Ball_game

from tkinter import *
from random import randrange as rnd, choice

root = Tk()
root.geometry('800x600')
canv = Canvas(root, bg = 'white')
canv.pack(fill = BOTH, expand = 1)

colors = ['red', 'orange', 'yellow', 'green', 'blue']
i = 0


class Ball():
    def __init__(self):
        root.update_idletasks()
        size = root.geometry()
        x_ball = size.split('x')[0]
        size2 = size.split('x')[1]
        y_ball = size2.split('+')[0]
        self.r = rnd(20, 50)
        self.x = rnd(self.r, (int(x_ball) - self.r))
        self.y = rnd(self.r, (int(y_ball) - self.r))
        self.color = choice(colors)
        self.ball = canv.create_oval(self.x - self.r, self.y - self.r,
                                     self.x + self.r, self.y + self.r,
                                     fill = self.color)
        self.dx = choice((-5, -4, -3, 3, 4, 5))
        self.dy = choice((self.dx, -(self.dx)))

    def mirror(self):
        root.update_idletasks()
        size = root.geometry()
        x_ball = size.split('x')[0]
        size2 = size.split('x')[1]
        y_ball = size2.split('+')[0]
        self.x += self.dx
        self.y += self.dy
        if canv.coords(self.ball)[0] <= 0:
            self.dx = - (self.dx)
        if canv.coords(self.ball)[1] <= 0:
            self.dy = - (self.dy)
        if canv.coords(self.ball)[2] >= int(x_ball):
            self.dx = - (self.dx)
        if canv.coords(self.ball)[3] >= int(y_ball):
            self.dy = - (self.dy)

    def move(self):
        canv.move(self.ball, self.dx, self.dy)

    def click(self, event):
        global i
        if self.x > event.x:
            if self.y > event.y:
                if self.x - event.x <= self.r and self.y - event.y <= self.r:
                    print(True)
                    i += 1
                    print(i)
            elif self.y < event.y:
                if self.x - event.x <= self.r and event.y - self.y <= self.r:
                    print(True)
                    i += 1
                    print(i)
        elif self.x < event.x:
            if self.y > event.y:
                if event.x - self.x <= self.r and self.y - event.y <= self.r:
                    print(True)
                    i += 1
                    print(i)
            elif self.y < event.y:
                if event.x - self.x <= self.r and event.y - self.r <= self.r:
                    print(True)
                    i += 1
                    print(i)

balls = [Ball() for ball in range(3)]


def tick():
    for ball in balls:
        ball.mirror()
        ball.move()
        root.bind('<Button-1>', ball.click)
    root.after(10, tick)

tick()
root.mainloop()