用python 3.5安装cPickle

  • Z时代
  • 2024-01-10
  • 分类：问答

这可能很愚蠢，但我无法cPickle使用python 3.5 docker image 安装

FROM python:3.5-onbuild

cpickle

当我尝试构建图像时

$ docker build -t sample .
Sending build context to Docker daemon 3.072 kB
Step 1 : FROM python:3.5-onbuild
# Executing 3 build triggers...
Step 1 : COPY requirements.txt /usr/src/app/
Step 1 : RUN pip install --no-cache-dir -r requirements.txt
 ---> Running in 016c35a032ee
Collecting cpickle (from -r requirements.txt (line 1))
  Could not find a version that satisfies the requirement cpickle (from -r requirements.txt (line 1)) (from versions: )
No matching distribution found for cpickle (from -r requirements.txt (line 1))
You are using pip version 7.1.2, however version 8.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
The command '/bin/sh -c pip install --no-cache-dir -r requirements.txt' returned a non-zero code: 1

回答：

cPickle带有标准库…在python 2.x中。您使用的是python 3.x，因此，如果需要cPickle，您可以执行以下操作：

>>> import _pickle as cPickle

但是，在3.x中，仅使用会更容易pickle。

无需安装任何东西。如果cPicklepython 3.x 需要某些东西，那可能是一个错误。

以上是 用python 3.5安装cPickle 的全部内容， 来源链接： utcz.com/qa/431574.html

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