helper.py 文件源码

def generate_user_agent():
    try:
        version = pkg_resources.require("twtxt")[0].version
    except pkg_resources.DistributionNotFound:
        version = "unknown"

    conf = click.get_current_context().obj["conf"]
    if conf.disclose_identity and conf.nick and conf.twturl:
        user_agent = "twtxt/{version} (+{url}; @{nick})".format(
            version=version, url=conf.twturl, nick=conf.nick)
    else:
        user_agent = "twtxt/{version}".format(version=version)

    return {"User-Agent": user_agent}