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
+
+turtle.screensize(400,300,"black")
+
+pen = turtle.Pen()
+
+pen.speed(0)   #0最快
+
+pen.shape("turtle")
+
+color_list = ["blue","cyan","pink","orange"
+              ]
+for times in range(400):
+    pen.forward(times)
+    pen.pencolor(color_list[times % 4])
+    pen.right(90.8)
+
+pen.hideturtle()
+turtle.done()
\ No newline at end of file