human
Solve the following python programming problem given the following code:
def on_db_complete(self, success, db_results) : 
    self.check_db_results (success, db_results) 
    (insert_results, select_results) = db_results 
    pushurl = ('/push?id=%s' % insert_results.lastrowid) 
    pushmanager_url = (self.get_base_url () + pushurl) 
    def users_involved(request) : 
        if request ['watchers'] : 
            return ([request ['user']] + request ['watchers'].split (',')) 
return [request ['user']] 
if (self.pushtype in ('private', 'morning')) : 
        people = None 
else : 
        if (self.pushtype == 'urgent') : 
            people = set ((user for x in select_results for user in users_involved (x) if ('urgent' in x ['tags'].split (',')))) 
else : 
            people = set ((user for x in select_results for user in users_involved (x))) 
send_notifications (people, self.pushtype, pushurl) 
    return self.redirect (pushurl) 

    
    

    Fix the buggy line: send_notifications (people, self.pushtype, pushurl)
assistant
#Here is Python code to fix the buggy line: send_notifications (people, self.

send_notifications (people, self.pushtype, pushmanager_url)