def test_isList_1(): assert isList([])==True
def test_isList_6(): assert isList((1,2,3))==False
def test_isList_5(): assert isList("3")==False
def test_isList_4(): assert isList([[1,2],"3"])==True
def test_isList_3(): assert isList([1,2,3])==True
def test_isList_2(): assert isList([1])==True