1 files changed, 33 insertions, 33 deletions
diff --git a/Lib/test/contextmanager.py b/Lib/test/contextmanager.py
index e8b0894619..07fe61ccad 100644
--- a/Lib/test/contextmanager.py
+++ b/Lib/test/contextmanager.py
@@ -1,33 +1,33 @@
-class GeneratorContextManager(object):
-    def __init__(self, gen):
-        self.gen = gen
-
-    def __context__(self):
-        return self
-
-    def __enter__(self):
-        try:
-            return self.gen.next()
-        except StopIteration:
-            raise RuntimeError("generator didn't yield")
-
-    def __exit__(self, type, value, traceback):
-        if type is None:
-            try:
-                self.gen.next()
-            except StopIteration:
-                return
-            else:
-                raise RuntimeError("generator didn't stop")
-        else:
-            try:
-                self.gen.throw(type, value, traceback)
-            except (type, StopIteration):
-                return
-            else:
-                raise RuntimeError("generator caught exception")
-
-def contextmanager(func):
-    def helper(*args, **kwds):
-        return GeneratorContextManager(func(*args, **kwds))
-    return helper
+class GeneratorContextManager(object):
+    def __init__(self, gen):
+        self.gen = gen
+
+    def __context__(self):
+        return self
+
+    def __enter__(self):
+        try:
+            return self.gen.next()
+        except StopIteration:
+            raise RuntimeError("generator didn't yield")
+
+    def __exit__(self, type, value, traceback):
+        if type is None:
+            try:
+                self.gen.next()
+            except StopIteration:
+                return
+            else:
+                raise RuntimeError("generator didn't stop")
+        else:
+            try:
+                self.gen.throw(type, value, traceback)
+            except (type, StopIteration):
+                return
+            else:
+                raise RuntimeError("generator caught exception")
+
+def contextmanager(func):
+    def helper(*args, **kwds):
+        return GeneratorContextManager(func(*args, **kwds))
+    return helper