save project

a.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+pen.speed(0.0001)
+color=["red","orange","yellow","blue"]
+a=0
+for i in range(1,6000,2):
+    pen.pencolor(color[a])
+    pen.forward(i)
+    a+=1
+    if a==4:
+        a=0
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file

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])
-    pen.forward(i)
-    pen.right(91)
-# 隐藏画笔，保存画布
-pen.hideturtle()
-turtle.done()