最近需要安装 numpy 的旧版本,发现不知道如何查看可以安装旧版本,解决方法在此进行记录: 然后找到你对应的版本进行安装就可以了; 保持更新,更多精彩内容,请关注 cnblogs.com/xuyaowen 参考链接: https://stackoverflow.com/questions/4888027/python-and-pip-list-all-versions-of-a-package-thats-available https...
b.查看可更新的库 (venv) (base) mrfu@MrFus-MacBook-Pro Pythonenv % pip list -o Package Version Latest Type --- --- --- --- pip 21.3.1 22.1 wheel setuptools 60.2.0 62.3.1 wheel END!想要学习的小伙伴,建议收藏,如果对您的学习有所帮助,记得关注+点赞吧! 编辑于 2023-05-22 11:...
installInstall package安装python包 downloaddownload package下载python包 uninstallUninstall package卸载python包 freezeOutput installed package in requirements format按照一定格式输出安装好的包 listList installed packages列出安装了的python包 showShow information about installed packages详细展示安装了的python包的信息 ch...
In this example, an attempt is made to install a non-existent version (2.999.0) of therequestspackage which results in an error. Theyolk3kpackage is then installed using pip and used to list all available versions of therequestspackage on PyPI. The specific version ofrequestspackage can then...
When the same key is specified multiple times, all values are passed to the build backend as a list, as opposed to the previous behavior, where pip would only pass the last value if the same key was used multiple times. (#11681) Add -C as a short version of the --config-settings ...
for each package. uninstall Uninstall a package uninstall-all Uninstall all packages reinstall-all Reinstall all packages list List installed packages run Download the latest version of a package to a temporary virtual environment, then run an app from ...
pip --version 获取帮助 pip --help 升级pip和升级包 pip install --upgrade pip # Linux/macOS pip install -U pip # windows pip install --upgrade <package> # 其中<package>是要升级的包名 列出所有pip包 pip list 安装包 pip install <package> # 其中<package>是要安装的包名 ...
前面我们提到过,可以使用pip install <package>==<version>命令来安装特定版本的包。你也可以使用>=、<=、>、<和!=操作符来指定要安装的包的版本。例如,下面的命令展示了如何安装numpy库的版本大于1.18.5的版本: 代码语言:javascript 复制 pip install numpy>=1.18.5 ...
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. General Options: -h, --help Show help. --debug Let unhandled exceptions propagate outside the ...
List installed packages: C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip list Result: Package Version --- camelcase 0.2 mysql-connector 2.1.6 pip 18.1 pymongo 3.6.1 setuptools 39.0.1 Track your progress - it's free...