Check if None
The function check_if_none
should return True
if any of the parameters is None
.
Please make sure that you return either True
or False
. Don't print.
Examples:
# Examples with None
check_if_none(None, 2, 'a', 8, 'Z') # True
check_if_none(None, None, None, None, None) # True
# Examples without None
check_if_none(3, 2, 'a', 8, 'Z') # False
Test Cases
test with many none value - Run Test
def test_with_many_none_value():
assert check_if_none(None, 2, 'a', 8, None) == True
assert check_if_none(None, None, None, None, None) == True
test without many none value - Run Test
def test_without_many_none_value():
assert check_if_none(0, 2, 'a', 8, 'Z') == False
test with one none value - Run Test
def test_with_one_none_value():
assert check_if_none(None, 2, 'a', 8, 'Z') == True
Solution 1
def check_if_none(a, b, c, d, e):
if a is None or b is None or c is None or d is None or e is None:
return True
return False