a ‹©lc ã@s:dZddlZddlZddlZddd„Zd dd„ZeƒZdS) z+ Utilities for dealing with text encodings éNcCst|dƒr|js|S|jSdS)a)Return the given stream's encoding or a default. There are cases where ``sys.std*`` might not actually be a stream, so check for the encoding attribute prior to returning it, and return a default if it doesn't exist or evaluates as False. ``default`` is None if not provided. ÚencodingN)Úhasattrr)ÚstreamÚdefault©rúR/var/www/html/django/DPS/env/lib/python3.9/site-packages/IPython/utils/encoding.pyÚget_stream_encsrTcCsfd}|rttjƒ}|r|dkr>z t ¡}Wnty<Yn0|pHt ¡}|dkrbt dt ¡dS|S)aÛReturn IPython's guess for the default encoding for bytes as text. If prefer_stream is True (default), asks for stdin.encoding first, to match the calling Terminal, but that is often None for subprocesses. Then fall back on locale.getpreferredencoding(), which should be a sensible platform default (that respects LANG environment), and finally to sys.getdefaultencoding() which is the most conservative option, and usually UTF8 as of Python 3. NÚasciiÚcp0zˆInvalid code page cp0 detected - using cp1252 instead.If cp1252 is incorrect please ensure a valid code page is defined for the process.Úcp1252) rÚsysÚstdinÚlocaleÚgetpreferredencodingÚ ExceptionÚgetdefaultencodingÚwarningsÚwarnÚRuntimeWarning)Z prefer_streamÚencrrrr&s      ýr)N)T)Ú__doc__r rrrrÚDEFAULT_ENCODINGrrrrÚs   !