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| Filename | /usr/lib64/python2.6/contextlib.pyc |
| Size | 4.05 kb |
| Permission | rw-r--r-- |
| Owner | apache |
| Create time | 23-Dec-2025 17:41 |
| Last modified | 20-Jun-2019 19:45 |
| Last accessed | 22-Apr-2026 05:24 |
| Actions | edit | rename | delete | download (gzip) |
| View | text | code | image |
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� � Z d e f d � � YZ d S( s4 Utilities for with-statement contexts. See PEP 343.iÿÿÿÿN( t wrapst contextmanagert nestedt closingt GeneratorContextManagerc B s) e Z d Z d � Z d � Z d � Z RS( s% Helper for @contextmanager decorator.c C s
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o } | | j St i � d | j o � qÈ n Xd S( Ns generator didn't stops# generator didn't stop after throw()i ( t NoneR R R R
t throwt syst exc_info( R t typet valuet tracebackt exc( ( s" /usr/lib64/python2.6/contextlib.pyt __exit__ s
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__module__t __doc__R R R ( ( ( s" /usr/lib64/python2.6/contextlib.pyR s c s t � � � f d � � } | S( sÜ @contextmanager decorator.
Typical usage:
@contextmanager
def some_generator(<arguments>):
<setup>
try:
yield <value>
finally:
<cleanup>
This makes this:
with some_generator(<arguments>) as <variable>:
<body>
equivalent to this:
<setup>
try:
<variable> = <value>
<body>
finally:
<cleanup>
c s t � | | � � S( N( R ( t argst kwds( t func( s" /usr/lib64/python2.6/contextlib.pyt helperQ s ( R ( R R ( ( R s" /usr/lib64/python2.6/contextlib.pyR 5 s c g sò g } g } d } zc yI x= | D]5 } | i } | i } | i | � � | i | � q W| VWn t i � } n XWd xI | oA | i � } y | | � o
d } n Wq{ t i � } 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):
<body>
is equivalent to this:
with A as X:
with B as Y:
with C as Z:
<body>
Ni i i ( NNN( NNN( NNN( R R R t appendR R t pop( t managerst exitst varsR t mgrt exitt enter( ( s" /usr/lib64/python2.6/contextlib.pyR W s0
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(<module>.open(<arguments>)) as f:
<block>
is equivalent to this:
f = <module>.open(<arguments>)
try:
<block>
finally:
f.close()
c C s
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§ÚêLc @ sy d Z d d k Z d d k l Z d d d g Z d e f d � � YZ d � Z e d
� � Z d e f d � � YZ d S( s4 Utilities for with-statement contexts. See PEP 343.iÿÿÿÿN( t wrapst contextmanagert nestedt closingt GeneratorContextManagerc B s) e Z d Z d � Z d � Z d � Z RS( s% Helper for @contextmanager decorator.c C s
| | _ d S( N( t gen( t selfR ( ( s" /usr/lib64/python2.6/contextlib.pyt __init__ s c C s7 y | i i � SWn t j
o t d � � n Xd S( Ns generator didn't yield( R t nextt
StopIterationt RuntimeError( R ( ( s" /usr/lib64/python2.6/contextlib.pyt __enter__ s c C sÌ | d j o8 y | i i � Wn t j
o d SXt d � � n� | d j o
| � } n y& | i i | | | � t d � � Wn@ t j
o } | | j St i � d | j o � qÈ n Xd S( Ns generator didn't stops# generator didn't stop after throw()i ( t NoneR R R R
t throwt syst exc_info( R t typet valuet tracebackt exc( ( s" /usr/lib64/python2.6/contextlib.pyt __exit__ s
( t __name__t
__module__t __doc__R R R ( ( ( s" /usr/lib64/python2.6/contextlib.pyR s c s t � � � f d � � } | S( sÜ @contextmanager decorator.
Typical usage:
@contextmanager
def some_generator(<arguments>):
<setup>
try:
yield <value>
finally:
<cleanup>
This makes this:
with some_generator(<arguments>) as <variable>:
<body>
equivalent to this:
<setup>
try:
<variable> = <value>
<body>
finally:
<cleanup>
c s t � | | � � S( N( R ( t argst kwds( t func( s" /usr/lib64/python2.6/contextlib.pyt helperQ s ( R ( R R ( ( R s" /usr/lib64/python2.6/contextlib.pyR 5 s c g sò g } g } d } zc yI x= | D]5 } | i } | i } | i | � � | i | � q W| VWn t i � } n XWd xI | oA | i � } y | | � o
d } n Wq{ t i � } 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):
<body>
is equivalent to this:
with A as X:
with B as Y:
with C as Z:
<body>
Ni i i ( NNN( NNN( NNN( R R R t appendR R t pop( t managerst exitst varsR t mgrt exitt enter( ( s" /usr/lib64/python2.6/contextlib.pyR W s0
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(<module>.open(<arguments>)) as f:
<block>
is equivalent to this:
f = <module>.open(<arguments>)
try:
<block>
finally:
f.close()
c C s
| | _ d S( N( t thing( R R$ ( ( s" /usr/lib64/python2.6/contextlib.pyR � s c C s | i S( N( R$ ( R ( ( s" /usr/lib64/python2.6/contextlib.pyR � s c G s | i i � d S( N( R$ t close( R R ( ( s" /usr/lib64/python2.6/contextlib.pyR � s ( R R R R R R ( ( ( s" /usr/lib64/python2.6/contextlib.pyR � s (
R R t functoolsR t __all__t objectR R R R ( ( ( s" /usr/lib64/python2.6/contextlib.pyt <module> s - ",