models.py 文件源码

def gravatar(self,size=100,default='identicon',rating='g') :
        if request.is_secure :
            url = 'https://secure.gravatar.com/avatar'
        else :
            url = 'http://www.gravatar.com/avatar'
        hash = self.avatar_hash or hashlib.md5(self.email.encode('utf-8')).hexdigest()
        return