# copy this code and past it in what you use to code python
def calculator():
num1 = (input("please enter the first number: "))
operation = input("please enter an operation (+-*/): ")
num2 = (input("please enter the second number: "))
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num1 = int(num1)
num2 = int(num2)
if operation == "+":
print(num1+num2)
elif operation == "-":
print(num1-num2)
elif operation == "*":
print(num1*num2)
elif operation == "/":
print(num1/num2)
else:
print("error you have enter an unkwon operation")
def re_run():
re_run1 = input("Do you want to re run it?: ")
if re_run1.lower() == "yes":
calculator()
elif re_run1.lower() == "no":
print("okay")
quit()
else:
print("Invalid option")
re_run()
re_run()
calculator()
