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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turtle模块
 #导入turtle模块
 import turtle
 import turtle
-#创建画笔并赋值给变量
+screen=turtle.Screen()
+len=screen.textinput("提示 ","你想画多大的爱心")
+lovesize=int(len)
+screen.bgcolor("pink")
 pen=turtle.Pen()
 pen=turtle.Pen()
-#书写文字
+pen.penup()
+pen.goto(100,-100)
 pen.write("你们好呀，\n小创造师们！",font=("Times",30,"normal"))
 pen.write("你们好呀，\n小创造师们！",font=("Times",30,"normal"))
 pen.hideturtle()
 pen.hideturtle()
 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(100)
-pen1.circle(50,180)
+len=50
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 
 
 #隐藏turtle
 #隐藏turtle
 pen1.hideturtle()
 pen1.hideturtle()