auto save

1.py

+import pygame
+import random
+from pygame import locals
+pygame.init()#初始化
+background=pygame.image.load("bg.png")
+right=pygame.image.load("right.png")
+body=pygame.image.load("body.png")
+food=pygame.image.load("apple.png")
+left=pygame.image.load("left.png")
+up=pygame.image.load("up.png")
+down=pygame.image.load("down.png")
+screen=pygame.display.set_mode((660,480))
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
+apple_x=360#苹果横坐标
+apple_y=360#苹果纵坐标
+FP=pygame.time.Clock()
+settheading="right"
+snake_head=right
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_RIGHT and settheading !="left":
+                settheading="right"
+                snake_head=right
+            if event.key==locals.K_LEFT and settheading !="right":
+                settheading="left"
+                snake_head=left
+            if event.key==locals.K_UP and settheading !="down":
+                settheading="up"
+                snake_head=up
+            if event.key==locals.K_DOWN and settheading !="up":
+                settheading="down"
+                snake_head=down
+    if settheading=="right":
+        x=x+30
+    elif settheading=="left":
+        x=x-30
+    elif settheading=="up":
+        y=y-30
+    else:
+        y=y+30
+    position.append((x,y))
+    if x==apple_x and y==apple_y:
+        #apple_x=random.randint(0,660)
+        #apple_y=random.randint(0,480)
+        a=random.randint(1,22)
+        b=random.randint(1,16)
+        apple_x=(a-1)*30
+        apple_y=(b-1)*30
+    position.pop(0)
+    screen.blit(background,(0,0))
+    screen.blit(snake_head,position[-1])
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    screen.blit(food,(apple_x,apple_y))
+    #screen.blit(body,(210,120))
+    #screen.blit(body,(180,120))
+    #screen.blit(body,(180,90))
+    pygame.display.update()
+    FP.tick(1)
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+print(z)      
\ No newline at end of file

diy.py

-# 报菜名
-# 悟空和诺依到了一家特色餐馆，这家餐馆最大的特色就是有个自动报菜名机器人
-# 通常它会自动说出今天的前菜有哪些汤有哪些主菜有哪些等等~
-# 可是今儿它有些bug产生的结果很奇怪，你可以检查出来么？
-today_menu={'前菜':{'熏鲢鱼':20,'生蚝':20,'面包':10},
-            '汤':{'玉米浓汤':15,'蔬菜汤':15,'海鲜汤':15},
-            '主菜':{'鱼':40,'虾':30,'蟹':20,'贝壳类':20},
-            '间菜':{'牛扒':25,'煨菜':25,'肉排':30},
-            "烧烤和沙拉":{'需要':15,'不需要':0},
-            '甜品':{'可丽露':20,'优格吐司':15,'蓝莓松饼':20}
-            }
-
-for k,v in today_menu.items():  
-    print('今日' + k + '有：')
-    for i in v:               
-        print(i,end=' ')      #依次告诉客人今天的各类菜有哪些选择
-    print()
\ No newline at end of file

lesson2-diy2.py

+import pygame
+from pygame import locals
+pygame.init()#初始化
+background=pygame.image.load("bg.png")
+right=pygame.image.load("right.png")
+body=pygame.image.load("body.png")
+food=pygame.image.load("apple.png")
+screen=pygame.display.set_mode((660,480))
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
+FP=pygame.time.Clock()
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+    x=x+30
+    position.append((x,y))
+    position.pop(0)
+    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,(360,300))
+    #screen.blit(body,(210,120))
+    #screen.blit(body,(180,120))
+    #screen.blit(body,(180,90))
+    pygame.display.update()
+    FP.tick(1)
\ No newline at end of file