Use easygui simple graphical interface library simulate user login and registration - Dong teacher (peter)

import easygui

# Declare variables username and password stored in the original account and password

username='nnmm'

password='20071119'

# Account registration (enter the account number, which can be a new account, it can be registered account)

username1 = easygui.enterbox ( 'Please enter your account number:')

# Declare variables and assign bool1 and bool2 True and False

bool1=True

bool2=False

# When bool1 is True, execution while loop, or jump out of the while loop

while bool1:

    if username1!=username:

        easygui.msgbox ( 'Your account has not been registered!')

    Select #ccbox () method for both cases

        result = easygui.ccbox ( 'Here is the registration page', 'agree that registration' ( 'Yes', 'No'))

        if result==True:

            easygui.msgbox ( 'Welcome to the registration page')

            username1 = easygui.enterbox ( 'Please enter the account number you want to register:')

            username=username1

            # Input CAPTCHA

            code = easygui.enterbox ( 'Enter phone code:')

            password1 = easygui.enterbox ( 'Please set a new password:')

            password=password1

            easygui.msgbox ( 'registered, please login directly!')

            username1 = easygui.enterbox ( 'Please enter already registered account:')

            bool=True

    # When bool or bool2 is True, enter the password

    while bool or bool2:

        password1 = easygui.enterbox ( 'Enter password:')

        if username1==username and password1==password:

            easygui.msgbox ( 'Welcome to the shopping system, I wish you a happy shopping!')

            bool=False

            bool1 = False

            bool2=False

        else:

            easygui.msgbox ( 'your account or password input error!')

            username1 = easygui.enterbox ( 'Please enter the registered account:')

        if bool==False and bool1==False and bool2==False:                     

            equipment = easygui.choicebox ( 'select the equipment you want', 'equipment purchase', ( 'calm Boots', 'arctic storm', 'Shadow Tomahawk', 'Infinity Blade', 'Mito Siming') )

            price = int (easygui.enterbox ( 'Enter Unit Price:'))

            num = int (easygui.enterbox ( 'Please enter the quantity you buy:'))

            sum=price*num

            # Logic, trading rules

            money = 'The cart needs' + str (sum) + 'Gold'

            if equipment == 'calm Boots':

                easygui.msgbox(money)

            elif equipment == 'arctic storm':

                easygui.msgbox(money)

            elif equipment == 'Shadow Tomahawk:

                easygui.msgbox(money)

            elif equipment == 'Endless War Edge':    

                easygui.msgbox(money)

            elif equipment == 'Mito Siming':

                easygui.msgbox(money)

            else:

                easygui.msgbox ( 'you entered does not exist merchandise!')

    if username1 == username and password1 == password:

        bool2 = True