pip update 할 경우 "invalid syntax" 에러 발생 시 조치 사항

babyhack@ubuntu:~/tmp$ sudo pip3 install pip --upgrade
Traceback (most recent call last):
  File "/usr/bin/pip3", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.5/dist-packages/pip/__init__.py", line 11, in main
    from pip._internal.utils.entrypoints import _wrapper
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/utils/entrypoints.py", line 12
    f"pip{sys.version_info.major}",
                                 ^
SyntaxError: invalid syntax
babyhack@ubuntu:~/tmp$ wget https://bootstrap.pypa.io/pip/3.5/get-pip.py
--2023-02-10 00:21:55--  https://bootstrap.pypa.io/pip/3.5/get-pip.py
Resolving bootstrap.pypa.io (bootstrap.pypa.io)... 151.101.0.175, 151.101.64.175, 151.101.128.175, ...
Connecting to bootstrap.pypa.io (bootstrap.pypa.io)|151.101.0.175|:443... connected.
HTTP request sent, awaiting response...
200 OK
Length: 1908223 (1.8M) [text/x-python]
Saving to: ‘get-pip.py’

get-pip.py                           100%[===================================================================>]   1.82M  6.01MB/s    in 0.3s

2023-02-10 00:21:55 (6.01 MB/s) - ‘get-pip.py’ saved [1908223/1908223]

babyhack@ubuntu:~/tmp$ python3 get-pip.py
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 Please upgrade your Python as Python 3.5 is no longer maintained.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 7.7 MB/s
Installing collected packages: pip
Successfully installed pip-20.3.4
babyhack@ubuntu:~/tmp$ sudo pip3 install pip --upgrade
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
WARNING: The directory '/home/babyhack/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied: pip in /home/babyhack/.local/lib/python3.5/site-packages (20.3.4)
Collecting pip
  Downloading pip-20.3.4-py2.py3-none-any.whl (1.5 MB)
     |████████████████████████████████| 1.5 MB 5.8 MB/s
  Downloading pip-20.3.3-py2.py3-none-any.whl (1.5 MB)
     |████████████████████████████████| 1.5 MB 9.4 MB/s
babyhack@ubuntu:~/tmp$

 

명령어

• wget https://bootstrap.pypa.io/pip/3.5/get-pip.py
• python3 get-pip.py
• sudo pip3 install pip --upgrade