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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 get_objects(self, ids, **args):
 """Fetches all of the given object from the graph. We return a map from ID to object. If any of the IDs are invalid, we raise an exception. """

        args["ids"] = ",".join(ids)
        return self.request(self.version + "/", args)