save project

diy1.py

@@ -9,11 +9,9 @@ screen=turtle.Screen()
 screen.bgcolor('black')
 screen.bgcolor('black')
 colors=['green','red','orange','yellow']
 colors=['green','red','orange','yellow']
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-distance=1
 for i in range(1,300):
 for i in range(1,300):
-    pen.color(colors[1%4])
-    pen.forward(distance)
-    distance+=1
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()