save project

diy1.py

@@ -3,16 +3,18 @@
 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
-screen=turtle.Screen()
-m=["green","red","blue","yellow"]
+
 pen = turtle.Pen()
 i=0
-screen.bgcolor("green")
 # 请创造师在下面接着创作
 for i in range(0,300,1):
-    pen.color(m[i%4])
     pen.right(91)
     pen.forward(i)
+    pen.color("green")
+
+
+
 
+# 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()
\ No newline at end of file