save project

diy1.py

@@ -3,14 +3,15 @@
 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
-
+screen=turtle,screen()
+screen.bgcolor("pink")
 pen = turtle.Pen()
 pen = turtle.Pen()
+
+colors=["blue","onange","yellow","green"]
 # 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(300):
-    pen.forward(distance)
-    distance+=1
-    pen.right(121)
+for i in range(1,3000):
+    pen.pencolor(colors[1%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()
 pen.hideturtle()
-turtle.done()
\ No newline at end of file