Switch from tabs to 4 spaces

1 files changed, 18 insertions, 18 deletions

diff --git a/portato/TEST_helper.py b/portato/TEST_helper.py
index cce0b61..f0b069b 100644
--- a/portato/TEST_helper.py
+++ b/portato/TEST_helper.py
@@ -5,28 +5,28 @@ import helper
 
 class HelperTest (unittest.TestCase):
 
-	def testFlatten(self):
-		list = [[1,2],[3,4],[[5],[6,7,8], 9]]
-		flist = helper.flatten(list)
-		self.assertEqual(flist, [1,2,3,4,5,6,7,8,9], "List not flattend correctly.")
+    def testFlatten(self):
+        list = [[1,2],[3,4],[[5],[6,7,8], 9]]
+        flist = helper.flatten(list)
+        self.assertEqual(flist, [1,2,3,4,5,6,7,8,9], "List not flattend correctly.")
 
-	def testUniqueArray(self):
+    def testUniqueArray(self):
 
-		def equal (l1, l2):
-			for i in l1:
-				if i not in l2:
-					return False
-				l2.remove(i)
-			return True
+        def equal (l1, l2):
+            for i in l1:
+                if i not in l2:
+                    return False
+                l2.remove(i)
+            return True
 
-		list1 = [1,4,5,2,1,7,9,11,2,4,7,12]
-		result1 = [1,4,5,2,7,9,11,12]
+        list1 = [1,4,5,2,1,7,9,11,2,4,7,12]
+        result1 = [1,4,5,2,7,9,11,12]
 
-		list2 = [[x] for x in list1]
-		result2 = [[x] for x in result1]
+        list2 = [[x] for x in list1]
+        result2 = [[x] for x in result1]
 
-		self.assert_(equal(helper.unique_array(list1), result1), "Make hashable list unique does not work.")
-		self.assert_(equal(helper.unique_array(list2), result2), "Make unhashable list unique does not work.")
+        self.assert_(equal(helper.unique_array(list1), result1), "Make hashable list unique does not work.")
+        self.assert_(equal(helper.unique_array(list2), result2), "Make unhashable list unique does not work.")
 
 if __name__ == "__main__":
-	unittest.main()
+    unittest.main()