save project

风车.py

+import turtle
+import turtle
+
+pen=turtle.Pen()
+pen.pencolor("brown")
+i=12.5
+for i in range(500):
+    pen.forward(i)
+    i+=12.5
+    pen.right(100)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file