domain_name = ["sohu", "sina", "baidu", "lagou", "qichacha", "tianyancha", "qq.com", "163.com", "juzi.com",
                            "36kr", "cyzone", "qixin", "kanzhun", "liepin", "zhihu", "weibo", "apple", "zhaopin",
                            "baike"]
def filter_url(url):
    for domain in domain_name:
        if domain in url:
            return
        
if filter_url("xy2.netease.com/thread"):
    print("xy2.netease.com/thread")
    
就是一任何一个domain_name的字符在传入的url 中出现就pass 如果没有 就打印这url 我这样写为啥没有打印呢？