save project

1.py

+#from random import randint
+#a=randint(2,5)
+#print(a)
+
+#import turtle
+#turtle.forward(200)
+#turtle.done()
+
+from turtle import *
+for i in range(5):
+    forward(100)
+    right(144)
+for i in range(5):
+    forward(-100)
+    right(-144)
+penup()
+forward(140)
+right(90)
+forward(50)
+pendown()
+for i in range(60):
+    forward(15)
+    right(6)
+penup()
+forward(50)
+right(90)
+forward(75)
+left(40)
+pendown()
+for i in range(10):
+    forward(15)
+    right(9)
+hideturtle()
+done()
\ No newline at end of file

snake.py

 import pygame
 import pygame
+from pygame import locals
 
 
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
 
 
+bg=pygame.image.load('bg.png')
 # 创建一个窗口
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
 screen=pygame.display.set_mode((660,480))
-
 while True:
 while True:
-    
+    screen.blit(bg,(0,0))
\ No newline at end of file
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+    screen.blit(bg,(0,0))
+    pygame.display.update()
\ No newline at end of file