save project

diy1.py

 import turtle
 pen = turtle.Pen()
-screen.bgcolor("black")
-yanhaochen = ['red','orange','black','yellow']
-screen = turtle.Screen()
-for i in range(1,300):
-    pen.forward(yanhaochen[i%4])
-    pen.right(91)
-    pen.forward(i)
-tuple.hidetutle()
-tuple.done()
+pen.write("你好\n.",font =("Times",15,"normal"))
+pen1=turtle.Pen()
+pen1.pensize(5)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen.hideturtle()
+turtle.done()