save project

diy1.py

 import turtle
 a = turtle.Pen()
+s=["red","blue","green","yellow"]
 a.hideturtle()
-d=1
 a.speed(0)
-for i in range(1000):
-    a.forward(d)
+for i in range(1,501):
+    a.pencolor(s[i%4])
+    a.forward(i)
     a.right(91)
-    d+=1
 turtle.done()
\ No newline at end of file

s.py/d.py

+a=["关羽","刘备","张飞"]
\ No newline at end of file