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diy1.py

 # 利用write()帮助悟空给诺依回信吧~
+import turtle
+#提取画布
+screen=turtle.Screen()
+screen.bgcolor("pink")
+
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("你好啊！\n诺依！",font=("Times",20,"normal"))
+pen.hideturtle()
+#数据类型 字符串str 整型int 或者 浮点型float
+#转化数据类型 num=“10” newnum=float(num)
+#弹框
+len=int(screen.textinput("提示","你想要多大的爱心？"))
+#画爱心
+pen1=turtle.Pen()
+pen1.pensize(5)
+pen1.pencolor("red")
+pen1.fillcolor("red")
+pen1.begin_fill()
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(2*len)
+pen1.end_fill()
+pen1.hideturtle()
+turtle.done()
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