$ pydocstyle mytest.py 
Traceback (most recent call last):
  File "/Users/tusharsadhwani/code/marvin-python/venv3/bin/pydocstyle", line 8, in <module>
    sys.exit(main())
  File "/Users/tusharsadhwani/code/marvin-python/venv3/lib/python3.10/site-packages/pydocstyle/cli.py", line 68, in main
    sys.exit(run_pydocstyle())
  File "/Users/tusharsadhwani/code/marvin-python/venv3/lib/python3.10/site-packages/pydocstyle/cli.py", line 44, in run_pydocstyle
    errors.extend(check((filename,), select=checked_codes,
  File "/Users/tusharsadhwani/code/marvin-python/venv3/lib/python3.10/site-packages/pydocstyle/checker.py", line 993, in check
    for error in ConventionChecker().check_source(source, filename,
  File "/Users/tusharsadhwani/code/marvin-python/venv3/lib/python3.10/site-packages/pydocstyle/checker.py", line 143, in check_source
    error = this_check(self, definition,
  File "/Users/tusharsadhwani/code/marvin-python/venv3/lib/python3.10/site-packages/pydocstyle/checker.py", line 204, in check_one_liners
    lines = safe_literal_eval(docstring).split('\n')
TypeError: a bytes-like object is required, not 'str'