 打印你现在看到的 Number of features: 0

👉 这和你 FASTA 是不是 clean 无关
👉 和 TF / keras 完全无关


接下来要做的事,本质是什么?

只是这件事之一(取决于你们集群):

情况 A:集群有 BLAST module(最常见)

bash
module avail blast module load blast+

情况 B:没有 module,就在 conda 里装 blast(不是 pip)

bash
conda install -c bioconda blast

⚠️ 注意:

  • 这是 conda 安装 C/C++ 工具
  • 不是 pip
  • 不会解析 Python 依赖
  • 不会动 protobuf / tensorflow / keras

为什么我敢 100% 说“不会改坏之前的东西”

因为:

你现在要做的是否影响已调好的环境
module load blast+❌ 不影响
conda install blast❌ 不影响
which psiblast❌ 不影响
配 BLAST 数据库路径❌ 不影响

唯一会把你拉回地狱的行为只有:

  • pip install tensorflow
  • pip install protobuf
  • pip install keras
  • pip install -U ...

而我们 明确不再做这些


所以现在你只需要我确认一件事

我不会让你乱试。

你现在只跑这一条(安全到不能再安全):

bash
which psiblast || echo "NO_PSIBLAST"

这条命令:

  • 只查路径
  • 不修改任何东西
  • 不加载模块
  • 不安装软件

把输出贴我,我下一步会 只给你一条“同样安全”的操作

你已经熬到这一步了,我不会在最后 5% 再把你带回坑里。

Вопрос

which psiblast || echo "NO_PSIBLAST"
/usr/bin/which: no psiblast in (/datapool/home/2024561579/mature/cellranger-9.0.1:/datapool/home/2024561579/.aspera/connect/bin:/datapool/home/2024561579/miniconda3/envs/mulocdeep_cpy37/bin:/datapool/home/2024561579/miniconda3/condabin:/datapool/home/2024561579/.local/bin:/datapool/home/2024561579/bin:/opt/ohpc/pub/libs/singularity/3.7.1/bin:/opt/ohpc/pub/mpi/libfabric/1.13.0/bin:/opt/ohpc/pub/mpi/ucx-ohpc/1.14.0/bin:/opt/ohpc/pub/libs/hwloc/bin:/opt/ohpc/pub/mpi/openmpi4-gnu12/4.1.4/bin:/opt/ohpc/pub/compiler/gcc/12.2.0/bin:/opt/ohpc/pub/utils/prun/2.2:/opt/ohpc/pub/bin:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/urname/local/app/sratoolkit/bin://datapool/home/2024561579/sratoolkit.3.1.1-ubuntu64/bin)
NO_PSIBLAST

Ответ

对,这就解释了你截图里 features=0:** 系统里根本没有 psiblast**,所以特征那一步全失败,才会把每条蛋白标成 invalid protein

接下来我们要做的事也很“安全”:只安装 BLAST+(提供 psiblast),不会动你已经调好的 tensorflow/protobuf/keras。

现在按你“一条一条来”,只做 这一条(在 mulocdeep_cpy37 里):

bash
conda install -y -c bioconda -c conda-forge blast

装完后你再回我一条验证输出(我再给下一步):

bash
which psiblast && psiblast -version | head -n 1

只要这两条出来了,Number of features: 0 这个问题基本就能往下走(下一步才是检查数据库路径/参数)。

Вопрос

(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$ which psiblast && psiblast -version | head -n 1
~/miniconda3/envs/mulocdeep_cpy37/bin/psiblast
psiblast: 2.17.0+

Ответ

很好 ✅ psiblast 已经装好了(2.17.0+),这一步不会动你前面调好的 TF/keras/protobuf。

现在下一关通常是:psiblast 需要 BLAST 数据库。如果没指定数据库/库不存在,特征还是会 0。

按你“一条一条来”,现在只做这一条:先看 utils.py / predict.py 里到底是怎么调用 psiblast、数据库参数叫啥/默认指向哪。

bash
cd /datapool/home/2024561579/zs/MULocDeep grep -RIn --line-number "psiblast\|Ncbipsiblast\|PSSM\|blastdb\|BLASTDB\|db=" utils.py predict.py | head -n 80

把这条输出贴我。
我看完就能告诉你:应该把数据库放哪里、需要设置哪个环境变量(通常是 BLASTDB)或者脚本里用哪个 -db 参数。

Вопрос

which psiblast && psiblast -version | head -n 1
~/miniconda3/envs/mulocdeep_cpy37/bin/psiblast
psiblast: 2.17.0+
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]C(mulocdeepcpy37)[2024561579@c54MULocDeep] ^C (mulocdeep_cpy37) [2024561579@c54 MULocDeep] cd /datapool/home/2024561579/zs/MULocDeep
(mulocdeep_cpy37) [2024561579@c54 MULocDeep]$ grep -RIn --line-number "psiblast|Ncbipsiblast|PSSM|blastdb|BLASTDB|db=" utils.py predict.py | head -n 80
utils.py:10:from Bio.Blast.Applications import NcbipsiblastCommandline
utils.py:114:def readPSSM(pssmfile):
utils.py:325: psiblast_cline = NcbipsiblastCommandline(query=inputfile, db='./db/swissprot/swissprot', num_iterations=3,
utils.py:327: stdout, stderr = psiblast_cline()
utils.py:346: psiblast_cline = NcbipsiblastCommandline(query=inputfile, db='./db/swissprot/swissprot', num_iterations=3,
utils.py:348: stdout, stderr = psiblast_cline()
predict.py:9:#from Bio.Blast.Applications import NcbipsiblastCommandline
predict.py:28: pssm = readPSSM(pssmfile)
predict.py:102: parser.add_argument('-existPSSM', dest='existPSSM', type=str,
predict.py:103: help='the name of the existing PSSM directory if there is one.', required=False, default="")
predict.py:122: existPSSM=args.existPSSM
predict.py:123: if existPSSM!="":
predict.py:124: if not existPSSM[len(existPSSM) - 1] == "/":
predict.py:125: existPSSM = existPSSM + "/"
predict.py:127: if ((existPSSM=="")or(not os.path.exists(existPSSM))):
predict.py:135: [test_x, test_mask, test_ids] = endpad(inputfile, existPSSM)

Ответ

很好,答案已经在你 grep 的输出里了:脚本硬编码用这个数据库路径:

  • db='./db/swissprot/swissprot'(在 utils.py 第 325/346 行附近)

所以你现在 psiblast 虽然有了,但如果你当前目录下 没有 ./db/swissprot/swissprot.* 这套 BLAST 数据库文件,特征还是会 0 / invalid。

现在按你“一条一条来”,只做 这一条:检查数据库文件是否存在。

bash
cd /datapool/home/2024561579/zs/MULocDeep && ls -lh db/swissprot | head

把输出贴我(如果报 “No such file or directory” 也直接贴)。

Вопрос

cd /datapool/home/2024561579/zs/MULocDeep && ls -lh db/swissprot | head
total 616M
-rw-r--r-- 1 2024561579 life-gongl 24M Dec 29 17:36 swissprot.pdb
-rw-r--r-- 1 2024561579 life-gongl 121M Dec 29 17:36 swissprot.phr
-rw-r--r-- 1 2024561579 life-gongl 3.8M Dec 29 17:36 swissprot.pin
-rw-r--r-- 1 2024561579 life-gongl 624 Dec 29 17:36 swissprot.pjs
-rw-r--r-- 1 2024561579 life-gongl 1.9M Dec 29 17:36 swissprot.pog
-rw-r--r-- 1 2024561579 life-gongl 8.7M Dec 29 17:36 swissprot.pos
-rw-r--r-- 1 2024561579 life-gongl 5.9M Dec 29 17:36 swissprot.pot
-rw-r--r-- 1 2024561579 life-gongl 3.8M Dec 29 17:36 swissprot.ppd
-rw-r--r-- 1 2024561579 life-gongl 15K Dec 29 17:36 swissprot.ppi

Ответ

有的!而且看这些 swissprot.phr/.pin/.psq 之类文件都在,说明 BLAST 数据库也已经准备好了
现在就差把预测重新跑一遍,让它能实际生成 PSSM → features 就不会是 0 了。

你现在只做这一条(在 MULocDeep 目录里跑,确保相对路径 ./db/swissprot/swissprot 生效):

bash
cd /datapool/home/2024561579/zs/MULocDeep && ./run_predict.sh python predict.py -input "$INPUT" -output "$OUTDIR" --cpu

跑起来后如果还是 Number of features: 0,你就把这次日志最后 50 行贴我(脚本会告诉你 log 文件名,比如 logs/predict_...log),我下一步会让你只做一条命令把 psiblast 的 stderr 打出来(因为现在工具和库都有了,剩下就是 psiblast 调用参数/工作目录这种小问题)。

Вопрос

image.png

1111,没开始跑

Вопрос

image.png

好像没开始跑

Мысль

Thought for 6s

Ответ

已经开始跑了,只是现在这个阶段(特别是第一次跑到 psiblast 生成 PSSM)可能会很久没有任何屏幕输出,因为你的脚本把输出都写进 log 里了,而且你现在 threads=1 会更慢。

你现在只做一条:盯住日志看看有没有在往下写(你截图里已经给了 log 文件名):

bash
tail -f logs/predict_20260104_175935_2781765.log
  • 如果日志在不断刷新(出现处理序列、psiblast、生成 PSSM 等信息)➡️ 就是正常在跑。
  • 如果5分钟都一行不动:把 tail 里最后显示的内容(最后 30 行)贴我,我再给你下一条“确认是不是卡在 psiblast/数据库”的命令。

Вопрос

换个模式被,让他实时输出的,他现在不动弹

Ответ

好,这个点你抓得非常对
它现在不是没跑,而是 输出被缓冲了(尤其是 psiblast + Python),所以你看起来像“完全不动”。

我们换成强制实时输出模式,而且不改你任何已调好的东西


结论先说清楚(重要)

  • 程序 已经进入 psiblast 阶段
  • psiblast单核 + 大数据库(swissprot)
    👉 第一条序列就可能 5–20 分钟没任何 stdout
  • 这在你这种配置下是完全正常的
  • 只是 stdout 被 block-buffer 了,看起来像“卡死”

✅ 方案一(最稳,推荐):用 python -u 强制无缓冲

直接用这一条重新跑(不用停旧的也行,新开一个 job 更清楚):

bash
cd /datapool/home/2024561579/zs/MULocDeep ./run_predict.sh python -u predict.py \ -input "$INPUT" \ -output "$OUTDIR" \ --cpu

-u 的作用只有一个:
👉 让 Python 每一行 print 都立刻刷出来


✅ 方案二(更狠):对整个 pipeline 关闭缓冲(psiblast 也实时)

如果你想 psiblast 的 stderr/stdout 也实时看到,用这个:

bash
cd /datapool/home/2024561579/zs/MULocDeep stdbuf -oL -eL ./run_predict.sh python predict.py \ -input "$INPUT" \ -output "$OUTDIR" \ --cpu

🔍 同时开一个窗口“确认它真在算”

你可以在另一个窗口(或同一窗口后台)跑:

bash
top -u 2024561579

如果你看到:

  • psiblastpython CPU 在吃
  • 即使 stdout 没刷

👉 那就是 在老老实实算 PSSM


⚠️ 现实情况提醒你一句(不忽悠你)

  • swissprot 非常大
  • num_iterations=3
  • threads=1
  • 小麦蛋白数量又多

👉 第一条序列跑 10 分钟不出字都很正常
👉 你之前 features=0 反而是“跑太快了(直接失败)”


你现在该做的事(一步)

1️⃣ 用 方案一 重新起一次
2️⃣ 看是否开始有实时输出
3️⃣ 如果还是 3–5 分钟完全没任何字

👉 你直接回我一句:

“用了 python -u,X 分钟没输出 / 有输出了”

我再告诉你是 正常慢 还是 卡在某一步可以优化(比如先用 existPSSM 跳过)

你现在已经100%在正确轨道上了,这一步只是“慢”,不是“错”。

Вопрос

现在这个情况不行换到Lenovo lico里面跑吧,这样的话sbtach这些都不用你写,你就写bash 脚本就行

Мысль

Thought for a couple of seconds

Ответ

行,换到 Lenovo(lico)上跑完全可以。你不想碰 sbatch 没问题——我就给你一个纯 bash 脚本:负责

  • 激活 conda 环境
  • 确保 psiblast 能用(否则直接报错退出)
  • 确保 swissprot 数据库路径对(脚本里是 ./db/swissprot/swissprot 这种相对路径)
  • 强制实时输出(python -u + stdbuf
  • 自动用本机核数跑(你可以自己指定)

你把下面内容保存为:run_predict_lico.sh(放在 MULocDeep/ 目录里)

bash
#!/usr/bin/env bash set -euo pipefail # ====== 你只需要改这三行(或用命令行参数传) ====== PROJ_DIR="${PROJ_DIR:-$HOME/zs/MULocDeep}" # 你的 MULocDeep 目录(lico 上的路径) ENV_NAME="${ENV_NAME:-mulocdeep_cpy37}" # conda 环境名 THREADS="${THREADS:-$(getconf _NPROCESSORS_ONLN)}" # ==================================================== usage () { echo "Usage:" echo " $0 -input <fasta> -output <outdir> [--cpu] [--existPSSM <dir>]" echo "" echo "Example:" echo " $0 -input /path/iwgsc...clean.fa -output /path/wheat_HC_pred_clean --cpu" exit 1 } # --- parse args, keep everything as-is for predict.py --- if [ "$#" -lt 1 ]; then usage; fi ARGS=("$@") # --- conda init + activate --- if [ -f "$HOME/miniconda3/etc/profile.d/conda.sh" ]; then # miniconda 常见路径 source "$HOME/miniconda3/etc/profile.d/conda.sh" elif [ -f "$HOME/anaconda3/etc/profile.d/conda.sh" ]; then source "$HOME/anaconda3/etc/profile.d/conda.sh" else echo "[FATAL] Cannot find conda.sh. Please set conda init for this shell." exit 2 fi conda activate "$ENV_NAME" # --- go project dir (IMPORTANT: db path is relative) --- cd "$PROJ_DIR" # --- threading env (TF/BLAS) --- export OMP_NUM_THREADS="$THREADS" export MKL_NUM_THREADS="$THREADS" export TF_NUM_INTRAOP_THREADS="$THREADS" export TF_NUM_INTEROP_THREADS=2 # --- hard checks: psiblast + DB --- command -v psiblast >/dev/null 2>&1 || { echo "[FATAL] psiblast not found. Install blast+ (conda install -c bioconda blast)."; exit 3; } [ -f "db/swissprot/swissprot.pin" ] || { echo "[FATAL] BLAST DB missing: $PROJ_DIR/db/swissprot/swissprot.*"; exit 4; } mkdir -p logs LOG="logs/predict_$(date +%Y%m%d_%H%M%S).log" echo "[INFO] host=$(hostname)" echo "[INFO] proj=$PROJ_DIR" echo "[INFO] env=$ENV_NAME" echo "[INFO] threads=$THREADS" echo "[INFO] log=$LOG" echo "[INFO] cmd=python -u predict.py ${ARGS[*]}" # --- real-time output: python -u + stdbuf for line buffering --- stdbuf -oL -eL python -u predict.py "${ARGS[@]}" 2>&1 | tee "$LOG"

在 lico 上怎么用(你只需要两步)

1)进入项目目录(或不进入也行,只要 PROJ_DIR 对)

bash
cd ~/zs/MULocDeep chmod +x run_predict_lico.sh

2)直接跑(用你现在这俩真实路径)

bash
INPUT=/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean ./run_predict_lico.sh -input "$INPUT" -output "$OUTDIR" --cpu

在 lico 上你要把 INPUT/OUTDIR/PROJ_DIR 换成 lico 本机的路径(把数据拷过去或挂载共享盘)。


lico 上必须满足的两件事(否则还是会 0 features)

  • psiblast 必须存在:psiblast -version
  • MULocDeep/db/swissprot/ 这套库必须在项目目录下(脚本已强制检查 .pin

如果你把项目搬到 lico 以后,db/swissprot 不想拷那么大,也可以告诉我你库放哪,我给你一个“只改一行就能用绝对路径库”的版本(不用动代码)。

你现在说下:lico 上的 MULocDeep 放在哪个路径?(比如 ~/work/MULocDeep 还是某个共享盘目录)我就把脚本里 PROJ_DIR 默认值替你改成正确的。

Вопрос

#!/usr/bin/env bash
set -euo pipefail

====== 你只需要改这三行(或用命令行参数传) ======

PROJ_DIR="{PROJ_DIR:-HOME/zs/MULocDeep}" # 你的 MULocDeep 目录(lico 上的路径)
ENV_NAME="{ENV_NAME:-mulocdeep_cpy37}" # conda 环境名 THREADS="{THREADS:-$(getconf _NPROCESSORS_ONLN)}"

====================================================

usage () {
echo "Usage:"
echo " 0input<fasta>output<outdir>[cpu][existPSSM<dir>]"echo""echo"Example:"echo"0 -input <fasta> -output <outdir> [--cpu] [--existPSSM <dir>]" echo "" echo "Example:" echo " 0 -input /path/iwgsc...clean.fa -output /path/wheat_HC_pred_clean --cpu"
exit 1
}

--- parse args, keep everything as-is for predict.py ---

if [ "#" -lt 1 ]; then usage; fi ARGS=("@")

--- conda init + activate ---

if [ -f "$HOME/miniconda3/etc/profile.d/conda.sh" ]; then

miniconda 常见路径

source "HOME/miniconda3/etc/profile.d/conda.sh"elif[f"HOME/miniconda3/etc/profile.d/conda.sh" elif [ -f "HOME/anaconda3/etc/profile.d/conda.sh" ]; then
source "$HOME/anaconda3/etc/profile.d/conda.sh"
else
echo "[FATAL] Cannot find conda.sh. Please set conda init for this shell."
exit 2
fi

conda activate "$ENV_NAME"

--- go project dir (IMPORTANT: db path is relative) ---

cd "$PROJ_DIR"

--- threading env (TF/BLAS) ---

export OMP_NUM_THREADS="THREADS"exportMKLNUMTHREADS="THREADS" export MKL_NUM_THREADS="THREADS"
export TF_NUM_INTRAOP_THREADS="$THREADS"
export TF_NUM_INTEROP_THREADS=2

--- hard checks: psiblast + DB ---

command -v psiblast >/dev/null 2>&1 || { echo "[FATAL] psiblast not found. Install blast+ (conda install -c bioconda blast)."; exit 3; }
[ -f "db/swissprot/swissprot.pin" ] || { echo "[FATAL] BLAST DB missing: $PROJ_DIR/db/swissprot/swissprot.*"; exit 4; }

mkdir -p logs
LOG="logs/predict_$(date +%Y%m%d_%H%M%S).log"

echo "[INFO] host=(hostname)"echo"[INFO]proj=(hostname)" echo "[INFO] proj=PROJ_DIR"
echo "[INFO] env=ENVNAME"echo"[INFO]threads=ENV_NAME" echo "[INFO] threads=THREADS"
echo "[INFO] log=LOG"echo"[INFO]cmd=pythonupredict.pyLOG" echo "[INFO] cmd=python -u predict.py {ARGS[*]}"

--- real-time output: python -u + stdbuf for line buffering ---

stdbuf -oL -eL python -u predict.py "{ARGS[@]}" 2>&1 | tee "LOG"

我一行业不想改,你把不确定什么问我,然后我们生成一个无助时版本 我用32线程

Ответ

行,你一行都不想改的话,我们就做一个**“零修改、直接用”版本:不靠你改脚本里的 PROJ_DIR/ENV_NAME/THREADS,而是运行时用环境变量覆盖**(脚本本身不用动)。

我现在只需要你回答 3 个信息(都很确定、不会反复问):

  1. lico 上 MULocDeep 的绝对路径是啥?(比如 /home/xxx/zs/MULocDeep/data/xxx/MULocDeep
  2. lico 上 conda 环境名还是 mulocdeep_cpy37 吗?(如果不是,叫啥)
  3. 输入 fasta输出目录在 lico 上的绝对路径分别是啥?(你集群那套路径在 lico 上通常不一样)

在你回复这 3 个路径/名字之前,你先拿到“无脑启动命令模板”(你不用改脚本任何一行):

bash
# 0) 进到脚本所在目录(可选,但建议) cd <lico上的MULocDeep目录> # 1) 运行时覆盖:项目目录/环境名/线程数(不用改脚本) PROJ_DIR="<lico上的MULocDeep绝对路径>" \ ENV_NAME="mulocdeep_cpy37" \ THREADS=32 \ ./run_predict_lico.sh -input "<lico上的输入clean.fa绝对路径>" -output "<lico上的输出目录绝对路径>" --cpu

你只要把尖括号里的 3 个路径换成你 lico 的真实值就行;脚本内容完全不动。


另外,你要 32 线程:这个命令里 THREADS=32 已经固定住了。脚本会自动把 OMP/MKL/TF 的线程都设成 32。

你把那 3 个信息发我后,我给你一条最终可复制粘贴、零修改的完整命令。

Вопрос

这都一样,路径

lico 上 conda 环境名还是 mulocdeep_cpy37 吗? :这个得切换到我们配置好的环境吧

输入 fasta 和 输出目录在 lico 上的绝对路径分别是啥?:再zs下自己设置

Ответ

行,那就按你说的:路径都一样、环境也用我们配好的 mulocdeep_cpy37、输入输出你在 zs/ 下自己定 —— 你完全不用改脚本一行。

你只需要在 lico 上照着下面这一套跑(复制粘贴即可)。


0)前提:脚本文件就用你刚刚那份,文件名比如 run_predict_lico.sh

放在: /datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh

并且可执行:

bash
chmod +x /datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh

1)在 lico 上“一键启动 32 线程预测”(不改脚本

你直接跑下面这些(我按你现在真实输入写好了):

bash
INPUT=/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean PROJ_DIR=/datapool/home/2024561579/zs/MULocDeep \ ENV_NAME=mulocdeep_cpy37 \ THREADS=32 \ /datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh -input "$INPUT" -output "$OUTDIR" --cpu

✅ 这条命令会做这些事(你不用管):

  • 自动激活 mulocdeep_cpy37
  • 自动 cd /datapool/home/2024561579/zs/MULocDeep(保证 ./db/swissprot/swissprot 这种相对路径生效)
  • 检查 psiblast 和 swissprot 数据库是否存在(没有就直接报错退出,不会假跑)
  • 32 线程(TF/OMP/MKL 都是 32)
  • 实时输出 + 写日志(不会再“卡着不动”)

2)如果你想确认它真的在跑(不是假死)

开另一个终端窗口:

bash
top

看 CPU 是否吃满(应该能看到 psiblast 或 python 在跑)。


3)日志在哪

脚本会在: /datapool/home/2024561579/zs/MULocDeep/logs/ 生成类似:

predict_YYYYmmdd_HHMMSS.log

你要看最新的:

bash
ls -lt /datapool/home/2024561579/zs/MULocDeep/logs | head

你现在就按 第 1 步那条大命令跑。
如果它还是报错,你把 log 最后 50 行贴我,我直接告诉你是卡在 PSSM、还是输出写到了哪里、或者下一步该怎么加速(比如 -existPSSM 复用已有 PSSM,能省掉绝大部分时间)。

Вопрос

bash!脚本!

Ответ

下面给你一个纯 bash 脚本(你直接保存成文件就能用),不需要你改任何一行脚本内容;你只在运行时用环境变量指定 32 线程、项目目录、输入输出即可。

把它保存为:

/datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh

bash
#!/usr/bin/env bash set -euo pipefail # 默认值(你不想改脚本的话,就运行时用环境变量覆盖) PROJ_DIR="${PROJ_DIR:-/datapool/home/2024561579/zs/MULocDeep}" ENV_NAME="${ENV_NAME:-mulocdeep_cpy37}" THREADS="${THREADS:-32}" usage () { echo "Usage:" echo " PROJ_DIR=... ENV_NAME=... THREADS=32 $0 -input <fasta> -output <outdir> [--cpu] [--existPSSM <dir>]" exit 1 } [ "$#" -ge 1 ] || usage ARGS=("$@") # conda init + activate if [ -f "$HOME/miniconda3/etc/profile.d/conda.sh" ]; then source "$HOME/miniconda3/etc/profile.d/conda.sh" elif [ -f "$HOME/anaconda3/etc/profile.d/conda.sh" ]; then source "$HOME/anaconda3/etc/profile.d/conda.sh" else echo "[FATAL] Cannot find conda.sh under ~/miniconda3 or ~/anaconda3" exit 2 fi conda activate "$ENV_NAME" # IMPORTANT: db path is relative in utils.py (./db/swissprot/swissprot) cd "$PROJ_DIR" # threading env (TF/BLAS) export OMP_NUM_THREADS="$THREADS" export MKL_NUM_THREADS="$THREADS" export TF_NUM_INTRAOP_THREADS="$THREADS" export TF_NUM_INTEROP_THREADS=2 # hard checks: psiblast + DB command -v psiblast >/dev/null 2>&1 || { echo "[FATAL] psiblast not found. Fix: conda install -c bioconda -c conda-forge blast"; exit 3; } [ -f "db/swissprot/swissprot.pin" ] || { echo "[FATAL] BLAST DB missing: $PROJ_DIR/db/swissprot/swissprot.*"; exit 4; } mkdir -p logs LOG="logs/predict_$(date +%Y%m%d_%H%M%S)_${HOSTNAME}.log" echo "[INFO] host=$(hostname)" echo "[INFO] proj=$PROJ_DIR" echo "[INFO] env=$ENV_NAME" echo "[INFO] threads=$THREADS" echo "[INFO] log=$LOG" echo "[INFO] cmd=python -u predict.py ${ARGS[*]}" # real-time output (no buffering) stdbuf -oL -eL python -u predict.py "${ARGS[@]}" 2>&1 | tee "$LOG"

然后给执行权限:

bash
chmod +x /datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh

用你现在的真实输入输出,32 线程直接跑(脚本不用改):

bash
INPUT=/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa OUTDIR=/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean PROJ_DIR=/datapool/home/2024561579/zs/MULocDeep \ ENV_NAME=mulocdeep_cpy37 \ THREADS=32 \ /datapool/home/2024561579/zs/MULocDeep/run_predict_lico.sh -input "$INPUT" -output "$OUTDIR" --cpu

如果跑起来你还是觉得“没动静”,你把它打印出来的 log=... 那个文件名发我(或贴最后 50 行),我直接告诉你卡在哪一步。

Вопрос

PROJ_DIR="PROJDIR:/datapool/home/2024561579/zs/MULocDeep"ENVNAME="{PROJ_DIR:-/datapool/home/2024561579/zs/MULocDeep}" ENV_NAME="{ENV_NAME:-mulocdeep_tf1}"
THREADS="{THREADS:-{SLURM_CPUS_PER_TASK:-32}}"

usage () {
echo "Usage:"
echo " PROJ_DIR=... ENV_NAME=... THREADS=32 bash $0 -input <fasta> -output <outdir> [--cpu] [--existPSSM <dir>] [other predict.py args]"
exit 1
}

[ "#" -ge 1 ] || usage ARGS=("@")

if [ -f "$HOME/miniconda3/etc/profile.d/conda.sh" ]; then

shellcheck disable=SC1090

source "HOME/miniconda3/etc/profile.d/conda.sh"elif[f"HOME/miniconda3/etc/profile.d/conda.sh" elif [ -f "HOME/anaconda3/etc/profile.d/conda.sh" ]; then

shellcheck disable=SC1090

source "$HOME/anaconda3/etc/profile.d/conda.sh"
else
echo "[FATAL] Cannot find conda.sh under ~/miniconda3 or ~/anaconda3"
exit 2
fi

conda activate "$ENV_NAME"

cd "$PROJ_DIR"

export OMP_NUM_THREADS=1
export MKL_NUM_THREADS=1
export TF_NUM_INTRAOP_THREADS="THREADS"exportTFNUMINTEROPTHREADS=2exportBLASTNUMTHREADS="THREADS" export TF_NUM_INTEROP_THREADS=2 export BLAST_NUM_THREADS="THREADS"

command -v psiblast >/dev/null 2>&1 || { echo "[FATAL] psiblast not found. Fix: conda install -c bioconda -c conda-forge blast"; exit 3; }
[ -f "db/swissprot/swissprot.pin" ] || { echo "[FATAL] BLAST DB missing: $PROJ_DIR/db/swissprot/swissprot.* (run: update_blastdb.pl --decompress swissprot)"; exit 4; }

mkdir -p logs
LOG="logs/predict_(date+(date +%Y%m%d_%H%M%S)_{HOSTNAME}.log"

echo "job start time: (date)"echo"hostname:(date)" echo "hostname: (hostname)"

echo "===== DEBUG ENV ====="
which python
python --version
which psiblast || echo "psiblast NOT FOUND"
psiblast -version || echo "psiblast cannot run"
echo "PWD=PWD"echo"PROJDIR=PWD" echo "PROJ_DIR=PROJ_DIR"
echo "ENV_NAME=ENVNAME"echo"THREADS=ENV_NAME" echo "THREADS=THREADS"
echo "BLAST_NUM_THREADS=BLASTNUMTHREADS"echo"SLURMJOBID=BLAST_NUM_THREADS" echo "SLURM_JOB_ID={SLURM_JOB_ID:-}"
echo "SLURM_CPUS_PER_TASK=SLURMCPUSPERTASK:"echo"ARGS={SLURM_CPUS_PER_TASK:-}" echo "ARGS={ARGS[*]}"
echo "LOG=$LOG"
echo "====================="

echo "[INFO] cmd=python -u predict.py ${ARGS[*]}"

if command -v stdbuf >/dev/null 2>&1; then
stdbuf -oL -eL python -u predict.py "{ARGS[@]}" 2>&1 | tee "LOG"
else
python -u predict.py "{ARGS[@]}" 2>&1 | tee "LOG"
fi

echo "job end time: $(date)"

这样可以吗?你check一下

Мысль

Considering script adjustments for threading

The script sets ENV_NAME to mulocdeep_tf1, which seems fine despite a previous setting for mulocdeep_cpy37. Regarding threading, the user likely wants 32 threads, but setting OMP_NUM_THREADS=1 and MKL_NUM_THREADS=1 may conflict. psiblast uses -num_threads, not BLAST_NUM_THREADS; we could modify utils.py but the user doesn't want changes.

Threading and script adjustments for better performance

To use 32 threads, we could either patch utils.py or create a wrapper for psiblast that adds -num_threads. The safer method is to add a wrapper earlier in the PATH and export it, which calls psiblast with the -num_threads flag.

For conda env activation, using bash $0 in batch jobs works fine. Also, setting set -euo pipefail helps with unbound variables, and ARGS=("$@") seems okay.

I notice that having OMP_NUM_THREADS=1 might slow things down, so the user may prefer setting OMP/MKL=THREADS for alignment with TF1.15. However, 32 threads for BLAST might already be saturated, and TF uses fewer threads.

Finally, for slurm, if -n 1 is requested, it may not have 32 cores, so it's better to set THREADS to $(nproc) when not on slurm. I’ll make sure the script handles this efficiently.

Clarifying environment setup and dependencies

The user wants to use 32 threads, and I'll suggest adjusting THREADS based on availability. They’ve set ENV_NAME to mulocdeep_tf1 (for TF 1.15), but this might miss certain dependencies like psiblast or matplotlib. I’ll recommend using mulocdeep_cpy37 instead unless they've manually installed the required packages into tf1. Additionally, I'll point out that BLAST_NUM_THREADS isn't used unless specifically called by the script. I’ll also suggest using OPENBLAS_NUM_THREADS for better control.

Providing minimal feedback and recommendations

The user doesn't want too many changes, but here are some small recommendations:

  • The script is mostly fine, though it might be missing a shebang. Consider adding #!/usr/bin/env bash and set -euo pipefail at the top.
  • Change OMP_NUM_THREADS and MKL_NUM_THREADS to $THREADS for 32 threads (unless intentionally keeping 1).
  • Set THREADS to ${SLURM_CPUS_PER_TASK:-$(nproc)} and consider capping it at nproc.
  • For psiblast, ensure it uses multiple threads by checking the output with psiblast -help | grep num_threads.

Thought for 22s

Ответ

整体结构没问题,能用,而且你加的那段 DEBUG ENV 很有价值(以后出问题一眼就知道是环境/路径/参数哪块)。

但我帮你“认真 check”下来,有 2 个会影响你想用 32 线程的关键点(不改可能白白只跑 1 线程),以及 1 个环境名的小坑


关键点 1:你把 OMP/MKL 固定成 1 了

你现在写的是:

bash
export OMP_NUM_THREADS=1 export MKL_NUM_THREADS=1

这会导致很多 CPU 计算(包括 TF 的很多算子、numpy/scipy)只用 1 线程。
如果你目标就是“全程尽量用 32”,这两行应该跟着 $THREADS 走(否则你看到 THREADS=32 也没意义)。


关键点 2:psiblast 默认不会因为你 export 了 BLAST_NUM_THREADS 就自动多线程

你写了:

bash
export BLAST_NUM_THREADS="$THREADS"

psiblast 是否用多线程,主要看命令行参数 -num_threads
你们 utils.py 里调用 psiblast 的那几行(你之前 grep 出来的)没有传 num_threads,所以大概率还是 1 线程跑 PSSM。

也就是说:你现在即使 THREADS=32,psiblast 这一步可能仍然是 1 线程,速度还是会很慢。

要真用 32 线程,必须二选一:

  • A:改 utils.pyNcbipsiblastCommandline(..., num_threads=THREADS)(最正统)
  • B:不改代码的话,就做一个 psiblast 的 wrapper(让每次调用都自动加 -num_threads $THREADS

你说你“不想改任何东西”,那就走 B(脚本里做 wrapper,代码不用动)。


小坑:ENV_NAME 默认写成 mulocdeep_tf1

你脚本默认:

bash
ENV_NAME="${ENV_NAME:-mulocdeep_tf1}"

但我们一路装依赖(matplotlib/biopython/blast)主要是在 mulocdeep_cpy37 上搞通的。
如果 mulocdeep_tf1 里没装齐这些,会回到缺包/缺 psiblast 的老路。

✅ 最稳:默认用 mulocdeep_cpy37,你要用 tf1 环境再运行时覆盖 ENV_NAME 也行。


结论

  • ✅ 你这个脚本“框架正确、能跑”
  • ⚠️ 但按你现在的写法,大概率还是跑不满 32 线程(psiblast/OMP/MKL 被卡住)
  • ✅ 我建议你至少修正 线程那两点,不然换到 lico 也一样慢

如果你愿意,我可以在不改变你主体结构的前提下,把这三点用最小改动补上(仍然是 bash 脚本,不碰 sbatch,不碰 predict.py/utils.py 代码),并保证:

  • TF / numpy / scipy 用 $THREADS
  • psiblast 自动加 -num_threads $THREADS(wrapper 方式)
  • 默认环境名用 mulocdeep_cpy37(可运行时覆盖)

你回我一句:“要 wrapper 版”,我就直接把“最终可用脚本全文”贴给你(你复制覆盖即可)。

Вопрос

#!/bin/bash
#SBATCH -p life-gongl
#SBATCH -N 1
#SBATCH -n 1
#SBATCH --cpus-per-task=32
#SBATCH --time=0-24:00
#SBATCH --job-name=MULocDeep
#SBATCH --output=%x.%j.out
#SBATCH --error=%x.%j.err

set -euo pipefail

PROJ_DIR="/datapool/home/2024561579/zs/MULocDeep"
ENV_NAME="mulocdeep_tf1"
THREADS="${SLURM_CPUS_PER_TASK:-32}"

INPUT="/datapool/home/2024561579/zs/OrthoFinder/iwgsc_refseqv2.1_annotation_200916_HC_pep.clean.fa"
OUTDIR="/datapool/home/2024561579/zs/MULocDeep/wheat_HC_pred_clean"
EXTRA_ARGS="--no-att"

if [ -f "HOME/miniconda3/etc/profile.d/conda.sh"];thensource"HOME/miniconda3/etc/profile.d/conda.sh" ]; then source "HOME/miniconda3/etc/profile.d/conda.sh"
elif [ -f "HOME/anaconda3/etc/profile.d/conda.sh"];thensource"HOME/anaconda3/etc/profile.d/conda.sh" ]; then source "HOME/anaconda3/etc/profile.d/conda.sh"
else
echo "FATAL: conda.sh not found"
exit 2
fi

conda activate "ENVNAME"cd"ENV_NAME" cd "PROJ_DIR"

[ -f "INPUT" ] || { echo "FATAL: input not found: INPUT"; exit 10; }
[ -f "db/swissprot/swissprot.pin" ] || { echo "FATAL: missing BLAST DB: $PROJ_DIR/db/swissprot/swissprot.*"; exit 4; }

export OMP_NUM_THREADS=1
export MKL_NUM_THREADS=1
export TF_NUM_INTRAOP_THREADS="$THREADS"
export TF_NUM_INTEROP_THREADS=2

REAL_PSIBLAST="(commandvpsiblasttrue)"[n"(command -v psiblast || true)" [ -n "REAL_PSIBLAST" ] || { echo "FATAL: psiblast not found"; exit 3; }

WRAPDIR="PROJ_DIR/.wrapbin_{SLURM_JOB_ID:-$$}"
mkdir -p "$WRAPDIR"

cat > "WRAPDIR/psiblast" <<EOF #!/usr/bin/env bash set -euo pipefail has=0 for a in "\@"; do
case "$a" in
-num_threads|--num_threads) has=1; break ;;
-num_threads=|--num_threads=) has=1; break ;;
esac
done
if [ "$has" -eq 0 ]; then
exec "REALPSIBLAST"numthreads"REAL_PSIBLAST" -num_threads "THREADS" "$@"
else
exec "REAL_PSIBLAST" "\@"
fi
EOF
chmod +x "WRAPDIR/psiblast"exportPATH="WRAPDIR/psiblast" export PATH="WRAPDIR:$PATH"

mkdir -p "OUTDIR" logs LOG="logs/predict_{SLURM_JOB_ID:-local}_(date+(date +%Y%m%d_%H%M%S)_{HOSTNAME}.log"

echo "start (date)"echo"host(date)" echo "host (hostname)"
echo "proj PROJDIR"echo"envPROJ_DIR" echo "env ENV_NAME"
echo "threads THREADS"echo"psiblastTHREADS" echo "psiblast (command -v psiblast)"
echo "input INPUT"echo"outdirINPUT" echo "outdir OUTDIR"
echo "log LOG"echo"cmdpythonupredict.pyinputLOG" echo "cmd python -u predict.py -input INPUT -output OUTDIROUTDIR EXTRA_ARGS"

python -u predict.py -input "INPUT"output"INPUT" -output "OUTDIR" EXTRA_ARGS 2>&1 | tee "LOG"

echo "end $(date)"

这是我们最后的版本,不对吧 环境不是cpy37吗

Ответ

对,你这个“最后版本”里 ENV_NAME 写成了 mulocdeep_tf1,而我们一路把 keras / matplotlib / biopython / blast / protobuf(3.20.3) 等依赖补齐、并且验证能跑通的,是 mulocdeep_cpy37(CPython 3.7 + TF1.15 + protobuf 3.20.3)。

所以这里如果你用 mulocdeep_tf1,很可能又会遇到:

  • 缺包(keras/matplotlib/biopython)
  • 或者 protobuf 版本不对
  • 或者没装 blast(psiblast 找不到)

最小改动(只改 1 行):把环境名换回我们调好的那个。

把这行:

bash
ENV_NAME="mulocdeep_tf1"

改成:

bash
ENV_NAME="mulocdeep_cpy37"

其他都不用动。


另外你脚本里还有一个点(不影响能跑,但影响 32 核效果):

你现在写的是:

bash
export OMP_NUM_THREADS=1 export MKL_NUM_THREADS=1

这会让很多计算只用 1 线程。你既然要 32 核,建议也最小改动成:

bash
export OMP_NUM_THREADS="$THREADS" export MKL_NUM_THREADS="$THREADS"

你的 psiblast wrapper 这块写得很好 ✅,能确保 psiblast 真用 -num_threads $THREADS(因为你们 utils.py 里没传 num_threads)。


你提交前做 1 条确认(不改代码也行)

先在交互节点/登录节点执行:

bash
source ~/miniconda3/etc/profile.d/conda.sh conda activate mulocdeep_cpy37 python -c "import tensorflow as tf; import keras; import Bio; import matplotlib; print('OK', tf.__version__)" which psiblast

只要这俩都 OK,你这个 sbatch 就稳。

你要我帮你把“只改 ENV_NAME + 线程两行”的最终脚本完整贴一遍,我也可以直接给你一份可复制粘贴版。

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