save project

diy1.py

@@ -7,21 +7,23 @@
 # screen = turtle.Screen()
 # screen.bgcolor("light pink")
 # colors=["white","blue","violet","cyan"]
-# # 请创造师在下面接着创作
+# 请创造师在下面接着创作
 # distance=1
 # pen.speed(1000)
 # for i in range(1,300):
 #     pen.pencolor(colors[i%4])
 #     pen.forward(i)
 #     pen.right(91)
-# # 隐藏画笔，保存画布
+# 隐藏画笔，保存画布
 # pen.hideturtle()
 # turtle.done()
 import turtle 
 pen = turtle.pen()
-
-for i in range(1,300):
-    pen.forward(i)
+screen.bgcolor("green")
+colors=["green","yellow","orange","red"]
+for i in range(1,300)
+    pen.pencolor(colors[i%4])        
+    pen.forward(distance)
     pen.right(91)                     
 pen.hideturtle()
 turtle.done()