python3升级安装，或通过anaconda安装，pip安装报错

python3升级安装，或通过anaconda安装，pip安装报错：

subprocess.CalledProcessError: Command '('lsb_release', '-a')' returned non-zero exit status 1

解决：sudo mv /usr/bin/lsb_release /usr/bin/lsb_release_bak1223

来源：【问题解决】pip安装时出现"return Command 'lsb_release -a' returned non-zero exit status 1"_JiekeXu的博客-优快云博客

python -m pip 升级匹配自身后，出现错误python -m pip install pip --upgrade错误，pip install --upgrade pip可以升级

python pip 错误 ModuleNotFoundError: No module named pip._internal 解决办法_whatday的博客-优快云博客_pip._internal