calculator with python

can you try it #

while True:

#1- input first number

while True:

try:

first_number = float(input("enter first number: "))

break

except ValueError:

print("invalid input. please enter a numeric value")

#2- input operation type

operation = input("enter operation type: ")

#3- input second number

while True:

try:

second_number = float(input("enter second number: "))

break

except ValueError:

print("invalid input. please enter a numeric value")

#4- print the result

if operation == "+":

print(first_number + second_number)

elif operation == "-":

print(first_number - second_number)

elif operation == "/":

print(first_number / second_number)

elif operation == "*":

print(first_number * second_number)

else:

print("error")

#5- ask for repeat

repeat = input('do you want to perform another operation (y/n): ')

if repeat == 'n':

break

print('program exited')