save project

diy1.py

@@ -3,13 +3,15 @@ import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bacolor("pink")
 screen.bacolor("pink")
 pen=turtle.Pen()
 pen=turtle.Pen()
+pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write("你好\n",font=("Times",30,"normal"))
 pen.write("你好\n",font=("Times",30,"normal"))
 pen.hideturtle()
 pen.hideturtle()
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
-len=25
+len=screen.textinput("半径")
+a=int(len)
 pen1.left(45)
 pen1.left(45)
 pen1.forward(len*2)
 pen1.forward(len*2)
 pen1.circle(len,180)
 pen1.circle(len,180)
@@ -17,4 +19,5 @@ pen1.right(90)
 pen1.circle(len,180)
 pen1.circle(len,180)
 pen1.forward(len*2)
 pen1.forward(len*2)
 pen1.hideturtle()
 pen1.hideturtle()
+
 turtle.done()
 turtle.done()