Whitespace normalization (via reindent.py).
diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py
index fb88ffa..d226043 100644
--- a/Lib/test/test_generators.py
+++ b/Lib/test/test_generators.py
@@ -709,18 +709,18 @@
Ye olde Fibonacci generator, tee style.
>>> def fib():
-...
+...
... def _isum(g, h):
... while 1:
... yield g.next() + h.next()
-...
+...
... def _fib():
... yield 1
... yield 2
... fibTail.next() # throw first away
... for res in _isum(fibHead, fibTail):
... yield res
-...
+...
... fibHead, fibTail, fibRes = tee(_fib(), 3)
... return fibRes