<span style="color:#333333"><span style="background-color:#ffffff"><span style="background-color:#f8f8f8"># Initialize pygame
pygame.init()
#Set the screen width and height, and adjust according to the background image
bg_img = "bg.png"
bg_size = (609, 601)
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption("Christmas tree on a snowy night")
bg = pygame.image.load(bg_img)
# Snowflake list
snow_list = []
for i in range(150):
    x_site = random.randrange(0, bg_size[0])   # Snowflake center position
    y_site = random.randrange(0, bg_size[1])   # Snowflake center position
    X_shift = random.randint(-1, 1)         # x-axis offset
    radius = random.randint(4, 6)           # Radius and y-cycle descent
    snow_list.append([x_site, y_site, X_shift, radius])
# Create clock object
clock = pygame.time.Clock()
# Add music
track = pygame.mixer.music.load('my.mp3')  # Load music file
pygame.mixer.music.play() # Play music stream
pygame.mixer.music.fadeout(600000)  # Set music end time
done = False
while not done:
    # Message event loop, judge exit
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            done = True
    screen.blit(bg, (0, 0))
    # Snowflake list loop
    for i in range(len(snow_list)):
        # Draw snowflakes, color, position and size
        pygame.draw.circle(screen, (255, 255, 255), snow_list[i][:2], snow_list[i][3] - 3)
        # Move snowflake position (next cycle takes effect)
        snow_list[i][0] += snow_list[i][2]
        snow_list[i][1] += snow_list[i][3]
        # If snowflakes fall off the screen, reset the position
        if snow_list[i][1] > bg_size[1]:
            snow_list[i][1] = random.randrange(-50, -10)
            snow_list[i][0] = random.randrange(0, bg_size[0])
    # Refresh screen
    pygame.display.flip()
    clock.tick(30)</span></span></span>

3, The 🎄 Lovely Christmas Eve circle of friends copy

<span style="color:#333333"><span style="background-color:#ffffff"><span style="background-color:#f8f8f8">import turtle as t
from turtle import *
import random as r
import time
 
 
 
n = 100.0
 
speed("fastest")
screensize(bg='black')
left(90)
forward(3*n)
color("orange", "yellow")
begin_fill()
left(126)
 
for i in range(5):
    forward(n/5)
    right(144)
    forward(n/5)
    left(72)
end_fill()
right(126)
 
def drawlight():
    if r.randint(0, 30) == 0:
        color('tomato')
        circle(6)
    elif r.randint(0,30) == 1:
        color('orange')
        circle(3)
    else:
        color('dark green')
 
 
color("dark green")
backward(n*4.8)
def tree(d, s):
    if d <= 0: return
    forward(s)
    tree(d-1, s*.8)
    right(120)
    tree(d-3, s*.5)
    drawlight()#Draw small colored lights at the same time
    right(120)
    tree(d-3, s*.5)
    right(120)
    backward(s)
tree(15, n)
backward(n/2)
 
for i in range(200):
    a = 200 - 400 * r.random()
    b = 10 - 20 * r.random()
    up()
    forward(b)
    left(90)
    forward(a)
    down()
    if r.randint(0, 1) == 0:
            color('tomato')
    else:
        color('wheat')
    circle(2)
    up()
    backward(a)
    right(90)
    backward(b)
 
t.color("dark red","red")
t.write("Merry Christmas",align ="center",font=("Comic Sans MS",40,"bold"))#write
 
 
def drawsnow():
    t.ht()  #Hide pen head, ht=hideturtle
    t.pensize(2)  #Define pen size
    for i in range(200): #How many snowflakes do you draw
        t.pencolor("white") #Defining the brush color as white actually means that snowflakes are white
        t.pu() #Pen lifting, pu=penup
        t.setx(r.randint(-350,350)) #Define the x coordinate and randomly select from - 350 to 350
        t.sety(r.randint(-100,350)) #Define the y coordinate. Note that snowflakes generally do not fall on the ground, so they do not start from the too small longitudinal seat axis
        t.pd() #Write, pd=pendown
        dens = 6 #The number of snowflakes is set to 6
        snowsize = r.randint(1,10) #Define snowflake size
        for j in range(dens): #That's 6, that's 5 times, that's a snowflake five pointed star
            #t.forward(int(snowsize))  #int() takes an integer
            t.fd(int(snowsize))
            t.backward(int(snowsize))
            #t.bd(int(snowsize))  #Note that there is no bd=backward, but there is fd=forward, a small bug
            t.right(int(360/dens))  #Rotation angle
 </span></span></span>

5, The 🎄 Lovely Christmas Eve circle of friends copy

                 ​