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diy1.py

 import turtle 
 import turtle 
-
-"""画出五角星"""
-
+#写字
 pen=turtle.Pen()
 pen=turtle.Pen()
-for i in range(5):
-    pen.forward(200)
-    pen.right(144)
+pen.penup()
+pen.goto(100,-100)
+pen.pendown()
+pen.write("Hi，诺依~\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\n——悟空 ",font=("Times",18,"normal"))
+
 pen.hideturtle()
 pen.hideturtle()
+screen=turtle.Screen()
+screen.bgcolor("white")
+len=screen.textinput("提示","多大爱心")
+a=int(len)
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+pen1.left(45)
+pen1.forward(a*2)
+pen1.circle(a,180)
+pen1.right(90)
+pen1.circle(a,180)
+pen1.forward(a*2)
+pen1.hideturtle()
 turtle.done()
 turtle.done()
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