save project

lkjjoi.py

+import turtle
+
+screen = turtle.Screen()
+
+len = screen.textinput("你猜","请输入爱心的边长:")
+
+length = int(len)
+
+pen = turtle.Pen()
+
+pen.left(45)
+
+pen.forward(2*length)
+
+pen.circle(length,180)
+
+pen.right(90)
+
+pen.circle(length,180)
+
+pen.forward(2*length)
+
+turtle.done()