lib.py 文件源码

def match_user(slack_users, author_name, threshold=0.6):
    """
    Do a fuzzy match of author name to full name. If it matches, return a formatted Slack handle. Else return original
    full name.

    Args:
        slack_users (list of dict): A list of slack users from their API
        author_name (str): The commit author's full name
        threshold (float): All matches must be at least this high to pass.

    Returns:
        str: The slack markup for the handle of that author.
             If one can't be found, the author's name is returned unaltered.
    """

    lower_author_name = reformatted_full_name(author_name)

    def match_for_user(slack_user):
        """Get match ratio for slack user, or 0 if below threshold"""
        lower_name = reformatted_full_name(slack_user['profile']['real_name'])
        ratio = SequenceMatcher(a=lower_author_name, b=lower_name).ratio()
        if ratio >= threshold:
            return ratio
        else:
            return 0

    slack_matches = [(slack_user, match_for_user(slack_user)) for slack_user in slack_users]
    slack_matches = [(slack_user, match) for (slack_user, match) in slack_matches if match >= threshold]

    if len(slack_matches) > 0:
        matched_user = max(slack_matches, key=lambda pair: pair[1])[0]
        return "<@{id}>".format(id=matched_user['id'])
    else:
        return author_name