属性错误：'；地图'；对象没有属性'；瓷砖'；tkinter python 3.9

我有地图课，如下所示：

class Map:
def _init_(self):
    self.tiles = [
        [0, 0, 0, 1, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 1, 0, 1, 0, 1, 1, 0],
        [0, 1, 1, 1, 0, 1, 0, 1, 1, 0],
        [0, 0, 0, 0, 0, 1, 0, 0, 0, 0],
        [1, 1, 1, 1, 0, 1, 1, 1, 1, 0],
        [0, 1, 0, 1, 0, 0, 0, 0, 0, 0],
        [0, 1, 0, 1, 0, 1, 1, 0, 1, 0],
        [0, 0, 0, 0, 0, 1, 1, 0, 1, 0],
        [0, 1, 1, 1, 0, 0, 0, 0, 1, 0],
        [0, 0, 0, 1, 0, 1, 1, 0, 0, 0]]
def is_floor(self, x, y):
    return self.tiles[y][x] == 0

from tkinter import *
from Hero import Hero
from map import Map

IMG_SIZE = 72
WIDTH = 10 * IMG_SIZE
HEIGHT = 10 * IMG_SIZE

root = Tk()
root.title('Wanderer Game')
canvas = Canvas(root, width=WIDTH, height=HEIGHT)
canvas.pack()

hero = Hero()
game_map = Map()

def draw_screen():
    canvas.delete("all")
    for i in range(len(game_map.tiles)): # error on here
        for j in range(len(game_map.tiles[i])):
            if game_map.tiles[i][j] == 0:
                image = root.floor
            else:
                image = root.wall
            canvas.create_image(j * 72, i * 72, anchor=NW, image=image)

主文件如下：

class Map:
def _init_(self):
    self.tiles = [
        [0, 0, 0, 1, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 1, 0, 1, 0, 1, 1, 0],
        [0, 1, 1, 1, 0, 1, 0, 1, 1, 0],
        [0, 0, 0, 0, 0, 1, 0, 0, 0, 0],
        [1, 1, 1, 1, 0, 1, 1, 1, 1, 0],
        [0, 1, 0, 1, 0, 0, 0, 0, 0, 0],
        [0, 1, 0, 1, 0, 1, 1, 0, 1, 0],
        [0, 0, 0, 0, 0, 1, 1, 0, 1, 0],
        [0, 1, 1, 1, 0, 0, 0, 0, 1, 0],
        [0, 0, 0, 1, 0, 1, 1, 0, 0, 0]]
def is_floor(self, x, y):
    return self.tiles[y][x] == 0

from tkinter import *
from Hero import Hero
from map import Map

IMG_SIZE = 72
WIDTH = 10 * IMG_SIZE
HEIGHT = 10 * IMG_SIZE

root = Tk()
root.title('Wanderer Game')
canvas = Canvas(root, width=WIDTH, height=HEIGHT)
canvas.pack()

hero = Hero()
game_map = Map()

def draw_screen():
    canvas.delete("all")
    for i in range(len(game_map.tiles)): # error on here
        for j in range(len(game_map.tiles[i])):
            if game_map.tiles[i][j] == 0:
                image = root.floor
            else:
                image = root.wall
            canvas.create_image(j * 72, i * 72, anchor=NW, image=image)

运行上述代码会生成一个错误：

AttributeError:“Map”对象没有属性“tiles”

---

代码实际上在其他系统上运行得很好，所以我想知道是不是python版本导致了错误，我是python和tkinter库的新手，因此希望您能提供帮助

错误到底在哪里？在第一次参考

.tiles

？顺便说一句，它是

\uuuu init\uuuu

而不是

\uu init\uuu

，这似乎是它解决了我的问题的原因，非常感谢