Python3 pip 升级报错问题解决方法分享

Python在安装第三方库时有这样的报错提醒：

ERROR: To modify pip, please run the following command:C:\Program Files\python3-10\python.exe -m pip install --user --upgrade pipWARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)[notice] A new release of pip available: 22.1.2 -> 22.3.1[notice] To update, run: python.exe -m pip install --upgrade pip

但是当你按照提醒执行命令时会继续报错，详细如下：

C:\Users\moke>python -m pip install --upgrade pipWARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)WARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)Looking in indexes: https://pypi.tuna./simpleRequirement already satisfied: pip in c:\users\moke\appdata\roaming\python\python310\site-packages (22.1.2)Collecting pip  Using cached https://pypi.tuna./packages/09/bd/2410905c76ee14c62baf69e3f4aa780226c1bbfc9485731ad018e35b0cb5/pip-22.3.1-py3-none-any.whl (2.1 MB)WARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)Installing collected packages: pip  Attempting uninstall: pip    Found existing installation: pip 22.1.2    Uninstalling pip-22.1.2:      Successfully uninstalled pip-22.1.2 ERROR: Exception:Traceback (most recent call last):  File 'C:\Users\moke\AppData\Roaming\Python\Python310\site-packages\pip\_internal\cli\base_command.py', line 167, in exc_logging_wrapper    status = run_func(*args)**************************************************  File 'C:\Users\moke\AppData\Roaming\Python\Python310\site-packages\pip\_vendor\distlib\scripts.py', line 396, in _get_launcher    raise ValueError(msg)ValueError: Unable to find resource t64.exe in package pip._vendor.distlibWARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)

解决方法1：升级setuptools

升级：pip install --upgrade setuptools

版本：python -m pip show setuptools

再升级：python -m pip install --upgrade pip

解决方法2：卸载&重装setuptools

卸载：python -m pip uninstall pip setuptools

安装：pip install --upgrade setuptools

再升级：python -m pip install --upgrade pip

升级查看PIP 版本

C:\Users\moke>pip show pipWARNING: Ignoring invalid distribution -irsearch (c:\program files\python3-10\lib\site-packages)Name: pipVersion: 22.3.1Summary: The PyPA recommended tool for installing Python packages.Home-page: https://pip.pypa.io/Author: The pip developersAuthor-email: [e-mail]: MITLocation: c:\program files\python3-10\lib\site-packagesRequires:Required-by:

问题解决

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