human
Solve the following python programming problem given the following code:
def testWillBePostedSignalModifyComment(self) : 
    '
        Test that the comment_will_be_posted signal can modify a comment before
        it gets posted
        ' 
    def receive(sender, **kwargs) : 
        kwargs ['comment'].is_public = False 
signals.comment_will_be_posted.connect (self) 
    self.testCreateValidComment () 
    c = Comment.objects.all () [0] 
    self.failIf (c.is_public) 

    
    

    Fix the buggy line: signals.comment_will_be_posted.connect (self)
assistant
#Here is Python code to fix the buggy line: signals.

signals.comment_will_be_posted.connect (def receive()