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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_struct_rect(self):
 """Get the RECT structure."""

        bc = BitConsumer(self._src)
        nbits = bc.u_get(5)
        if self._read_twips:
            return tuple(bc.s_get(nbits) for _ in range(4))
        else:
            return tuple(bc.s_get(nbits) / 20.0 for _ in range(4))