human
Solve the following python programming problem given the following code:
def _wait_for_and_browse_urls(self, conn, consumer, timeout) : 
    start = time.time () 
    browser = None 
    consumer.qos (prefetch_count = self.max_active_browsers) 
    while ((not self._consumer_stop.is_set ()) and ((time.time () - start) < timeout) and (not conn._reconnect_requested)) : 
        try : 
            browser = self._browser_pool.acquire () 
            browser.start () 
            def callback(body, message) : 
                try : 
                    client_id = body.get ('clientId') 
                    url = body ['url'] 
                    metadata = body.get ('metadata') 
                    behavior_parameters = body.get ('behaviorParameters') 
except : 
                    self.logger.error ('unable to decipher message %s', message, exc_info = True) 
                    self.logger.error ('discarding bad message') 
                    message.reject () 
                    browser.stop () 
                    self._browser_pool.release (browser) 
                    return 
self._start_browsing_page (browser, message, client_id, url, metadata, behavior_parameters) 
consumer.callbacks = [callback] 
            while True : 
                try : 
                    conn.drain_events (timeout = 0.5) 
                    break 
except socket.timeout : 
                    pass 
except socket.error : 
                    self.logger.error ('problem consuming messages from AMQP, will try reconnecting after active browsing finishes', exc_info = True) 
                    self._reconnect_requested = True 
if (self._consumer_stop.is_set () or ((time.time () - start) >= timeout) or self._reconnect_requested) : 
                    browser.stop () 
                    self._browser_pool.release (browser) 
                    break 
except KeyError : 
            time.sleep (0.5) 
except : 
            self.logger.critical ('problem with browser initialization', exc_info = True) 
            time.sleep (0.5) 
finally : 
            consumer.callbacks = None 

    
    

    Fix the buggy line: while ((not self._consumer_stop.is_set ()) and ((time.time () - start) < timeout) and (not conn._reconnect_requested)) :
assistant
#Here is Python program to fix the buggy line: while ((not self.

while ((not self._consumer_stop.is_set ()) and ((time.time () - start) < timeout) and (not self._reconnect_requested)) :