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diy1.py

+# 利用write()帮助悟空给诺依回信吧~
+import turtle
+screen=turtle.Screen()       # pen=turtle.Pen()
+screen.bgcolor("light blue") 
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)     # turtle.done()
+pen.write("Hi,诺依~\n用python写电子邮件真是太有趣啦~\n我也喜欢python\n--悟空",font=("Times",11,"normal"))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lovesize=int(len)
+pen1.left(45)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
+pen1.right(90)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
+pen1.hideturtle()
+turtle.done()
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