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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 complete(self):
 """ Make the graph a complete graph. @attention: This will modify the current graph. """

        for each in self.nodes():
            for other in self.nodes():
                if (each != other and not self.has_edge((each, other))):
                    self.add_edge((each, other))