ATM

import os
dict={}
wrong = 0

def clear():
    os.system("clear")
    return

def remainingBal():
    print("\nYou remaining balence is: $" + str(total))
    return

def mainScreen():
    clear()
    print("               Hello "+ name.capitalize()+"!  Welcome back!")
    print("\n************************************************************")
    print("\n--------------|Your total checking is: $" + str(dict[name][2])+"|---------------")
    print("\nHow can I help you today?")
    print("\nType 1 for deposit.\n\nType 2 for withdrawl.\n\nType 3 to exit.")
    return


while True:
    print("    |**************************************************|\n    |********//\\\******============****| \*****/ |*****|\n    |*******//**\\\**********||*********||\\\***//||*****|\n    |******//****\\\*********||*********||*\\\*//*||*****|\n    |*****//******\\\********||*********||**\!/**||*****|\n    |*****||******||********||*********||*******||*****|\n    |*****| ====== |********||*********||*******||*****|\n    |*****||******||********||*********||*******||*****|\n    |*****||******||********||*********||*******||*****|\n    |*****||******||********||*********||*******||*****|\n    |**************************************************|\n\n")
    acc = input("Are you an existing account holder or are you new? \nType 1 for new or 2 for existing.\n")
    if acc == "1":
        name = input("What is your name? ")
        passw = input("Create a password. ")
        passw2= input("Re-type your password. ")
        if passw == passw2:
            bal = input("\nHow much will you deposit in your new account? ")
            dict[name] = (name,passw,bal)
        else:
            clear()
            print("Password did not match.\nPlease try again.\n")
            continue
    elif acc == "2":
        name = input("What is your name? ")
        passw = input("What is your password? ")
        if name not in dict:
            clear()
            print("\nWrong user name. Try again.\n\n")
            continue
    else:
        clear()
        print("Please re-enter.\n")
        continue
    while True:
        if name == dict[name][0] and passw == dict[name][1]:
            dict[name][2]
            mainScreen()
            inpt = input()
            if inpt =="2":
                inpt2 = input("\nHow much would you like to withdrawl? $")
                total = int(dict[name][2]) - int(inpt2)
                dict2 ={name:(name,passw,total)}
                dict.update(dict2)
                remainingBal()
                mainScreen()
            elif inpt =="1":
                inpt3 = input("\nHow much would you like to deposit? $")
                total = int(dict[name][2]) + int(inpt3)
                dict2 = {name:(name,passw,total)}
                dict.update(dict2)
                remainingBal()
                mainScreen()
            elif inpt == "3":
                clear()
                break
        else:
            clear()
            wrong = wrong + 1
            if wrong <= 5:
                print("Wrong username or password")
                break
            else:
                print("Account locked!!")