diff --git a/square.py b/square.py
index c5f1cac..3b3817c 100644
--- a/square.py
+++ b/square.py
@@ -1,16 +1,14 @@
 from turtle import *
 
+
 def square(side_length):
-    forward(side_length)
-    right(90)
-    forward(side_length)
-    right(90)
-    forward(side_length)
-    right(90)
-    forward(side_length)
-    right(90)
+    for i in range(4):
+        forward(side_length)
+        left(90)
+        #forward(side_length)
 
 sizes = [20, 40, 60, 80, 100]
 for size in sizes:
     square(size)
 
+done()
diff --git a/test_louis.py b/test_louis.py
new file mode 100644
index 0000000..2a67ee8
--- /dev/null
+++ b/test_louis.py
@@ -0,0 +1,17 @@
+from turtle import *
+
+#creates a square function
+def square(side_length):
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+
+#iterates through a list called size
+sizes = [210, 410, 610, 810, 10]
+for size in sizes:
+    square(size)