save project

diy1.py

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