human
Solve the following python programming problem given the following code:
@ mock.stdouts 
def test_can_consume(self, stdout, stderr) : 
    _restored = [] 
    class RestoreChannel (virtual.Channel) : 
        do_restore = True 
        def _restore(self, message) : 
            _restored.append (message) 
self.assertTrue (self.q.can_consume ()) 
    for i in range ((self.q.prefetch_count - 1)) : 
        self.q.append (i, uuid ()) 
        self.assertTrue (self.q.can_consume ()) 
self.q.append ((i + 1), uuid ()) 
    self.assertFalse (self.q.can_consume ()) 
    tag1 = next (iter (self.q._delivered)) 
    self.q.ack (tag1) 
    self.assertTrue (self.q.can_consume ()) 
    tag2 = uuid () 
    self.q.append ((i + 2), tag2) 
    self.assertFalse (self.q.can_consume ()) 
    self.q.reject (tag2) 
    self.assertTrue (self.q.can_consume ()) 
    self.q.channel = RestoreChannel (i.q.channel.connection) 
    tag3 = uuid () 
    self.q.append ((i + 3), tag3) 
    self.q.reject (tag3, requeue = True) 
    self.q._flush () 
    self.q.restore_unacked_once () 
    self.assertListEqual (_restored, [11, 9, 8, 7, 6, 5, 4, 3, 2, 1]) 
    self.assertTrue (self.q._delivered.restored) 
    self.assertFalse (self.q._delivered) 
    self.q.restore_unacked_once () 
    self.q._delivered.restored = False 
    self.q.restore_unacked_once () 
    self.assertTrue (stderr.getvalue ()) 
    self.assertFalse (stdout.getvalue ()) 
    self.q.restore_at_shutdown = False 
    self.q.restore_unacked_once () 

    
    

    Fix the buggy line: self.q.channel = RestoreChannel (i.q.channel.connection)
assistant
#Here is Python code to fix the buggy line: self.

self.q.channel = RestoreChannel (self.q.channel.connection)