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 advanced methods, background, tips and tricks, continue reading the article. Table...
To install a specific version of a package with pip, you can use the pip install command followed by the package name and the desired version number.
Install a package: pip install package Install a specific version of a package: pip install package==version Install packages listed in a file: pip install -r path/to/requirements.txt Install packages from an URL or local file archive (.tar.gz | .whl): pip install --find-links url|path...
Install the specific version of a package: $ pip install<PACKAGE>==<VERSION> The specific versions of the packages can also be defined inrequirements.txtfile: MySQL-python==1.2.3 WebOb==1.2.3 numpy==1.11.1 Install the specific versions of the packages from therequirements.txtfile: $ pip ...
It is always better to avoid the outdated version of everything. First, we will discuss when users need to install a package, and second, we will discuss the syntax of using this procedure. Following , Installing Specific Package versions of Python using
尝试pip --version，它提供pip版本和python版本 如果你想用pip安装软件包，请使用以下命令。
pip install--proxyhttp://username:password@proxyIP:proxyPort flask package_name 因为内网的原因,访问不了外网,anaconda更新也会无效,所以conda更新或者配环境是也会没反应。要对.condarc进行修改,添加两行 proxy_servers:http:http://username:password@proxyIP:proxyPortflaskpackage_namehttps:https://username:pa...
Use a specific package version for your project without affecting other projectsPython has the built-in venv module for creating virtual environments. This module helps you create virtual environments with an isolated Python installation. Once you’ve activated the virtual environment, then you can ins...
Installing specific versions pip allows you to specify which version of a package to install usingversion specifiers. For example, to install a specific version ofrequests: pip installrequests==2.18.4 To install the latest2.xrelease of requests: ...
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