save project

n vfbng.py

+'''time=input()
+time=int(time)
+s=time%60
+m=time//60%60
+h=time//60//60
+print(h,m,s)'''
+import turtle
+a=input()
+a=int(a)
+pen=turtle.Pen()
+pen.speed(1)
+pen.color("black")
+pen.fillcolor("red")
+pen.begin_fill()
+pen.forward(a)
+pen.left(90)
+pen.forward(a)
+pen.goto(0,0)
+pen.end_fill()
+pen.fillcolor("yellow")
+pen.begin_fill()
+pen.forward(a)
+pen.right(90)
+pen.forward(a)
+pen.goto(0,0)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
+

snake.py

 import pygame
 from pygame import locals
-s="1234"
+import  random
+score=0
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -56,11 +57,19 @@ while True:
     else:
         y += 30
     if x==apple_x and y==apple_y:
-        apple_x=randint(0,22)*30-30
-        apple_y=randint(0,16)*30-30
-        screen+=10
+        apple_x=random.randint(0,22)*30-30
+        apple_y=random.randint(0,16)*30-30
+        score+=10
     else:
         position.pop(0)
+    if x<0 :
+        x=630
+    if x>630:
+        x=0
+    if y<0:
+        y=450
+    if y>450:
+        y=0         
     position.append((x, y))
     
     # 将背景图画上去
@@ -74,9 +83,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y ))
-    
-
+               
+        
 
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(3)