python calculator test | Python Fiddle

def p(pamount):
    print(" " * pamount)

from time import sleep

a = "1"
p(100)
print("Welcome to my calculator...")
p(1)
print("Input 'e' or 'exit' into the operation to exit the calculator")
sleep(1)
p(5)
while a == "1"
    print("Please input your first number... ")
    num1 =  float(input("?: "))
    if num1 = int:
        pass
    else:
        print("That was not a number!")
        break
    sleep(1)
    p(100)
    print("Please enter your operation... ")
    op = float(input("?: "))
    if op == "e" or op == "E" or op == "exit" or op == "Exit" or op == "eXIT":
        print("EXITING")
        sleep(0.8)
        quit()
    else:
        pass
    sleep(1)
    p(100)
    print("Please enter your second number... ")
    if num2 = int:
        pass
    else:
        print("That was not a number!")
        break
    num2 = float(input("?: "))
    
    if op == "+":
        sleep(1)
        p(100)
        print(" The sum is: ", num1, op, num2)
        print("Answer: ", num1 + num2)
        a = "2"
    elif op == "-":
        sleep(1)
        p(100)
        print(" The sum is: ", num1, op, num2)
        print("Answer: ", num1 - num2)
        a = "2"
    elif op == "*":
        sleep(1)
        p(100)
        print(" The sum is: ", num1, op, num2)
        print("Answer: ", num1 * num2)
        a = "2"
    elif op == "/":
        sleep(1)
        p(100)
        print("The sum is: ", num1, op, num2)
        print("Answer: ", num1 / num2)
        a = "2"
    else:
        print("You did not enter a correct operation")

p(10)
print("Press enter to exit... ")
input("")
quit()

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