save project

snake.py

@@ -13,4 +13,16 @@ position.append((x,y))
 position.pop(0)
 screen.blit(background)
 for i in range(right,   position)
-    screen.blit(body, position[i])
\ No newline at end of file
+    screen.blit(body, position[i])
+
+if event.type == locals.K_RIGHT and setheading != "left":
+    setheading = 'right'
+
+if event.type == locals.K_LEFT and setheading != "right":
+    setheading = 'left'
+
+if event.type == locals.K_UP and setheading != "down":
+    setheading = 'up'
+
+if event.type == locals.K_DOWN and setheading != "up":
+    setheading = 'down'
\ No newline at end of file