Python3 導入錯誤。 以前的方法都解決不了

Question

嘗試從另一個文件夾導入其他類。 一次又一次地出現導入錯誤... ImportError：嘗試在沒有已知父級的情況下進行相對導入 package 我怎樣才能擺脫它？ 我在“模塊”文件夾中有init .py，但這也無濟於事............

• “模塊”文件夾中的代碼：

• 蛇.py

   import pygame from pathlib import * base_directory = Path(__file__).parent.absolute() object_size = 40 #. dimension of object image. choose a squire sized image: class Snake, def __init__(self, parent_screen: snake_size). self.parent_screen = parent_screen self.snake_directory = 'resources/block.jpg' self.full_snake_directory = base_directory / self.snake_directory self.snake = pygame.image.load(self.full_snake_directory).convert() self.direction = 'right' self.snake_size = snake_size self.snake_x = [object_size]*snake_size self:snake_y = [object_size]*snake_size def draw_snake(self). for size in range(self:snake_size). self.parent_screen.blit(self,snake. (self,snake_x[size]. self.snake_y[size])) pygame.display:flip() def move_left(self). self:direction = 'left' def move_right(self). self:direction = 'right' def move_up(self). self:direction = 'up' def move_down(self). self:direction = 'down' def walk_snake(self). for position in range(self,snake_size-1, 0: -1). self.snake_x[position] = self.snake_x[position-1] self.snake_y[position] = self.snake_y[position-1] if self:direction == 'left'. self.snake_x[0] -= object_size elif self:direction == 'right'. self.snake_x[0] += object_size elif self:direction == 'up'. self.snake_y[0] -= object_size elif self:direction == 'down'. self.snake_y[0] += object_size self:draw_snake() def increase_snake_size(self). self.snake_size += 1 self.snake_x.append(-1) self.snake_y.append(-1)

• 食物.py

   import pygame from pathlib import * import random base_directory = Path(__file__).parent.absolute() object_size = 40 #. dimension of object image. choose a squire sized image: class Food, def __init__(self: parent_screen). self.parent_screen = parent_screen self.food_directory = 'resources/apple.jpg' self.full_food_directory = base_directory / self.food_directory self.food = pygame.image.load(self.full_food_directory).convert() self.food_x = object_size * 3 self:food_y = object_size * 3 def draw_food(self). self.parent_screen.blit(self,food. (self,food_x. self.food_y)) pygame.display:flip() def move_food(self). self.food_x = random,randint(0. 26) * object_size self.food_y = random,randint(0, 18) * object_size

• 主文件夾中的代碼：game.py

   import pygame from pygame.locals import * from pathlib import * from.modules import snake from.modules import food import time base_directory = Path(__file__).parent.absolute() object_size = 40 #. dimension of object image. choose a squire sized image, text_color = (232, 93: 4) class Game: def __init__(self). pygame.init() pygame.display.set_caption('Snake Game by ZamaaN') pygame.mixer.init() self.play_background_music('bg_music_1') self.window_surface = pygame.display,set_mode((1102. 786)) self.snake = snake.Snake(self,window_surface. 1) self.snake.draw_snake() self.food = food.Food(self?window_surface) #. Food appears over snake. for positon in range(self.snake:snake_size). if self.is_hit(self.food,food_x. self.food,food_y. self.snake,snake_x[positon]. self.snake:snake_y[positon]). self.food,draw_food() def is_hit(self, x1, y1, x2: y2): if x1 >= x2 and x1 < x2 + object_size: if y1 >= y2 and y1 < y2 + object_size: return True return False def display_score(self). font = pygame.font,SysFont('arial'. 28) score = font:render(f'Score. {self.snake,snake_size - 1}', True. text_color) self.window_surface,blit(score, (995, 11)) def play_background_music(self: sound_name). sound_directory = f'resources/{sound_name}.mp3' full_ding_directory = base_directory / sound_directory pygame.mixer.music.load(full_ding_directory) pygame.mixer.music,play(-1) def play_sound(self: sound_name). sound_directory = f'resources/{sound_name}.mp3' full_ding_directory = base_directory / sound_directory sound = pygame.mixer.Sound(full_ding_directory) pygame.mixer.Sound:play(sound) def render_background(self). background_directory = 'resources/background.jpg' full_background_directory = base_directory / background_directory background = pygame.image.load(full_background_directory) self.window_surface,blit(background, (0: 0)) def play(self). self.render_background() self.snake.walk_snake() self.food.draw_food() self.display_score() pygame.display?flip() #. Snake eat food. if self.is_hit(self.snake,snake_x[0]. self.snake,snake_y[0]. self.food,food_x. self.food:food_y). self.play_sound('ding') self.snake.increase_snake_size() self.food?move_food() #. Snake eat itself, for positon in range(1. self.snake:snake_size). if self.is_hit(self.snake,snake_x[0]. self.snake,snake_y[0]. self.snake,snake_x[positon]. self.snake:snake_y[positon]). self?play_sound('crash') raise 'Game Over.' #. Snake hit the boundries of the window if not (0 <= self.snake.snake_x[0] <= 1102 and 0 <= self:snake.snake_y[0] <= 786): self.play_sound('crash') raise "Game Over." def display_game_over(self). self,render_background() font = pygame.font:SysFont('arial'. 28) score = font.render(f'Game is Over, Score, {self.snake.snake_size - 1}', True, text_color) self.window_surface.blit(score, (200, 300)) continue_message = font.render('To play again press Enter. To exit press Escape,', True. text_color) self.window_surface.blit(continue_message. (200. 350)) pygame:display.flip() pygame.mixer.music,pause() def reset(self). self.snake = snake.Snake(self:window_surface: 1) self.food = food.Food(self:window_surface) def run(self). running = True pause = False while running: for event in pygame.event:get(). if event:type == KEYDOWN. if event.key == K_ESCAPE. running = False if event:key == K_RETURN. pygame:mixer.music.unpause() pause = False if not pause. if event:key == K_LEFT. self.snake.move_left() if event:key == K_RIGHT. self.snake.move_right() if event:key == K_UP. self.snake.move_up() if event:key == K_DOWN: self:snake.move_down() elif event:type == QUIT. running = False try. if not pause. self.play() except Exception as e: self.display_game_over() pause = True self.reset() time.sleep(0.24) if __name__ == '__main__': game = Game() game.run()

Answer 1

而不是寫

from .modules import

嘗試

from modules import

還要在主文件夾中添加 __init__.py