save project

123.py

+import turtle
+pen=turtle.Pen()
+sreen=turtle.Screen()
+sreen.bgcolor("pink")
+pen.color("red")
+pen.pensize(5)
+pen.penup()
+pen.goto(100,-100)
+pen.write("shj",font=("楷体",30,"normal"))
+pen.penup()
+pen.goto(0,0)
+pen.left(45)
+len=int(sreen.textinput("提示","请输入爱心大小："))
+pen.pendown()
+pen.forward(2*len)
+pen.circle(len,180)
+pen.right(90)
+pen.circle(len,180)
+pen.forward(2*len)
+pen.hideturtle()
+turtle.done()