save project

diy1.py

+import turtle
+#len=60
+screen=turtle.Screen()
+lzs=screen.textinput("提示","爱心大小")
+len=int(lzs)
+screen.bgcolor("light green")
+pen=turtle.Pen()
+pen.write("你好" , font=("Times",40,"normal"))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pensize(15)
+pen1.color("red")
+pen1.up()
+pen1.goto(-100,0)
+pen1.down()
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(2*len)
+pen1.hideturtle()
+turtle.done()
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