docs: def rm_files_in_dir(path):
      """
      Removes all files within a directory, but does not delete the directory
      :param str path: Target directory
      :return none:
      """
      for f in os.listdir(path):
          try:
              os.remove(f)
          except PermissionError:
              os.chmod(f, 0o777)
              try:
                  os.remove(f)
              except Exception:
                  pass
      return