save project

diy1.py

@@ -3,12 +3,12 @@
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 """
 import turtle
 import turtle
-
+yanse=["red","orange","yellow","blue",]
 pen = turtle.Pen()
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
 for i in range(1,300):
 for i in range(1,300):
     pen.forward(i)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
     pen.forward(i)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
-    
+    pen.pencolor(yanse[i%4])
     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()