Python view package list, installation package, upgrade package, uninstall package

Python view package list, installation package, upgrade package, uninstall package

1. View the package

conda list

pip list

2. Installation package

pip install 安装包名称   # 最新版本

pip install 安装包名称==0.2.0   # 指定版本

pip install 安装包名称>=0.2.0  # 最小版本(>=, >, <=, <)

pip install a.whl  # 安装a.whl包

3. Upgrade package

pip install --upgrade  要升级的包名称

pip install --upgrade a.whl  # 升级为a.whl包

pip install --upgrade pip  # linux、macos升级pip包

python -m pip3 install -U pip  # windows升级pip包

4. Uninstall the package

pip uninstall 要卸载的包名称

pip uninstall a.whl  # 卸载a.whl包

5. View the installation package information

pip show 包名称

Guess you like

Origin blog.csdn.net/weixin_40012554/article/details/108733069