def test_pickling():
 el = EarthLocation((0.0 * u.m), (6000 * u.km), (6000 * u.km))
 s = pickle.dumps(el)
 el2 = pickle.loads(s)
 assert (el == el2)

def test_pickling ( ) : el = EarthLocation ( ( 0.0 * u . m ) , ( 6000 * u . km ) , ( 6000 * u . km ) ) s = pickle . dumps ( el ) el2 = pickle . loads ( s ) assert ( el == el2 )
regression test against #4304 .