import os
import random
import time

def clear_screen():
    os.system('cls' if os.name == 'nt' else 'clear')

def print_rain(drops,width,height):
    screen = [[chr(32) for _ in range(width)] for _ in range(height)]
    for drop in drops:
        if 0 <= drop[1] < height:
            screen[drop[1]][drop[0]] = '|'
    for line in screen:
        print(str().join(line))

def move_drops(drops,width,height):
    new_drops = []
    for drop in drops:
        new_drop = (drop[0],drop[1] + 1)
        if new_drop[1] < height:
            new_drops.append(new_drop)
    return new_drops

def create_new_drops(count,width):
    return [(random.randint(0,width - 1),0) for _ in range(count)]

def main():
    width,height = 80,20
    drops = []
    while True:
        clear_screen()
        drops = move_drops(drops,width,height)
        new_drops = create_new_drops(5,width)
        drops.extend(new_drops)
        print_rain(drops,width,height)
        time.sleep(0.1)

if __name__ == "__main__":
    main()

😉 اینم از سورس کد بارون 🌧