save project

snake.py

@@ -42,12 +42,13 @@ while True:
         else:
             y+=30
         if x==apple_x and y==apple_y:
-            num1=random.randint(1,22)
-            num2=random.randint(1,16)
+            num1=random.randint(0,22)
+            num2=random.randint(0,16)
             apple_x=num1*30-30
             apple_y=num2*30-30
+        else:
+            position.pop(0)
     position.append((x,y))
-    position.pop(0)
     screen.blit(background, (0,0))
     screen.blit(snake_head,position[-1])
     for i in range(len(position)-1):