save project

diy1.py

@@ -5,15 +5,12 @@
 import turtle
 pen=turtle.Pen()
 screen=turtle.Screen()
-screen.bgcolor("blue")
-x=1
+screen.bgcolor("green")
 pen.fillcolor("red")
-for i in range(300):
-    for i in range(4):
-        pen.begin_fill()
-        pen.forward(x)
-        pen.left(91)
-        x+=1
+for i in range(1,300):
+    pen.begin_fill()
+    pen.forward(i)
+    pen.left(91)
 turtle.done()