save project

diy1.py

 import turtle
-len=50
 pen=turtle.Pen()
 pen.goto(100,-100)
 pen.write("你好呀，诺依",font=("Times",20,"normal"))
 pen.hideturtle()
 
+pen.penup()
+screen=turtle.Screen()
+screen.bgcolor("pink")
+len=screen.textinput("提示","请输入爱心大小：")
+
 pen1=turtle.Pen()
 pen1.left(45)
-pen1.forward(len*2)
-pen1.circle(len,180)
+loves=int(len)
+pen1.forward(loves*2)
+pen1.circle(loves,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(len*2)
-screen=turtle.Screen()
-screen.bgcolor("pink")
-pen.penup()
-pem.goto(100.-100)
+pen1.circle(loves,180)
+pen1.forward(loves*2)
+
 turtle.done()
\ No newline at end of file