在 Python 3.7.2 中破坏 pip

Question

来自 pip 的任何调用都会给我这个错误：

Traceback (most recent call last):

  File "/usr/sbin/pip", line 11, in <module>

    load_entry_point('pip==18.1', 'console_scripts', 'pip')()

  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 489, in load_entry_point

    return get_distribution(dist).load_entry_point(group, name)

  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2793, in load_entry_point

    return ep.load()

  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2411, in load

    return self.resolve()

  File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 2417, in resolve

    module = __import__(self.module_name, fromlist=['__name__'], level=0)

  File "/usr/lib/python3.7/site-packages/pip/_internal/__init__.py", line 40, in <module>

    from pip._internal.cli.autocompletion import autocomplete

  File "/usr/lib/python3.7/site-packages/pip/_internal/cli/autocompletion.py", line 8, in <module>

    from pip._internal.cli.main_parser import create_main_parser

  File "/usr/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py", line 8, in <module>

    from pip._internal.cli import cmdoptions

  File "/usr/lib/python3.7/site-packages/pip/_internal/cli/cmdoptions.py", line 22, in <module>

    from pip._internal.utils.ui import BAR_TYPES

  File "/usr/lib/python3.7/site-packages/pip/_internal/utils/ui.py", line 15, in <module>

    from pip._vendor.progress import HIDE_CURSOR, SHOW_CURSOR

ImportError: cannot import name 'HIDE_CURSOR' from 'pip._vendor.progress' (/usr/lib/python3.7/site-packages/pip/_vendor/progress/__init__.py)

我使用基于 Arch Linux 的 Manjaro Linux。

Answer 1

只需运行这些命令：sudo pacman -Rns python-pipsudo rm -r /usr/lib/python3.7/site-packages/pip/sudo pacman -S python-pip参考：https : //bugs.archlinux.org/task/61930

Answer 2

您需要将 pip 版本更新为 19：运行以下命令：&nbsp; &nbsp;sudo pacman -Rns python-pip&nbsp; &nbsp;sudo rm -rf /usr/lib/python3.7/site-packages/pip&nbsp; &nbsp;sudo python3.7 -m ensurepip&nbsp; &nbsp;sudo pip install --upgrade pip参考：https : //github.com/pypa/pip/issues/6261