pip一段时间没用后出现这个问题，网上由解决方案
python -m ensurepip python -m pip install --upgrade pip
但是报错
File "C:Python310librunpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:Python310librunpy.py", line 86, in _run_code
exec(code, run_globals)
File "C:Python310libensurepip__main__.py", line 5, in
sys.exit(ensurepip._main())
File "C:Python310libensurepip__init__.py", line 277, in _main
return _bootstrap(
File "C:Python310libensurepip__init__.py", line 193, in _bootstrap
return _run_pip([*args, *_PACKAGE_NAMES], additional_paths)
File "C:Python310libensurepip__init__.py", line 93, in _run_pip
return subprocess.run([sys.executable, '-W', 'ignore::DeprecationWarning',
File "C:Python310libsubprocess.py", line 524, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['C:\Python310\python.exe', '-W', 'ignore::DeprecationWarning', '-c', 'nimport runpynimport sysnsys.path = ['C:\\Users\\LeeRX\\AppData\\Local\\Temp\\tmp5661mc2z\\setuptools-57.4.0-py3-none-any.whl', 'C:\\Users\\LeeRX\\AppData\\Local\\Temp\\tmp5661mc2z\\pip-21.2.3-py3-none-any.whl'] + sys.pathnsys.argv[1:] = ['install', '--no-cache-dir', '--no-index', '--find-links', 'C:\\Users\\LeeRX\\AppData\\Local\\Temp\\tmp5661mc2z', 'setuptools', 'pip']nrunpy.run_module("pip", run_name="__main__", alter_sys=True)n']' returned non-zero exit status 1.
后来发现是python安装文件的用户权限有问题
修改用户权限为完全控制就好了。
