save project

3.py

 import turtle
 import turtle
 pen=turtle.Pen ()
 pen=turtle.Pen ()
-distance=1
+pen.shape("turtle")
+screen=turtle.Screen()
+screen=
 for i in range(1,300):
 for i in range(1,300):
-    pen.forward(distance)
-    distance+=1
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(92)
     pen.right(92)
 turtle.hideturtle()
 turtle.hideturtle()
 turtle.done()
 turtle.done()

sdf.py

+b=['袁术','夏侯惇','曹操','关羽']
+b.pop(3)
+print(b)