save project

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
 # 背景颜色
 # 背景颜色
+screen=tuple.screen()
+screen.bgcolor("light blue")
+
 pen=turtle.pen()
 pen=turtle.pen()
 pen.penup()
 pen.penup()
 pen.write("你好，诺伊\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\悟空",font=("Times",20,"normal"))
 pen.write("你好，诺伊\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\悟空",font=("Times",20,"normal"))
@@ -9,11 +12,13 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
+len=screen.texgtinput("提示","你想要多大的爱心呀？")
+lovesize=int(len)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+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)
 pen1.hideturtle()
 pen1.hideturtle()
-turtle.done()
+turtle.done()
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