save project

diy1.py

@@ -10,12 +10,12 @@ pen1=turtle.Pen()
 turtle.pendown()
 turtle.pendown()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
-len=70
+len=screen.textinput("大小","输入数据")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*int(len))
+pen1.circle(int(len),180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(int(len),180)
+pen1.forward(2*int(len))
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file

ss.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+screen.textinput("大小","输入数据")
+turtle.done()
\ No newline at end of file