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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 register(self, method, uri, call_back):
 """Register a class instance function to handle a request. :param method: string - HTTP Verb :param uri: string - URI for the request :param call_back: class instance function that handles the request :returns: n/a """

        found = False

        self.create_route(uri, False)
        self.routes[uri]['handlers'].register_method(method,
                                                     call_back)