ó ‹²,]c@sØdZddlZddlZejeƒZd„Zdd„ZdZe e kredj e e edd ƒƒƒZdj e e ed d ƒƒƒZn.ee edd ƒƒZe ed d ƒƒZd „ZdS( s± binaryornot.helpers ------------------- Helper utilities used by BinaryOrNot. Adapted from binaryornot/helpers.py of `BinaryOrNot `_. iÿÿÿÿNcCsdjd„|DƒƒGHdS(s& Print a string as hex bytes. t:css$|]}djt|ƒƒVqdS(s{0:x}N(tformattord(t.0tc((sHlib/python2.7/site-packages/spyder/utils/external/binaryornot/helpers.pys sN(tjoin(ts((sHlib/python2.7/site-packages/spyder/utils/external/binaryornot/helpers.pyt print_as_hexsicCs/t|dƒ}|j|ƒ}|SWdQXdS(s« :param filename: File to open and get the first little chunk of. :param length: Number of bytes to read, default 1024. :returns: Starting chunk of bytes. trbN(topentread(tfilenametlengthtftchunk((sHlib/python2.7/site-packages/spyder/utils/external/binaryornot/helpers.pytget_starting_chunk"ss ti iicCs?|s tS|jdtƒ}tt|ƒƒtt|ƒƒ}tjdtƒƒ|jdt ƒ}tt|ƒƒtt|ƒƒ}tjdtƒƒ|dkr°|dkpÅ|dkoÅ|dk}tjdtƒƒt j |ƒ}tjdtƒƒt}|dd krÊ|d d krÊy]y|j d |d ƒWn%t k ret|d |d ƒnXt}tjd tƒƒWqÊtk r£tjd |ƒqÊtk rÆtjdtƒƒqÊXntjdtƒƒ|rô|rítStSnG|rþtSd|ksd|kr7tjdtd|kƒƒtStSdS(s Uses a simplified version of the Perl detection algorithm, based roughly on Eli Bendersky's translation to Python: https://eli.thegreenplace.net/2011/10/19/perls-guess-if-file-is-text-or-binary-implemented-in-python/ This is biased slightly more in favour of deeming files as text files than the Perl algorithm, since all ASCII compatible character sets are accepted as text, not just utf-8. :param bytes: A chunk of bytes to check. :returns: True if appears to be a binary, otherwise False. s"nontext_ratio1: %(nontext_ratio1)rs"nontext_ratio2: %(nontext_ratio2)rg333333Ó?gš™™™™™©?gš™™™™™é?s&is_likely_binary: %(is_likely_binary)rs(detected_encoding: %(detected_encoding)rt confidencegÍÌÌÌÌÌì?tencodingtasciis7success: decodable_as_unicode: %(decodable_as_unicode)rs0failure: could not look up encoding %(encoding)ss7failure: decodable_as_unicode: %(decodable_as_unicode)rssÿs has nulls:N(tFalset translatetNonet_printable_asciitfloattlentloggertdebugtlocalst_printable_high_asciitchardettdetecttdecodet TypeErrortunicodetTruet LookupErrortUnicodeDecodeErrortrepr(tbytes_to_checkt low_charstnontext_ratio1t high_charstnontext_ratio2tis_likely_binarytdetected_encodingtdecodable_as_unicode((sHlib/python2.7/site-packages/spyder/utils/external/binaryornot/helpers.pytis_binary_string9sT" "         (t__doc__Rtloggingt getLoggert__name__RRRt_control_charstbyteststrRtmaptchrtrangeRRR/(((sHlib/python2.7/site-packages/spyder/utils/external/binaryornot/helpers.pyts     %$