def login():
    logstart = input("Do you have an account? ").lower()
    if logstart == "yes":
        while True:
            username = input("Username: ")
            password = input("Password: ")
            if username in logins:
                if logins[username] == password:
                    return username

                else:
                    print_slow("Your password is incorrect.")
            else:
                print_slow("You don't exist.")
    elif logstart == "no":
        while True:
            username = input("Username: ")
            password = input("Password: ")
            confirm = input("Confirm password: ")
            if username in logins:
                print_slow("Sorry this already exists.")
            elif password != confirm:
                print_slow("there is a miss match with your passwords.Try again")
            else:
                logins[username] = password
                log = open("logins.pkl", "wb")
                pickle.dump(logins, log)
                log.close()
                break

    else:
        print_slow("That is not the correct input")
        print("")
        return False