save project

diy1.py

-import turtle
-pan=turtle.Pan()
-distance=1
-for i in range(300):
-    pan=forward(distance)
-    distance=i+1
-    right(91)
+from turtle import*
+pen=Pen()
+bgcolor("black")
+colors=["green","pink","red","yellow"]
+for i in range(1,600):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
 turtle.done()