save project

diy1.py

@@ -4,4 +4,10 @@
 """
 """
 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-wcim=1
+color=['red','green','orange','yellow']
\ No newline at end of file
+for i in range(1,301):
+    pen.pencolor(color[i%4])
+    pen.forward(i)
+    pen.right(91)
+turtle.hideturt()
+turtle.done()
\ No newline at end of file