save project

diy1.py

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