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")
+pen.speed(0)
+color = ["red","green","blue","pink"]
+
+for i in range(1,3000):
+    pen.pencolor(color[i%4])
+    pen.forward(i)
+    pen.right(1321)
+    
+turtle.done()
+
+
+#random.choice
\ No newline at end of file