code: def is_dir_inside(dir, check_dirs):
      
      for check_dir in check_dirs:
          if os.path.commonprefix([dir, check_dir]) == check_dir:
              return True
      return False
docs: Check to see if dir is a subdirectory of (or matches) check_dir
      directories. Return True if the dir is a subdirectory of or matches any of
      the check directories.
  
      :param dir: String path of directory that may or may not be a
          subdirectory of or match the directories listed in check_dirs.
      :param check_dirs: List of string paths of directories that may be parents
          of dir
      :return: True if dir is a child/matches any of the directories in check.
          False otherwise