(已解决）pip3报错：from pip._internal.cli.main import main File “/usr/local/lib/python3.5/dist-packages/p

最新推荐文章于 2022-07-01 15:02:59 发布

原创最新推荐文章于 2022-07-01 15:02:59 发布 · 2.7k 阅读

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#pip3

用户尝试使用pip3-V命令时遇到了SyntaxError，这通常由于旧版Python3.5的语法不兼容问题导致。通过运行curl命令下载并安装了pip的特定版本20.3.4，成功卸载并替换了原有的pip22.0.4版本。现在pip版本为20.3.4，但建议用户尽快升级Python到更支持的版本。

liuzhicheng@Rivotek:~$ pip3 -V
Traceback (most recent call last):
  File "/home/liuzhicheng/.local/bin/pip3", line 7, in <module>
    from pip._internal.cli.main import main
  File "/home/liuzhicheng/.local/lib/python3.5/site-packages/pip/_internal/cli/main.py", line 57
    sys.stderr.write(f"ERROR: {exc}")
                                   ^
SyntaxError: invalid syntax
liuzhicheng@Rivotek:~$ 
liuzhicheng@Rivotek:~$ curl -fsSL -o- https://bootstrap.pypa.io/pip/3.5/get-pip.py | python3.5
DEPRECATION: Python 3.5 reached the end of its life on September 13th, 2020. Please upgrade your Python as Python 3.5 is no longer maintained. pip 21.0 will drop support for Python 3.5 in January 2021. pip 21.0 will remove support for this functionality.
Defaulting to user installation because normal site-packages is not writeable
Collecting pip<21.0
  Downloading pip-20.3.4-py2.py3-none-any.whl (1.5 MB)
     |████████████████████████████████| 1.5 MB 1.1 MB/s 
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 22.0.4
    Uninstalling pip-22.0.4:
      Successfully uninstalled pip-22.0.4
Successfully installed pip-20.3.4
liuzhicheng@Rivotek:~$ pip3 -V
pip 20.3.4 from /home/liuzhicheng/.local/lib/python3.5/site-packages/pip (python 3.5)
liuzhicheng@Rivotek:~$