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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 last_values(self):
 """Return a dict of all the 'last' parameters."""

        last_dict = {
            'date': self.last_session_date,
            'score': self.last_sleep_score,
            'breakdown': self.last_sleep_breakdown,
            'tnt': self.last_tnt,
            'bed_temp': self.last_bed_temp,
            'room_temp': self.last_room_temp,
            'resp_rate': self.last_resp_rate,
            'heart_rate': self.last_heart_rate,
            'processing': self.last_session_processing,
        }
        return last_dict