matching game v3 with timer and count click

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

# 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)


def match_emoji(matched):
    if matched:
        result.value = "correct"
        score.value = int(score.value) + 1
        click_counter.value  = int(click_counter.value)+1

    else:
        result.value = "incorrect"
        click_counter.value = int(click_counter.value)+1
    setup_round()


def setup_round():
    # for each picture and button in the list assign an emoji to its image feature
    for picture in pictures:
        # make the picture a random emoji
        picture.image = emojis.pop()

    for button in buttons:
        # make the image feature of the PushButton a random emoji
        button.image = emojis.pop()
        # set the command to be called and pass False, as these emoji wont be the matching ones
        button.update_command(match_emoji, [False])

    # choose a new emoji
    matched_emoji = emojis.pop()

    # select a number at random
    random_picture = randint(0,8)
    # change the image feature of the Picture with this index in the list of pictures to the new emoji
    pictures[random_picture].image = matched_emoji

    random_button = randint(0,8)
    # change the image feature of the PushButton with this index in the list of buttons to the new emoji
    buttons[random_button].image = matched_emoji
    # set the command to be called and pass True, as this is the matching emoji
    buttons[random_button].update_command(match_emoji, [True])

# setup the app
app = App("emoji match", height=600)


def counter():
    timer.value = int(timer.value) - 1
    if int(timer.value) == 0:
        timer.cancel(counter)
        # reset the timer

        game_box.destroy()
        # reset timer
        lbl_timer.value = ""
        timer.value = "Game Over"
        lbl2_timer.value =""
        # reset result
        result.value = ""
        # start new round
        setup_round()
        #restart timer
        timer.repeat(1000, counter)



result = Text(app)

# create a box to house the grids
game_box = Box(app)

# create a box to house the pictures
pictures_box = Box(game_box, layout="grid")
# create a box to house the buttons
buttons_box = Box(game_box, layout="grid")

# create the an empty lists to add the buttons and pictures to
buttons = []
pictures =[]
# create 9 PushButtons with a different grid coordinate and add to the list
picture = Picture(pictures_box, grid=[0,0])
for x in range(0,3):
    for y in range(0,3):
        # put the pictures and buttons into the lists
        picture = Picture(pictures_box, grid=[x,y])
        pictures.append(picture)

        button = PushButton(buttons_box, grid=[x,y])
        buttons.append(button)
# add in the extra features
extra_features = Box(app)
lbl_timer =Text(extra_features,text=" ", align="left")
timer = Text(extra_features, text="Get Ready", align="left")
lbl2_timer=Text(extra_features,text="", align="left")
scoreboard = Box(app)

score = Text(scoreboard, text="0", align="left" )
label = Text(scoreboard, text=" out of ", align="left")

click_counter =Text(scoreboard, text="0", align="left" )
setup_round()
# start the timer

lbl_timer.value = "You have"
timer.value = 30
lbl2_timer.value = " seconds left"

timer.repeat(1000,counter)

app.display()