save project

diy1.py → m.py

-import turtle
-pen = turtle.Pen()
-i=1
-pen.speed(200)
-for i in range(300):
-    pen.forward(i+1)
-    pen.right(91)
-pen.hideturtle()
+import turtle
+pen = turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["red","orange","green","blue"]
+pen.speed(200)
+for i in range(0,300,1):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
 turtle.done()
 turtle.done()
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