save project

diy1.py

@@ -4,19 +4,19 @@ screen=turtle.Screen()
 screen.bgcolor("light green")
 Pen=turtle.Pen()
 Pen.penup()
-Pen.goto(100,-100)
+Pen1.goto(100,-100)
 pen.write("你好\n.",font=("Times",30,"normal"))
 pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+
+pen1.penup()
+pen1.goto(100,-100)
+pen1.pendown()
+pen1.pensize(5)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(2*len)
 turtle.done()