auto save

day-2.py

+import turtle
+pen = turtle.Pen()
+pen.shape("classic")
+pen.fillcolor("blue")
+pen.begin_fill()
+for i in range(5):
+    pen.forward(200)
+    pen.right(144)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
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snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
+# 载入图片
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
+x,y = 300,120
+position=[(180,90),(180,120),(210,120),(240,120)]
+
+
 
 # 创建一个窗口
-??
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+screen = pygame.display.set_mode((660,480))
+FPSCLOCK = pygame.time.Clock()
+while True:
+    for event in pygame.event.get():
+        print(event)
+        if event.type == locals.QUIT:
+            exit()
+    x += 30
+    position.append((x,y))
+    position.pop(0)
+    # 将背景图片画上去
+    screen.blit(background,(0,0))
+    screen.blit(right,position[-1])
+    for i in range(len(position)-1):
+            screen.blit(body,position[i])
+    screen.blit(food,(300,360))
+    # 刷新页面
+    pygame.display.update()
+    FPSCLOCK.tick(3)
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