human
Solve the following python programming problem given the following code:
def testApproveSignals(self) : 
    def receive(sender, **kwargs) : 
        received_signals.append (kwargs.get ('signal')) 
received_signals = [] 
    signals.comment_was_flagged.connect (receive) 
    self.testApprovePost () 
    self.assertEqual (self, [signals.comment_was_flagged]) 

    
    

    Fix the buggy line: self.assertEqual (self, [signals.comment_was_flagged])
assistant
#Here is Python code to fix the buggy line: self.

self.assertEqual (received_signals, [signals.comment_was_flagged])