from tkinter import*
from random import *
from time import *

class Ball:
    def __init__(self, canvas, color):
        self.canvas = canvas
        self.id = canvas.create_oval(10,10,25,25,fill=color)
        self.canvas.move(self.id, 225, 180)
        self.x = 1
        self.y = 0

    def draw(self):
        self.canvas.move(self.id, self.x, self.y)
        (x1, y1, x2, y2) = self.canvas.coords(self.id)
        if x2 >= self.canvas.winfo_width():
            self.x=-1
        if x1 <= 0:
            self.x=1

root = Tk()
root.title('Пинг-понг')
canvas = Canvas(width = 500, height = 400, bg = 'deepskyblue')
canvas.pack()

ball = Ball(canvas, 'red')