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HAS_SELECTt DefaultSelectort
EVENT_READt EVENT_WRITEc C s� t s t d � � n t | t � sN t | d � r? | g } qN t | � } n t � �] } x | D] } | j | | � qa Wg | j | � D]! } | d | @r� | d j ^ q� SWd QXd S( s� Waits for IO events to be available from a list of sockets
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isinstancet listt hasattrR t registert selectt fileobj( t sockst eventst timeoutt selectort sockt key( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt _wait_for_io_events s
c C s t | t | � S( s� Waits for reading to be available from a list of sockets
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wait_for_read s c C s t | t | � S( s� Waits for writing to be available from a list of sockets
or optionally a single socket if passed in. Returns a list of
sockets that can be written to immediately. ( R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt wait_for_write$ s N( t selectorsR R R R t NoneR R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt <module> s " 