save project

diy3.py

+import turtle
+jinitaimei=turtle.Pen()
+jinitaimei.speed(100)
+kaole=["red","blue","purple","orange"]
+KFC=turtle.Screen()
+KFC.bgcolor('black')
+for i in range(1,300):
+    jinitaimei.pencolor(kaole[i%4])
+    jinitaimei.forward(i)
+    jinitaimei.right(91)
+jinitaimei.hideturtle()
+turtle.done()
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