save project

aa.py

+import turtle
+
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+screen=turtle.Screen()
+len=screen.textinput("提示:","请输入爱心大小”)
+aaa=int(len)
+pen1.left(45)
+pen1.forward(2*aaa)
+pen1.circle(aaa,180)
+pen1.right(90)
+pen1.circle(aaa,180)
+pen1.forward(2*aaa)
+pen1.hideturtle()
+turtle.done()
+
+
+
+
+pen.hideturtle()
+turtle.done()