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python - 一个 venv 中有两个 pip 版本 - 如何删除其中一个

问题描述

我已经安装了两个版本的 pip venv，如何删除其中一个？Venv 默认使用 10.0.1，但是当我尝试运行时

python -m pip install --upgrade pip

我得到：

Requirement already up-to-date: pip in c:\users\<username>\pycharmprojects\convertshapefile\venv\lib\site-packages (18.0)

来自<project>\venv\Lib\site-packages：

Mode                LastWriteTime         Length Name
----                -------------         ------ ----
d-----       03.08.2018     14:36                pip
d-----       02.08.2018     16:58                pip-10.0.1-py3.7.egg
d-----       03.08.2018     14:36                pip-18.0.dist-info
d-----       02.08.2018     16:59                pyshp-1.2.12.dist-info
d-----       02.08.2018     16:59                __pycache__
-a----       03.08.2018     14:36             31 easy-install.pth
-a----       02.08.2018     16:58         563215 setuptools-39.1.0-py3.7.egg
-a----       02.08.2018     16:58             31 setuptools.pth
-a----       02.08.2018     16:59          52285 shapefile.py

编辑：

在我将 pip-10.0.1-py3.7.egg 重命名为 pip-10.0.1-py3.7.egg_xxx 后，我得到了

(venv) PS C:\Users\<username>\PycharmProjects\ConvertShapefile> pip
Traceback (most recent call last):
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 574, in _build_master
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 892, in require
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 783, in resolve
pkg_resources.VersionConflict: (pip 18.0 (c:\users\<username>\pycharmprojects\convertshapefile\venv\lib\site-packages), Requirement.parse('pip==10.0.1'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\Scripts\pip-script.py", line 6, in <module>
    from pkg_resources import load_entry_point
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 668, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 638, in _load_backward_compatible
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 3086, in <module>
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 3070, in _call_aside
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 3099, in _initialize_master_working_set
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 576, in _build_master
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 589, in _build_from_requirements
  File "C:\Users\<username>\PycharmProjects\ConvertShapefile\venv\lib\site-packages\setuptools-39.1.0-py3.7.egg\pkg_resources\__init__.py", line 778, in resolve
pkg_resources.DistributionNotFound: The 'pip==10.0.1' distribution was not found and is required by the application

标签： pythonpippython-venv

解决方案

尝试重命名pip-10.0.1-py3.7.egg为pip-10.0.1-py3.7.egg_nope.

如果这使您的 Python 使用 18.x，您可以安全地删除现在重命名的 .egg 文件。

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