python包管理pip常用
1、pip 安装包指定源
pip install [package] -i https://pypi.douban.com/simple
2、pip常用命令 Commands
install | Install packages |
download | Download packages |
uninstall | Uninstall packages |
freeze | Output installed packages in requirements format |
list | List installed packages |
show | Show information about installed packages |
check | Verify installed packages have compatible dependencies |
config | Manage local and global configuration. |
search | Search PyPI for packages. |
cache | Inspect and manage pip's wheel cache. |
index | Inspect information available from package indexes. |
wheel | Build wheels from your requirements. |
hash | Compute hashes of package archives. |
completion | A helper command used for command completion. |
debug | Show information useful for debugging. |
help | Show help for commands. |
3、pip清理缓存
pip cache purge
安装pyqt6,- i表示指定安装源,表示国内源
pip install pyqt6 -i https://pypi.douban.com/simple pip install qt6-tools -i https://pypi.douban.com/simple
4、常用的python包镜像源地址:
1、清华大学(完全度和速度都很好,是一个优秀的pip镜像源)
https://pypi.tuna.tsinghua.edu.cn/simple
2、阿里云(完全度和速度也很好,是一个不错的选择)
https://mirrors.aliyun.com/pypi/simple/
3、网易(速度比较快,但是完全度有限)
https://mirrors.163.com/pypi/simple/
4、豆瓣(速度较快,但是完全度也有限)
https://pypi.douban.com/simple/
5、百度云(速度较快,但是完全度也有限)
https://mirror.baidu.com/pypi/simple/
6、 中科大(速度较快,但完全度不如前面几个镜像源)
https://pypi.mirrors.ustc.edu.cn/simple/
7、华为云(完全度和速度均中等)
https://mirrors.huaweicloud.com/repository/pypi/simple/
8、腾讯云(速度一般,完全度也一般)
https://mirrors.cloud.tencent.com/pypi/simple/