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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 in_same_box(self, a, b):
 """Return ``True`` if nodes ``a`` and ``b``` are in the same box."""

        assert a in self.micro_indices
        assert b in self.micro_indices

        for part in self.partition:
            if a in part and b in part:
                return True

        return False