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1 Approved Answer

Posted on May 21, 2024

It shows me: ValueError: max() arg is an empty sequence. I've marked this part, I don't know how to solve it. The other two problems

It shows me: ValueError: max() arg is an empty sequence. I've marked this part, I don't know how to solve it. The other two problems are

File "D:pycharm2048.py", line 257, in
game_start()
File "D:pycharm2048.py", line 222, in game_start
draw_best(Background)

image text in transcribed

Here are my codes:

import mathimport osimport randomimport redisimport sysimport timeimport numpy as npimport pygame as py# Preload the movement logicdef pre_move():    numberpos = {}    for num in range(1, 17):        row1, row2 = divmod(num, 4)        row = row1 + np.sign(row2)        column = [row2 if row2 != 0 else 4][0]        numberpos['{}'.format([row, column])] = num        return numberpos# numberPos here is actually {' {1,1} ': 1,' {1,2} ': 2...... }. And of course if you want to design a 5x5 or a 6x6# you just change the 17 and 4 in the loop to 25 and 5 or 36 and 6. Main program# Preload the scoring picture.def pre_load_image(background):    internalWidth = 0.5  # here I define as the internalwidth =0.5    imageList = {}    imagePath = './score'    image_filename = [i for i in os.listdir(imagePath)]    # returns the list of all files and directories in the specified path    width = math.floor(background.width * (1 - internalWidth) / 4)    for name in image_filename:        image = py.transform.smoothscale(py.image.load(imagePath + name).convert_alpha(), (width, width))        imageList[name.replace('.png', '')] = image    return imageList# Load the scoring picturedef draw_image(score_list, image_list, pos_list):    for pos_num in score_list:        score = score_list[pos_num]        py.font.init()        basicFont = py.font.SysFont('Comic Sans MS', 30)        # here I define as basicFont value as py.font.sysfont('value', number)        scoreSurf = basicFont.render('{}'.format(score), True, (0, 0, 0))        scoreRect = scoreSurf.get_rect()        if score  0:            screen.blit(scoreSurf, scoreRect)# List of image positions, expressed as (x,y)# Used to determine the display point of the loaded fraction image.def image_pos_list(background):    pre_x = background.topleft[0]    pre_y = background.topleft[-1]    internalLong = math.ceil(internalWidth / 5 * background.width)    imageLong = math.floor((1 - internalWidth) / 4 * background.width)    posList = dict(zip(list(range(1, 17)), [''] * 16))    for num in range(1, 17):        row1, row2 = divmod(num, 4)        row = row1 + np.sign(row2)        column = [row2 if row2 != 0 else 4][0]        image_x = pre_x + internalLong * column + imageLong * (column - 1)        image_y = pre_y + internalLong * row + imageLong * (row - 1)        posList['{}'.format(num)] = (image_x, image_y)    return posList# Logic of movementdef number_move(number_pos, move_input, score_list):    values = list(number_pos.values())    keys = list(number_pos.keys())    numberPosReverse = dict(zip(values, keys))    newScorelist = score_list.copy()    oldScorelist = {}    while newScorelist != oldScorelist:        oldScorelist = newScorelist.copy()        for num in range(1, 17):            pos = eval(numberPosReverse[num])            x, y = pos[0] + move_input[0], pos[1] + move_input[1]            pos[0] = [x if 1  set/updates value for the single key    py.draw.rect(screen, bg, [0, 0, screen.get_width(), screen.get_height()], 0)    BasicFont02 = py.font.SysFont('./Sunydate - PERSONAL USE ONLY/Sunydate-PERSONAL USE ONLY.ttf', 40)    overSurf = BasicFont01.render('Game Over', True, (0, 0, 0))    overRect = overSurf.get_rect()    overRect.center = (math.floor(screen.get_width() / 2), math.floor(screen.get_height() / 2))    scoreSurf = BasicFont02.render('Final Score: ', True, (0, 0, 0))    scoreRect = scoreSurf.get_rect()    scoreRect.center = (math.floor(screen.get_width() / 2), math.floor(screen.get_height() * 0.6))    numberSurf = BasicFont02.render('{}'.format(score), True, (0, 0, 0))    numberRect = numberSurf.get_rect()    numberRect.center = (math.floor(screen.get_width() / 2), math.floor(screen.get_height() * 0.7))    time.sleep(5)    sys.exit()# Keyboard control functiondef keyboard_ctrl(event):    move_output = [0, 0]    if event.key == py.K_UP:        move_output = [-1, 0]    elif event.key == py.K_DOWN:        move_output = [1, 0]    elif event.key == py.K_RIGHT:        move_output = [0, 1]    elif event.key == py.K_LEFT:        move_output = [0, -1]    return move_output# Random generation of blocks.def random_score(score_list):    values = list(score_list.values())    pro = [2] * (2 + values.count(2)) + [4] * (1 + values.count(4))    # The probability is the frequency of 2 or 4 in the current fraction plot    blank = [[i if score_list[i] == 0 else 0][0] for i in range(1, 17)]    blank = list(set(blank))    blank.remove(0)    if not blank:        return 'Game over'    else:        score_list[random.choice(blank)] = random.choice(pro)        return score_list# Count and record the current scoredef record_score(score_list, background):    totalScore = 0    values = list(score_list.values())    for i in values: totalScore += i    scoreSurf = BasicFont01.render('Score?{}'.format(totalScore), True, (0, 0, 0))    scoreRect = scoreSurf.get_rect()    scoreRect.topleft = (math.floor(0.1 * screen.get_width()), math.floor(0.05 * screen.get_height()))    scoreRect.width = math.floor((rate - 0.15) / 2 * screen.get_width())    scoreRect.height = math.floor((1 - rate2) / 3 * 2 * screen.get_height())    py.draw.rect(screen, background, [scoreRect.topleft[0], scoreRect.topleft[1], scoreRect.width, scoreRect.height], 0)    screen.blit(scoreSurf, scoreRect)    return totalScore# Plot the highest score in historydef draw_best(background):    ip = 'redis-16784.c89.us-east-1-3.ec2.cloud.redislabs.com'    password = 1206    r = redis.Redis(host=ip, password = password, port=16784, db=0, decode_responses = True)    scores = [eval(i) for i in list(r.hgetall('2048').values())]    best_scores = max(scores)    scoreSurf = BasicFont01.render('Top score?{}'.format(best_scores), True, (0, 0, 0))    scoreRect = scoreSurf.get_rect()    scoreRect.width = math.floor((rate - 0.15) / 2 * screen.get_width())    scoreRect.height = math.floor((1 - rate2) / 3 * 2 * screen.get_height())    scoreRect.topright = (math.floor(0.9 * screen.get_width()), math.floor(0.05 * screen.get_height()))    py.draw.rect(screen, background, [scoreRect.topleft[0], scoreRect.topleft[1], scoreRect.width, scoreRect.height], 0)    screen.blit(scoreSurf, scoreRect)# Main programdef game_start():    global screen, rate    py.init()    clock = py.time.Clock()    screen_x = 500  # Resize. Adjust the size of the home screen.    screen_y = math.ceil(screen_x * rate / rate2)    screen = py.display.set_mode((screen_x, screen_y), depth=32)    py.display.set_caption("2048")    Background = [128, 128, 128]    Icon = py.image.load('./sucaipython/game.png').convert_alpha()    py.display.set_icon(Icon)    screen.fill(color=Background)    width = math.floor(screen_x * rate)    bg2 = py.image.load('./sucaipython/background.png').convert_alpha()    bg2 = py.transform.smoothscale(bg2, (width, width))    bg2rect = bg2.get_rect()    bg2rect.topleft = math.floor(screen_x * (1 - rate) / 2), math.floor(screen_y * (1 - rate2))    # Preloading data    draw_best(Background)    posList = image_pos_list(bg2rect)    imageList = pre_load_image(bg2rect)    scoreList = dict(zip(list(range(1, 17)), [0] * 15 + [2]))  # Table of scores    numberPos = pre_move()    scoreList = random_score(scoreList)    totalScore = 0    # Main circulation    while True:        screen.blit(bg2, bg2rect)  # Refresh the screen        if scoreList == 'GameOver':            game_over(totalScore, Background)        draw_image(scoreList, imageList, posList)  # Plot the score        totalScore = record_score(scoreList, Background)        key = py.key.get_pressed()        if key[py.K_ESCAPE]: exit()        for event in py.event.get():            if event.type == py.QUIT:                sys.exit()            elif event.type == py.KEYDOWN:                move_input = keyboard_ctrl(event)  # Push the button                scoreList = number_move(numberPos, move_input, scoreList)  # Moving the numbers                scoreList = random_score(scoreList)  # Generates a new number after the key is pressed        py.display.update()        clock.tick(FPS)if __name__ == "__main__":    py.font.init()    BasicFont01 = py.font.Font('./thesignature/Thesignature.ttf', 30)    screen = py.display.set_mode((500, 500))    rate = 0.95  # The ratio of the width under the main game interface to the width of the entire game interface    rate2 = 0.7  # The ratio of the height under the main game interface to the height of the entire game interface    internalWidth = 0.1  # Ratio of clearance    FPS = 60  # Game frame rate    game_start()