leap-year

test for leap year def is_year_leap(year):

if(year % 4)==0:       
    if(year % 100)==0:
        if(year % 400)==0:
            return True
        else:
            return False
    else:
        return False
else:
    return False

test_data = [1900, 2000, 2016, 1987] test_results = [False, True, True, False] for i in range(len(test_data)): yr = test_data[i] print(yr,"->",end="") result = is_year_leap(yr) if result == test_results[i]: print("OK") else: print("Failed")