Calculate the sum of three given numbers, if the values are equal then return thrice of their sum.py

def sum_thrice(x, y, z):  
  
     sum = x + y + z  
    
     if x == y == z:  
      sum = sum * 3  
     return sum  
  
print(sum_thrice(1, 2, 3))  
print(sum_thrice(3, 3, 3))