Python 3 tutorial

 Hello Everyone. In this blog you are going to see how to create a command line calculator using python 3 . This is the code you can copy - : #calculator which will continue calculating when you won't stop while True:  user = input("Do You Want To Continue Calculation? \n Press y for continue and n for cancel.\n")  if user == 'n':   print("Sorry For Inconvenience.....")         break  elif user == 'y':   print("Calculator Is On")   print("Which Operation You want?\n + = Addition\n - = Substraction \n * = Multiplication \n / = Divide\n")      user_c = input()      first_nu = int(input("Enter The First Number:\n"))   second_nu = int(input("Enter The Second Number:\n"))      add = (first_nu + second_nu)   sub = (first_nu - second_nu)   multiple = (first_nu * second_nu)   div = (first_nu / second_nu)            if user_c == '+':    print(f"The Sum Of two Numbers is. \n{add} ")       if user