save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 # 利用write()帮助悟空给诺依回信吧~
 #导入模块
 #导入模块
 import turtle
 import turtle
-#变量len
-len=50
 #创建画笔
 #创建画笔
 screen=turtle.Screen()
 screen=turtle.Screen()
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lens=int(len)
 screen.bgcolor("light green")
 screen.bgcolor("light green")
 pen=turtle.Pen()
 pen=turtle.Pen()
 #抬笔
 #抬笔
@@ -20,10 +20,10 @@ pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("black")
 pen1.pencolor("black")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lens)
+pen1.circle(lens,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lens,180)
+pen1.forward(2*lens)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file