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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_bounding_box(self):
 """ Returns the bounding box of the catalogue :returns: (West, East, South, North) """

        return (np.min(self.data["longitude"]),
                np.max(self.data["longitude"]),
                np.min(self.data["latitude"]),
                np.max(self.data["latitude"]))