save project

snake.py

@@ -14,3 +14,15 @@ position.pop(0)
 screen.blit(background)
 screen.blit(background)
 for i in range(right,   position)
 for i in range(right,   position)
     screen.blit(body, position[i])
     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'
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