Find year is leap year or not | Python

If Exercise 2: Write a Program in Python, Input year and find it is leap year or not. 1

# Input year and find it is leap year or not | ankitweblogic.com
a=int(input("Enter Year: " ))
if a%4==0:
    print(a, "is a leap year")
else:
    print(a, "is not leap year")