Код: Выделить всё
Atempt = 0
validinput = False
while validinput == False:
if Atempt > 0:
print('Your choice is Invalid. enter a Operation from the choices given')
opps = input('What Operation would you like to do (+ - / * )')
choices = ["+","/","-","*"]
if opps in choices:
validinput = True
Number1 = input("Your first number")
Number2 = input(" your second number")
if opps == "+":
result = int(Number1) + int(Number2)
elif opps == "-":
result = int(Number1) - int(Number2)
elif opps == "/":
result = int(Number1) / int(Number2)
elif opps == "*":
result = int(Number1) * int(Number2)
print(result)
else:
Atempt = Atempt + 1