怎么手动安装python 官方whl包、tar.gz包、zip包
2024-07-06四、pip更新软件包
直接运行-cmd 控制台操作
查看包 pip list
安装a.whl包 pip install a.whl
升级包 pip install --upgrade a.whl
卸载包 pip uninstall a.whl
查看待更新包 pip list --outdate
升级pip自己 pip install --upgrade pip
升级某个版本的包
pip install SomePackage # latest version
pip install SomePackage==1.0.4 # specific version
Python 里面直接运行，更新多个包
import pip
from subprocess import call
for dist in pip.get_installed_distributions():
call("pip install --upgrade " + dist.project_name, shell=True)
五、pip安装第三方库报错SSL: CERTIFICATE_VERIFY_FAILED
pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org --upgrade uwsgi