save project

diy1.py

@@ -5,12 +5,25 @@
 import turtle
 import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
+screen=turtle.Screen()
+for i in range(100000000000000000000000000):
+    screen.bgcolor("black")
+    screen.bgcolor("red")
+    screen.bgcolor("blue")
+    screen.bgcolor("green")
+    screen.bgcolor("pink")
+
+    
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
 distance=1
 distance=1
+sb=["red","green","blue","pink"]
 for i in range(1,300):
 for i in range(1,300):
+    pen.pencolor(sb[i%4])
     pen.forward(i)
     pen.forward(i)
     distance+=1
     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()
+
+    
 turtle.done()
 turtle.done()
\ No newline at end of file