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...
# 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...
The most common usage ofpipis to install from thePython Package Indexusing arequirement specifier. Generally speaking, a requirement specifier is composed of a project name followed by an optionalversion specifier.PEP 440contains afull specificationof the currently supported specifiers. Below are some ...
2)在该文件夹中调出命令行,输入pip install pandas-1.1.5-cp36-cp36m-win_amd64.whl 会提示:Could not find a version that satisfies the requirement python-dateutil>=2.7.3. No matching distribution found for python-dateutil>=2.7.3 说明缺少依赖包python-dateutil,且版本最低为2.7.3。 再去镜像源...
从以下网址下载 登录后复制pip 安装文件,然后将其提取到 Python 脚本目录,并执行 登录后复制python setup.py install 命令。 登录后复制pip 的下载地址:https://pypi.org/project/pip/#files 但是,如果您还在使用 Python3.4 及更早版本,请升级到 Python 的最新稳定版本(https://www.python.org/downloads/)。否...
如果pip 的版本太低,可以升级当前版本:pip install --upgrade pip 或 pip install -U pip。 $ pip install -U pip Looking in indexes: https://pypi.python.org/simple Requirement already satisfied: pip in ./test/lib/python3.8/site-packages (21.1.1) Collecting pip Using cached pip-22.0.4-py3-...
解决办法:参考python给出WindowsCompilers的说明。 WindowsCompilers - Python Wikiwiki.python.org/moin/WindowsCompilers#Which_Microsoft_Visual_C.2B-.2B-_compiler_to_use_with_a_specific_Python_version_.3F 然而,这个landinghub网站好像被放弃了,下载不到2015的VC++ complier,那就下载Build Tools for Visual...
Install pipx as a Standalone Tool Configure pipx Before the First Run Turn PyPI Into an App Marketplace Run Single-Use Python Apps Install Python Apps Globally Manage Your Installed Apps List the Installed Apps Upgrade Apps to Their Latest Versions Downgrade Apps to a Specific Version Uninstall...
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...
> python -m pip install --upgrade pip Or alternatively: > pip3 install --upgrade pip The above command will initiate the pip update process. By running this command, pip will connect to PyPI, check for the latest version of pip, and then download and install it if a newer version is ...