save project

diy1.py

-"""
-使用turtle模块画图
-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
-
 
 
-pen = turtle.Pen()
-screen = turtle.Screen()
-screen.bgcolor("light pink")
-colors=["white","blue","violet","cyan"]
-# 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])
+import turtle
+turtle.screensize(bg = "black")
+pen=turtle.Pen()
+yan = ["red","orange","yellow","green"]
+for i in range(1,300,1):
+    pen.pencolor(yan[i%4])
     pen.forward(i)
     pen.forward(i)
-    pen.right(91)
-# 隐藏画笔，保存画布
-pen.hideturtle()
-turtle.done()
+    pen.left(91)
+turtle.heading()
+
+