save project

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+len=screen.textinput("100","100")
+len=int(len)
+pen=turtle.Pen()
+pen.goto(100.-100)
+pen.write("你好\nSB.",font=("Times",30,"normal"))
+pen1=turtle.pen()
+pen1.left(45)
+pen1.forward(100)
+pen1.circfe(50,180)
+pen1.forward(100)
+pen1.hidturtle()
+pen1=turtle.pen()
+pen1.pencolor("red")
+pen1.pensize(5)
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