Python I';我在pip版本20.1.1中遇到了一些问题。下面是准确的错误I';我是从皮普那里得到的

Python I';我在pip版本20.1.1中遇到了一些问题。下面是准确的错误I';我是从皮普那里得到的,python,python-3.x,pip,Python,Python 3.x,Pip,这是我从pip获得的stacktrace。我正在运行Windows 10。 在这里做什么? 我可以通过main查看pip版本和其他选项,但无法下载/安装任何软件包 D:\Python>python.exe -m pip install --upgrade pip Traceback (most recent call last): File "D:\Python\lib\runpy.py", line 193, in _run_module_as_m

这是我从
pip
获得的stacktrace。我正在运行Windows 10。
在这里做什么? 我可以通过main查看pip版本和其他选项,但无法下载/安装任何软件包

D:\Python>python.exe -m pip install --upgrade pip
    Traceback (most recent call last):
      File "D:\Python\lib\runpy.py", line 193, in _run_module_as_main
        "__main__", mod_spec)
      File "D:\Python\lib\runpy.py", line 85, in _run_code
        exec(code, run_globals)
      File "D:\Python\lib\site-packages\pip\__main__.py", line 26, in <module>
        sys.exit(_main())
      File "D:\Python\lib\site-packages\pip\_internal\cli\main.py", line 73, in main
        command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
      File "D:\Python\lib\site-packages\pip\_internal\commands\__init__.py", line 104, in create_command
        module = importlib.import_module(module_path)
      File "D:\Python\lib\importlib\__init__.py", line 127, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
      File "<frozen importlib._bootstrap>", line 983, in _find_and_load
      File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
      File "<frozen importlib._bootstrap_external>", line 728, in exec_module
      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
      File "D:\Python\lib\site-packages\pip\_internal\commands\install.py", line 24, in <module>
        from pip._internal.cli.req_command import RequirementCommand, with_cleanup
      File "D:\Python\lib\site-packages\pip\_internal\cli\req_command.py", line 16, in <module>
        from pip._internal.index.package_finder import PackageFinder
      File "D:\Python\lib\site-packages\pip\_internal\index\package_finder.py", line 21, in <module>
        from pip._internal.index.collector import parse_links
      File "D:\Python\lib\site-packages\pip\_internal\index\collector.py", line 14, in <module>
        from pip._vendor import html5lib, requests
      File "D:\Python\lib\site-packages\pip\_vendor\html5lib\__init__.py", line 25, in <module>
        from .html5parser import HTMLParser, parse, parseFragment
      File "D:\Python\lib\site-packages\pip\_vendor\html5lib\html5parser.py", line 7, in <module>
        from . import _inputstream
      File "D:\Python\lib\site-packages\pip\_vendor\html5lib\_inputstream.py", line 9, in <module>
        from pip._vendor import webencodings
    ImportError: cannot import name 'webencodings' from 'pip._vendor' (D:\Python\lib\site-packages\pip\_vendor\__init__.py)
D:\Python>Python.exe-m pip安装--升级pip
回溯(最近一次呼叫最后一次):
文件“D:\Python\lib\runpy.py”,第193行,在作为主模块的运行模块中
“\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
文件“D:\Python\lib\runpy.py”,第85行,在运行代码中
exec(代码、运行\全局)
文件“D:\Python\lib\site packages\pip\\uuuuu main\uuuuuu.py”,第26行,在
系统退出(_main())
文件“D:\Python\lib\site packages\pip\\u internal\cli\main.py”,第73行,在main中
command=create_命令(cmd_name,isolated=(--isolated)在cmd_参数中)
文件“D:\Python\lib\site packages\pip\\u internal\commands\\uuuuu init\uuuu.py”,第104行,在create\u命令中
模块=导入lib.import\u模块(模块路径)
文件“D:\Python\lib\importlib\\ uuuuu init\uuuuu.py”,第127行,在导入模块中
return _bootstrap._gcd_import(名称[级别:],包,级别)
文件“”,第1006行,在\u gcd\u导入中
文件“”,第983行,在_find_和_load中
文件“”,第967行,在“查找”和“加载”中解锁
文件“”,第677行,在\u加载\u解锁
exec_模块中第728行的文件“”
文件“”,第219行,在“调用”中,删除了“帧”
文件“D:\Python\lib\site packages\pip\\u internal\commands\install.py”,第24行,在
从pip.\u internal.cli.req\u命令导入RequirementCommand,带有\u cleanup
文件“D:\Python\lib\site packages\pip\\ u internal\cli\req\ u command.py”,第16行,在
来自pip.\u internal.index.package\u finder导入PackageFinder
文件“D:\Python\lib\site packages\pip\\u internal\index\package\u finder.py”,第21行,在
从pip.\u internal.index.collector导入解析\u链接
文件“D:\Python\lib\site packages\pip\\u internal\index\collector.py”,第14行,在
从pip.\u供应商导入html5lib,请求
文件“D:\Python\lib\site packages\pip\\u vendor\html5lib\\uuuuuuu init\uuuuuuuuu.py”,第25行,在
从.html5parser导入HTMLParser、parse、parseFragment
文件“D:\Python\lib\site packages\pip\\u vendor\html5lib\html5parser.py”,第7行,在
从…起导入\u输入流
文件“D:\Python\lib\site packages\pip\\u vendor\html5lib\\u inputstream.py”,第9行,在
从pip.\u供应商导入网络编码
ImportError:无法从“pip.\u供应商”(D:\Python\lib\site packages\pip\\u vendor\\uu init\uuuuu.py)导入名称“webencodings”

这是由于构建过程中断,请恢复pip版本。 试试这个:
$pip安装-U“pip这是由于构建过程中断,只需恢复pip版本即可。 试试这个:
$pip install-U“pip在安装其他软件包之前升级
pip
真的很重要吗?通常情况下,
pip
的稍旧版本工作正常。在安装其他软件包之前升级
pip
真的很重要吗?通常,
pip
的稍微旧一些的版本工作得很好。