hcf program in python

1def hcf(x, y):  
2   if x > y:  
3       smaller = y  
4   else:  
5       smaller = x  
6   for i in range(1,smaller + 1):  
7       if((x % i == 0) and (y % i == 0)):  
8           hcf = i  
9   return hcf  
10  
11num1 = int(input("Enter first number: "))  
12num2 = int(input("Enter second number: "))  
13print("The H.C.F. of", num1,"and", num2,"is", hcf(num1, num2))