Question 1 Peculiar Number Python Solution

try:
    def sum_of_digit(n):
        if (n == 0):
            return 0
        return (n % 10 + sum_of_digit(int(n / 10)))
    t = int(input())
    for i in range(t):
        a, n = [int(a) for a in input().split()]
        res = 0
        k = 0
        res = pow(a, n)
        k = sum_of_digit(res)
        print(k)
except :
    pass