save project

diy1.py

@@ -7,10 +7,10 @@ import turtle
 pen=turtle.Pen()
 # 请创造师在下面接着创作
 screen=turtle.Screen()
-screen.bgcolor("biack")
+screen.bgcolor("black")
 colors=["red","green","yellow","orange"]
 for i in range(1,300):
-    pen.pencolor
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     
     pen.right(91)# 隐藏画笔，保存画布