code: def _to_dict(self):
          ''' Returns a dictionary representation of this object '''
          return dict(latitude=self.latitude,
                      longitude=self.longitude,
                      depth=self.depthf _to_dict(self):
          ''' Returns a dictionary representation of this object '''
          return dict(latitude=self.latitude,
                      longitude=self.longitude,
                      depth=self.depth)
docs: Returns a dictionary representation of this object