ó Žâ0_c@sxdZddlZddlZddlmZd Zejdkrbdefd„ƒYZeZn ejZej Z dS( sG The temp module provides a NamedTemporaryFile that can be reopened in the same process on any platform. Most platforms use the standard Python tempfile.NamedTemporaryFile class, but Windows users are given a custom class. This is needed because the Python implementation of NamedTemporaryFile uses the O_TEMPORARY flag under Windows, which prevents the file from being reopened if the same flag is not provided [1][2]. Note that this does not address the more general issue of opening a file for writing and reading in multiple processes in a manner that works across platforms. Also note that the custom version of NamedTemporaryFile does not support the full range of keyword arguments available in Python 2.6+ and 3.0+. 1: https://mail.python.org/pipermail/python-list/2005-December/336957.html 2: http://bugs.python.org/issue14243 i˙˙˙˙N(tFileProxyMixintNamedTemporaryFilet gettempdirtntt TemporaryFilecBsSeZdZddddd d„ZejZd„Zd„Zd„Z d„Z RS( s Temporary file object constructor that supports reopening of the temporary file in Windows. Note that unlike tempfile.NamedTemporaryFile from the standard library, __init__() does not support the 'delete' keyword argument in Python 2.6+, or the 'delete', 'buffering', 'encoding', or 'newline' keyword arguments in Python 3.0+. sw+bi˙˙˙˙tcCsRtjd|d|d|ƒ\}}||_tj|||ƒ|_t|_dS(Ntsuffixtprefixtdir(ttempfiletmkstemptnametostfdopentfiletFalset close_called(tselftmodetbufsizeRRRtfdR ((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyt__init__&s$ cCsl|jsht|_y|jjƒWnttfk r<nXy|j|jƒWqhtk rdqhXndS(N(RtTrueRtclosetOSErrortIOErrortunlinkR (R((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyR1s   cCs|jƒdS(N(R(R((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyt__del__=scCs|jjƒ|S(N(Rt __enter__(R((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyR@s cCs|jj|||ƒdS(N(Rt__exit__(Rtexctvaluettb((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyRDsN( t__name__t __module__t__doc__tNoneRR RRRRR(((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyRs    (RR( R#R R tdjango.core.files.utilsRt__all__R RRR(((s8/tmp/pip-unpacked-wheel-BAJOf3/django/core/files/temp.pyts  +