Write a Python program to calculate the sum of three given numbers, if the values are equal then return thrice of their sum

Write a Python program to calculate the sum of three given numbers, if the values are equal then return thrice of their sum.

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))

output:-

6
27
>>>