save project

diy1.py

 import turtle
 
 screen=turtle.Screen()
-a=screen.textinput("提示：","大小")
-a=int(a)
+
 
 screen.bgcolor("pink")
 pen=turtle.Pen()
 pen.pencolor("red")
 pen.left(45)
-pen.forward(a*2)
-pen.circle(a,180)
+pen.forward(100)
+pen.circle(50,180)
 pen.right(90)
-pen.circle(a,180)
-pen.forward(a*2)
+pen.circle(50,180)
+pen.forward(100)
 turtle.done()
\ No newline at end of file