def check_odd_or_even(input_number):

    if input_number % 2 == 0:
        return f"{input_number} is Even"

    return f"{input_number} is Odd"

check_odd_or_even(7)

'7 is Odd'

check_odd_or_even(8)

'8 is Even'

check_odd_or_even(0)

'0 is Even'

check_odd_or_even(-1)

'-1 is Odd'