CrashDroid Cv.1

def init(): messages = ["Welcome to CodeOS!"] message_counter = 1 print("welcome to CodeOS alpha 1!") while True: print('\n===============') print(' Main Menu') print('===============') try: print('\n1. app launcher') print(f'2. messages ({message_counter})') print('3. start menu') LT = int(input("\n")) if LT == 1: print("app launcher selected") print("\n1. calculator") print("2. echo") MT = int(input("\n")) if MT == 1: while True: try: calc = "open" print("\n1. add") print("2. subtract") print("3. multiply") print("4. divide") MT = int(input("\n")) if MT == 1: print("\naddition selected") no1 = int(input("number 1: ")) no2 = int(input("number 2: ")) print(f"\n{no1 + no2}") elif MT == 2: print("\nsubtraction selected") no1 = int(input("number 1: ")) no2 = int(input("number 2: ")) print(f"\n{no1 - no2}") elif MT == 3: print("\nmultiplication selected") no1 = int(input("number 1: ")) no2 = int(input("number 2: ")) print(f"\n{no1 * no2}") elif MT == 4: print("\ndivision selected")