pip更新报错问题
pip更新错误如下:
WARNING: You are using pip version 20.1.1; however, version 20.2 is available. You should consider upgrading via the 'd:\python3.7\anaconda3\python.exe -m pip install --upgrade pip' command.
解决办法:
python -m pip install --upgrade pip
如下
C:\Users\haiy λ python -m pip install --upgrade pip Collecting pip Downloading pip-20.2.1-py2.py3-none-any.whl (1.5 MB) |████████████████████████████████| 1.5 MB 30 kB/s Installing collected packages: pip Attempting uninstall: pip Found existing installation: pip 20.1.1 Uninstalling pip-20.1.1: Successfully uninstalled pip-20.1.1 Successfully installed pip-20.2.1
20.1.1更新20.2.1成功
C:\Users\haiy λ pip --version pip 20.2.1 from e:\python37\lib\site-packages\pip (python 3.7)
如果更新还是不成功,建议采用离线下载pip安装包
离线下载地址:PyPI · The Python Package Index
下载好了解压后进入目录,执行下列命令
python setup.py install
然后检查版本
pip --version
如果发现版本未改变,则进入D:\python3.9.7\Lib\site-packages目录找到之前的pip文件夹进行删除,同时查看新安装的pip文件是否生成
然后重启cmd窗口,执行
pip --version
本文来自博客园,作者:Harry_666,转载请注明原文链接:https://www.cnblogs.com/harry66/p/13469083.html