TL;DR: How do I install a specific version of a Python package using pip? To install a specific version of a package using pip, use the syntaxpip install package==version. For example, to install version 1.0.0 of a package named ‘sample’, usepip install sample==1.0.0. For more ad...
SpecificPackage类是Package的子类,专门用于安装指定版本的包。 序列图示例 接下来,让我们看看在安装包时可能经历的不同步骤。以下是一个简单的序列图。 PackageRepositoryPipCommandLineUserPackageRepositoryPipCommandLineUserpip install requests==2.25.1安装请求包下载requests==2.25.1返回包安装成功安装完成 说明 用户在...
python-mpipinstall-Upipsetuptools If you’re using a Python install on Linux that’s managed by the system package manager (e.g “yum”, “apt-get” etc...), and you want to use the system package manager to install or upgrade pip, then seeInstalling pip/setuptools/wheel with Linux ...
pip installpackage_name==specific_version 升级指定的包。 pip install --upgrade package_name 创建文件requirements.txt并批量安装Python包。下面的示例中只指定了包名称,未指定包的版本,即安装最新版。 $ cat > requirements.txt<< EOFsqlite-utilsnumpymatplotlibscikit-learnpandasseabornseleniumpandas-datareaderbeau...
# Windows, Linux, and macOS # using pip pip install --upgrade pip # using Python python -m pip install --upgrade pip Installing a specific version of pip # Windows, Linux, and macOS # using pip pip install --upgrade pip==21.0.1 # using Python python -m pip install --upgrade pip...
python -m pip install SomePackage==1.0.4 # specific version python -m pip install "SomePackage>=1.0.4" # minimum version Normally, if a suitable module is already installed, attempting to install it again will have no effect. Upgrading existing modules must be requested explicitly: ...
pip install --upgrade <package>==<version> 例如,我想将名为 xdg 的软件包更新到 5.1 版本,5.1 版本是最新版本的前一个版本,所以可以使用以下命令: pip install --upgrade xdg==5.1 upgrade xdg to specific iteration4、使用 Pip 一次性升级所有软件包 ...
python -m pip install SomePackage==1.0.4 # specific version python -m pip install "SomePackage>=1.0.4" # minimum version 通常,如果一个匹配的模块已安装,尝试再次安装将不会有任何效果。 要升级现有模块必须显式地发出请求: python -m pip install --upgrade SomePackage ...
1)pip的自我更新 $ pip install -U pip //-U是一个通用指令,表示更新的意思 1. 2)安装 PyPI软件包 $ pip install SomePackage # latest version $ pip install SomePackage==1.0.4 # specific version $ pip install 'SomePackage>=1.0.4' # minimum version ...
pipinstall--upgrade<package>==<version> 1. 例如,我想将名为 xdg 的软件包更新到 5.1 版本,5.1 版本是最新版本的前一个版本,所以可以使用以下命令: 复制 pipinstall--upgradexdg==5.1 1. upgrade xdg to specific iteration 4、使用 Pip 一次性升级所有软件包 ...