emoji-match-timer

import os
from random import shuffle, choice, randint
from guizero import App, Box, Picture, PushButton, Text
from time import sleep

#create the app and put it in a box and create seperate boxes for display and choice
app = App()
pic_box = Box(app, align = "left")
button_box = Box(app, align = "right")

#create text to display result and a timer
result = Text(app, align = "top")
time = Text(app, text = 120, align = "top")

#display whether used choice matched
def match_emoji(matched):
    if matched:
        result.value = "YES!"
    else:
        result.value = "NO!"

# create a box to house the grid
pictures_box = Box(pic_box, layout="grid")
buttons_box = Box(button_box, layout="grid")

# create an empty list to which pictures will be added
pictures = []
buttons = []

#use a loop from 1-3 (y) within a loop of 1-3 (x) to create a 3x3 grid
for x in range(0,3):
    for y in range(0,3):
        # put the pictures into the list
        picture = Picture(pictures_box, grid=[x,y])
        pictures.append(picture)

        #put picture buttons in grid
        button = PushButton(buttons_box, grid = [x,y])
        buttons.append(button)

#Function to setup new game
def setup_game():
    #import emojis library and set the path to the emoji folder on your computer
    emojis_dir = "emojis"
    #create a list of the locations of the emoji images
    emojis = [os.path.join(emojis_dir, f) for f in os.listdir(emojis_dir) if os.path.isfile(os.path.join(emojis_dir, f))]
    #shuffle the emojis
    shuffle(emojis)

    #clear result text
    result.value = " "
    #Isolate a single emoji from list to match in pictures and buttons lists
    matched_emoji = emojis.pop()

    #choose a random position to insert the picture in the pictures list
    random_picture = randint(0,8)

    #choose a random position to insert the picture in the buttons list
    random_button = randint(0,8)

    # for each picture in the list
    for picture in pictures:
        #if the current picture is the randomly chosen match, insert the matched_emoji
        if picture == pictures[random_picture]:
            picture.image = matched_emoji
        else:
            # make the picture a random emoji
            picture.image = emojis.pop()

    #for each button in list
    for button in buttons:
        #if current button is the randomly chosen match, insert the matched_emoji
        if button == buttons[random_button]:
            button.image = matched_emoji
            button.update_command(match_emoji, [True])
        else:
            #insert a random emoji
            button.image = emojis.pop()
            button.update_command(match_emoji, [False])

#end game function
def quit_game():
    app.destroy()

#timer function
def countdown():
    time.value = int(time.value) - 1

#change button background every second; change text colour to be visible
def button_colour_switch():
    if end_game.bg == "black":
        end_game.bg = "white"
        end_game.text_color = "black"
    else:
        end_game.bg = "black"
        end_game.text_color = "white"

time.repeat(1000, countdown)
button.repeat(1000,button_colour_switch)

#Create a button to and and another to reset the game
end_game = PushButton(app, command = quit_game, text = "Quit", align = "bottom")
reset_game = PushButton(app, command = setup_game, text = "Reset", align = "bottom")

#setup first round of emojis and quit button to black
setup_game()
button_colour_switch()

#start app
app.display()