小编Tom*_*jzr的帖子

我在使用 pip 和 pip3 时遇到问题。我正在尝试安装要求，但显示错误。当我编写 pip3 或 pip --version 时，它会显示此错误。

jumphost@jumphost-VirtualBox:~$ pip3 --version
Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    from pip import __main__
  File "/usr/local/lib/python3.5/dist-packages/pip/__main__.py", line
21, in <module>
    from pip._internal.cli.main import main as _main
  File
"/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/main.py", line 60
    sys.stderr.write(f"ERROR: {exc}")
                                   ^
SyntaxError: invalid syntax

如果我尝试安装，它显示了这一点

jumphost@jumphost-VirtualBox:~/kubespray$ pip install -r requirements.txt
Traceback (most recent call last):
  File "/usr/bin/pip", line 9, in <module>
    from pip import __main__
  File
"/usr/local/lib/python2.7/dist-packages/pip-21.0-py2.7.egg/pip/__main__.py",
line 21, in <module>
    from pip._internal.cli.main import …