[SOLVED] Changing a string to an int

[gontajones]

Just an idea...

def myCalc():

    n1 = input()
    op = input()
    n2 = input()
    if n1.isdigit() and n2.isdigit() and op in '+-*/':
        n1, n2 = int(n1), int(n2)
        if op == '+':
            result = n1 + n2
        elif op == '-':
            result = n1 - n2
        elif op == '*':
            result = n1 * n2
        elif op == '/':
            result = n1 / n2
    print("Result: {}".format(result))


myCalc()