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
+import random
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+color=["red","orange","yellow","green"]
+for i in range(1,300,1):
+    pen.pencolor(random.choice(color))
+    pen.forward(i)
+    pen.right(91)
+turtle.done()