Use try-except-finally in contextlib.
diff --git a/Lib/contextlib.py b/Lib/contextlib.py
index a807c42..4f83ef6 100644
--- a/Lib/contextlib.py
+++ b/Lib/contextlib.py
@@ -105,15 +105,14 @@
vars = []
exc = (None, None, None)
try:
- try:
- for mgr in managers:
- exit = mgr.__exit__
- enter = mgr.__enter__
- vars.append(enter())
- exits.append(exit)
- yield vars
- except:
- exc = sys.exc_info()
+ for mgr in managers:
+ exit = mgr.__exit__
+ enter = mgr.__enter__
+ vars.append(enter())
+ exits.append(exit)
+ yield vars
+ except:
+ exc = sys.exc_info()
finally:
while exits:
exit = exits.pop()