在 --force-reinstall pip==18.1 之后 pip 不再工作答案

【问题标题】：Pip is not working anymore after --force-reinstall pip==18.1在 --force-reinstall pip==18.1 之后 pip 不再工作
【发布时间】：2022-01-29 22:08:49
【问题描述】：

我有一个问题，我试图在 python 中安装一个模块，但由于某些错误而无法安装，所以我找到了一篇建议运行以下命令的帖子：python -m pip install --force-reinstall pip==18.1

现在如果我尝试安装一个模块，或者即使我输入 pip --version，我也会得到：

[User@fedora-laptop ~]$ pip install pandas

Traceback (most recent call last):

File "/home/User/.local/bin/pip", line 5, in <module>

from pip._internal import main

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/__init__.py", line 40, in <module>

from pip._internal.cli.autocompletion import autocomplete

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/cli/autocompletion.py", line 8, in <module>

from pip._internal.cli.main_parser import create_main_parser

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/cli/main_parser.py", line 12, in <module>

from pip._internal.commands import (

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/commands/__init__.py", line 6, in <module>

from pip._internal.commands.completion import CompletionCommand

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/commands/completion.py", line 6, in <module>

from pip._internal.cli.base_command import Command

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/cli/base_command.py", line 23, in <module>

from pip._internal.index import PackageFinder

File "/home/User/.local/lib/python3.10/site-packages/pip/_internal/index.py", line 14, in <module>

from pip._vendor import html5lib, requests, six

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/__init__.py", line 25, in <module>

from .html5parser import HTMLParser, parse, parseFragment

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/html5parser.py", line 8, in <module>

from . import _tokenizer

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_tokenizer.py", line 16, in <module>

from ._trie import Trie

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_trie/__init__.py", line 3, in <module>

from .py import Trie as PyTrie

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_trie/py.py", line 6, in <module>

from ._base import Trie as ABCTrie

File "/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_trie/_base.py", line 3, in <module>

from collections import Mapping

ImportError: cannot import name 'Mapping' from 'collections' (/usr/lib64/python3.10/collections/__init__.py)

操作系统：Linux Fedora

Python 版本：Python 3.10.2

【问题讨论】：

请检查下面的答案，特别是接受的解决方案stackoverflow.com/questions/69381312/…
@PankajK 谢谢它解决了我的问题：我编辑了文件 /home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_trie/_base.py正如您提供给我的链接所建议的那样。然后我运行 pip install --upgrade pip --user

标签： python linux pip fedora

【解决方案1】：

我使用in VS Code ImportError: cannot import name 'Mapping' from 'collections'提供的解决方案解决了我的问题：我编辑了文件/home/User/.local/lib/python3.10/site-packages/pip/_vendor/html5lib/_trie/_base.py。然后，在终端中，我运行 pip install --upgrade pip --user

【讨论】：