me.assertEqual(E.os2ecp(t), (P, Z0))
me.assertEqual(C.ReadBuffer(t).getecptraw(E), P)
if isinstance(k, C.PrimeField): ybit = int(P.iy&1)
else:
try: ybit = int((P.y/P.x).value&C.GF(1))
except ZeroDivisionError: ybit = 0
me.assertEqual(E.os2ecp(t), (P, Z0))
me.assertEqual(C.ReadBuffer(t).getecptraw(E), P)
if isinstance(k, C.PrimeField): ybit = int(P.iy&1)
else:
try: ybit = int((P.y/P.x).value&C.GF(1))
except ZeroDivisionError: ybit = 0