def test_number_parse(self):
assert _normalize_answer("12.0") == _normalize_answer("12.0 ")
assert _normalize_answer("12.0") == _normalize_answer("12.000")
assert _normalize_answer("12.0") == _normalize_answer("12")
assert _normalize_answer("12.0") == _normalize_answer(" 1.2e1 ")
def test_punctations(self):
assert _normalize_answer("12.0 persons") == "12.0 persons"
assert _normalize_answer("S.K. Singh") == "sk singh"