whitespace fix

Lib/test/test_peepholer.py

@@ -297,15 +297,15 @@ class TestTranforms(unittest.TestCase):
 
 class TestBuglets(unittest.TestCase):
 
-     def test_bug_11510(self):
-         # folded constant set optimization was commingled with the tuple
-         # unpacking optimization which would fail if the set had duplicate
-         # elements so that the set length was unexpected
-         def f():
-             x, y = {1, 1}
-             return x, y
-         with self.assertRaises(ValueError):
-             f()
+    def test_bug_11510(self):
+        # folded constant set optimization was commingled with the tuple
+        # unpacking optimization which would fail if the set had duplicate
+        # elements so that the set length was unexpected
+        def f():
+            x, y = {1, 1}
+            return x, y
+        with self.assertRaises(ValueError):
+            f()
 
 
 def test_main(verbose=None):