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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def __make_id(receiver):
 """Generate an identifier for a callable signal receiver. This is used when disconnecting receivers, where we need to correctly establish equivalence between the input receiver and the receivers assigned to a signal. Args: receiver: A callable object. Returns: An identifier for the receiver. """

    if __is_bound_method(receiver):
        return (id(receiver.__func__), id(receiver.__self__))
    return id(receiver)