def _get_self_bounds(self):
bounds = [[None, None], [None, None]]<EOL>for point in self.data:<EOL><INDENT>bounds = [<EOL>[<EOL>none_min(bounds[<NUM_LIT:0>][<NUM_LIT:0>], point[<NUM_LIT:0>]),<EOL>none_min(bounds[<NUM_LIT:0>][<NUM_LIT:1>], point[<NUM_LIT:1>]),<EOL>],<EOL>[<EOL>none_max(bounds[<NUM_LIT:1>][<NUM_LIT:0>], point[<NUM_LIT:0>]),<EOL>none_max(bounds[<NUM_LIT:1>][<NUM_LIT:1>], point[<NUM_LIT:1>]),<EOL>],<EOL>]<EOL><DEDENT>return bounds<EOL>
Computes the bounds of the object itself (not including it's children)
in the form [[lat_min, lon_min], [lat_max, lon_max]].