Hello there! It's an updated version of the Simple PYTHON Calculator made with Python 3 by me. This project is Open Source so you can modify or use this PYTHON Calculator without any kind of permission. Thank You! <3 <3

Simple PYTHON Calculator V3.py

# Simple Calculator made with Python.
# This Calculator is Developed by Zakariya Abbas.
# This project is open source so anyone can modify and use it without any permission.


print("Simple PYTHON Calculator \n"
      "Version : 3.0.0 Build 10 \n"
      "~~-~~~~~~<<<>>>~~~~~~-~~")

def calc_func(first_value, second_value, mmath_type):
    if mmath_type == 1:
        return first_value + second_value
    elif mmath_type == 2:
        return first_value - second_value
    elif mmath_type == 3:
        return first_value * second_value
    elif mmath_type == 4:
        try:
            return first_value / second_value
        except ZeroDivisionError:
            print("Couldn't divide the first value with Zero.")
    elif mmath_type > 4 or mmath_type < 1:
        return "Error:0x07 'Choose the type of math carefully!'"
    else:
        return "Calculator faced unexpected ERROR. \n Will improve it more in the near future."


calc_run = False
while True:
    print("Please type 'help' to see a list of commands.")
    cmd = input("> ")
    if cmd.lower() == 'help':
        print("Commands       --        Actions \n"
              "help -- Shows a list of commands\n"
              "start -- Starts the calculator\n"
              "stop -- Stops the calculator\n"
              "exit -- Exit the machine\n")
        continue
    elif cmd.lower() == 'start':
        calc_run = True
        print("Calculator Started \n"
              "     /--o--\         ")
        while calc_run:
            print("Input the first value below.....")
            first_value = input("> ")
            print("Input the second value below.....")
            second_value = input("> ")
            print("       \n         "
                  "------------------"
                  "       \n         ")
            print("Choose the type of math : Please type the number only.")
            print("1: Addition (plus or +) \n"
                  "2: Subtraction (minus or -) \n"
                  "3: Multiplication (× or *) \n"
                  "4: Division (÷ or /) \n")
            mmath_type = input("> ")
            try:
                result = calc_func(float(first_value), float(second_value), int(mmath_type))
                print(f"Result : {result}")
            except ValueError:
                print("Result : Error:0x09 'Please try again with correct value!'")
                continue
            print("─────────────────────────────────\n"
                  "Type 'stop' to stop the Calculator\n"
                  "─────────────────────────────────")
            cmd2 = input("> ")
            if cmd2.lower() == 'stop':
                calc_run = False
            elif cmd2.lower() !='stop':
                print("Calculator Restarted")
                continue
        else:
            print("Calculator Stopped")
    elif cmd.lower() == 'stop' and not calc_run:
        print("Calculator already stopped. Start it first before stopping.")
    elif cmd.lower() == 'exit':
        print("Successfully exited the machine.")
        print(" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \n"
              "Thank You for using my PYTHON Calculator! \n"
              "This Calculator is Developed by Zakariya Abbas.")
        break

# Visit "http://bit.ly/SPCupdates" for latest updates.