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diy1.py

@@ -6,11 +6,15 @@ import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-
-
-
-
-
+s = turtle.Screen()
+s.bgcolor("black")
+c = ["red","yellow","green","blue"]
+pen.speed(1000)
+for i in range(1,300):
+    pen.pencolor(c[i%4])
+    pen.forward(i)
+    
+    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()
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