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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~
 import turtle
 import turtle
-pen = turtle.Screen()
-pen = turtle.bgcolor("light pink")
+screen = turtle.Screen()
+screen.bgcolor("light pink")
 pen = turtle.Pen()
 pen = turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(-100,-100)
 pen.goto(-100,-100)
 pen.write("turtle画布\n真好用",font = ("Times",13,"normal"))
 pen.write("turtle画布\n真好用",font = ("Times",13,"normal"))
+len = screen.textinput("提示","你想要多大的爱心呀？")
+lovesize = int(len)
 pen1 = turtle.Pen()
 pen1 = turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()