save project

爱心.py

-import turtle
+import turtle
@@ -3,19 +3,20 @@ screen=turtle.Screen()
 screen.bgcolor("pink")
 screen.bgcolor("pink")
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
-pen.goto(100,-100)
-pen.write("祝你生日快乐！！！",font=("Times",15,"normal"))
+pen.goto(75,-100)
+pen.write("祝你生日快乐！！！",font=("Times",20,"normal"))
 pen.hideturtle()
 pen.hideturtle()
 
 
-len=20
+len=screen.textinput("提示","你要多大的爱心？")
+lovelisz=int(len)
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(len*2)
-pen1.circle(len,180)
+pen1.forward(lovelisz*2)
+pen1.circle(lovelisz,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovelisz,180)
+pen1.forward(2*lovelisz)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()