Не работают кнопки передвижение обекта python
from tkinter import *
win = Tk()
win.title('Танки 1998')
win.geometry(f'600x600')
win.resizable(False,False)
win['bg'] = 'black'
bg = Canvas(win, bg='black',width=600,height=600)
bg.pack()
h=600
w=600
class Wall():
def __init__(self,x_1,y_1,x_2,y_2):
self.x_1 = x_1
self.y_1 = y_1
self.x_2 = x_2
self.y_2 = y_2
bg.create_rectangle(x_1,y_1,x_2,y_2,fill='brown',outline='gray')
# bg.create_line(x_1,x_2,(y_2-y_1)/3,fill='white')#Сделать дизайн стенам
wall_1 = Wall(50,50,100,550)
wall_2 = Wall(50,50,250,100)
wall_4 = Wall(500,50,550,550)
wall_3 = Wall(350,50,550,100)
wall_5 = Wall(50,500,250,550)
wall_6 = Wall(350,500,550,550)
class Tank:
def __init__(self):
self.x = 270
self.y= 570
self.v = 0
self.photo_tank = PhotoImage(file='tank.png')
def up(self, event):
self.v = -3
def down(self, event):
self.v = 3
def stop(self, event):
self.v = 0
tank = Tank()
def game():
bg.create_image(tank.x,tank.y, image=tank.photo_tank)
tank.y += tank.v
game()
win.bind('<Key-Up>', tank.up)
win.bind('<Key-Down>', tank.down)
win.bind('<KeyRelease>', tank.stop)
win.mainloop()[![World of tanks][1]][1]
Источник: Stack Overflow на русском