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sunflower.py

+""" 使用turtle模块
+ 尝试让画笔重复移动36次， 
+ 每次移动200步，旋转170度， 
+ 看看能画出什么图像吧！并尝试给它填充颜色 """
+import turtle
+pen=turtle.Pen()
+pen.fillcolor("black")
+pen.begin_fill()
+for i in range(36):
+    pen.forward(200)
+    pen.right(170)
+
+pen.up()
+pen.forward(400)
+pen.down()
+for i in range(36):
+    pen.forward(200)
+    pen.right(170)
+
+pen.up()
+pen.forward(-800)
+pen.down()
+for i in range(36):
+    pen.forward(200)
+    pen.right(170)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
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