Return a list of all parsed comments in a file.  Mostly for testing &
    interactive use.

def parse_comments_for_file(filename):
    """
    Return a list of all parsed comments in a file.  Mostly for testing &
    interactive use.
    """
    return [parse_comment(strip_stars(comment), next_line)
            for comment, next_line in get_doc_comments(read_file(filename))]