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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_camera_properties(self):
 """Lookup camera properties from base station."""

        if self.base_station and self.base_station.camera_properties:
            for cam in self.base_station.camera_properties:
                if cam["serialNumber"] == self.device_id:
                    return cam
        return None