save project

diy1.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("blue")
+color="yellow"
+pen.pencolor(color)
+
+x=-200
+y=-100
+len=3
+s=screen.textinput("提示","你要多大的")
+len=int(s)
+pen.speed(0)
+pen.up()
+pen.goto(x,y)
+for i in range(30):
+    len+=5
+    pen.setheading(0)
+    pen.left(45)
+    pen.forward(len*2)
+    pen.circle(len,180)
+    pen.right(90)
+    pen.circle(len,180)
+    pen.forward(len*2)
+    x+=10
+    y-=5
+    pen.penup()
+    pen.goto(x,y)
+    pen.pendown()
+turtle.done()
+
+
+

hhh

+import turtle
\ No newline at end of file