@TOC升级pip命令
使用命令:
pip list
1
查看安装的第三方库时,会在列表结尾说: You are using pip version 19.0.3, however version 19.1.1 is available.
You should consider upgrading via the ‘python -m pip install --upgrade pip’ command.
然后就按照提示,输入pip的升级命令:
python -m pip install –upgrade pip
这个命令会卸载之前的就旧版本然后下载新的版本,最后显示升级成功.
最后就好啦~~~!!