尝试运行“pip”命令时返回回溯错误[重复]

Question

当我尝试运行 pip 时遇到如下错误：

Traceback (most recent call last):
  File "/usr/local/bin/pip", line 11, in 
    load_entry_point('pip==21.1.2', 'console_scripts', 'pip')()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 489, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2843, in load_entry_point
    return ep.load()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2434, in load
    return self.resolve()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2440, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/Library/Python/2.7/site-packages/pip-21.1.2-py2.7.egg/pip/__init__.py", line 1, in 
    from typing import List, Optional
ImportError: No module named typing

我已尝试强制重新安装 pip，但这似乎无法解决问题。 pip3 似乎工作正常。

尝试执行“pip3 install typing”，但对我来说没有成功。

Answer 1

pip3 install typing

试试这个命令。