auto save

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("blue")
+x=1
+pen.fillcolor("red")
+for i in range(300):
+    for i in range(4):
+        pen.begin_fill()
+        pen.forward(x)
+        pen.left(91)
+        x+=1
+turtle.done()
+
+
+
+
+