save project

diy1.py

+import turtle
+pen = turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor('black')
+a=["green","red","blue","pink","golden"]
+pen.shape('turtle')
+for i in range(1,150):
+    pen.pencolor(a[i%4])
+    pen.forward(i)
+    pen.right(73)
+pen.hideturtle()
+turtle.done()
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