ZeroDivisionError help

[deanhystad]

I think the way to do this is remove input validation from the test and put it in a special function that only does input. Something like this:

def input_number(prompt, tests=None):
    """Get integer input.  Verify input passes all tests."""
    while True:
        try:
            value = int(input(prompt))
            if tests is None or all(test(value) for test in tests):
                return value
        except ValueError:
            pass


a = input_number("Enter an integer : ")
b = input_number("Enter a non-zero integer : ", (lambda x: x != 0,))
print(f"{a} / {b} = {a / b}")

a = input_number("Enter an even integer > 8 : ", (lambda x: x % 2 == 0, lambda x: x > 8))
b = input_number("Enter an odd integer : ", (lambda x: x % 2 != 0,))
print(f"{a} * {b} = {a * b}")