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__module__t __doc__R R R ( ( ( s" /usr/lib64/python2.6/contextlib.pyR s c s t ˆ ƒ ‡ f d † ƒ } | S( sÜ @contextmanager decorator.
Typical usage:
@contextmanager
def some_generator():
try:
yield
finally:
This makes this:
with some_generator() as :
equivalent to this:
try:
=
finally:
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d } n Wq{ t i ƒ } q{ Xq{ W| d j o | d | d | d ‚ n Xd S( s Support multiple context managers in a single with-statement.
Code like this:
with nested(A, B, C) as (X, Y, Z):
is equivalent to this:
with A as X:
with B as Y:
with C as Z:
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c B s) e Z d Z d „ Z d „ Z d „ Z RS( s2 Context to automatically close something at the end of a block.
Code like this:
with closing(.open()) as f:
is equivalent to this:
f = .open()
try:
finally:
f.close()
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