save project

diy1.py

@@ -5,12 +5,15 @@
 import turtle
 import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
-# 请创造师在下面接着创作
-distance=1
+screen = turtle.Screen()
+screen.bgcolor("black")
+colors = ["red","yellow","green","orange"]
+
 for i in range(1,300):
 for i in range(1,300):
+    pen.color(colors[i%4])
     pen.forward(i)
     pen.forward(i)
-    pen.forward(distance)
-    distance+=1
+
+
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()