I can't install the module

[SrShelo]

The Error:

Defaulting to user installation because normal site-packages is not writeable
Collecting gviewer
  Using cached gviewer-3.0.6.tar.gz (22 kB)
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [8 lines of output]
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/tmp/pip-install-mhbbda84/gviewer_59bd9eeb76e54fe4a0253fdd5ded538d/setup.py", line 10, in <module>
          with open(os.path.join(here, 'README.md'), encoding='utf-8') as f:
        File "/usr/lib/python3.10/codecs.py", line 905, in open
          file = builtins.open(filename, mode, buffering)
      FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-install-mhbbda84/gviewer_59bd9eeb76e54fe4a0253fdd5ded538d/README.md'
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.