j-dZddlZddlZddlZddlmZddlmZddlm Z ddl m Z m Z ddl mZd Zd ZGd d eZdS) zA preprocessor that extracts all of the outputs from the notebook file. The extracted outputs are returned in the 'resources' dictionary. N) a2b_base64guess_extension)dedent)SetUnicode) Preprocessorc4t|}|dkrd}|S)z This function fixes a problem with '.jpe' extensions of jpeg images which are then not recognised by latex. For any other case, the function works in the same way as mimetypes.guess_extension z.jpez.jpegr)mimetypeexts r/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/nbconvert/preprocessors/extractoutput.pyguess_extension_without_jpers$ ( # #C f}} Jct|tr;tjdkr|dd}|d}|S)zEncode data based on platform.win32 z utf-8) isinstancestrsysplatformreplaceencode)datas rplatform_utf_8_encoder!sJ$$ <7 " "<<f--D{{7## KrceZdZdZeddZehddZdZ dS)ExtractOutputPreprocessorz Extracts all of the outputs from the notebook file. The extracted outputs are returned in the 'resources' dictionary. z,{unique_key}_{cell_index}_{index}{extension}T)config> image/svg+xml image/png image/jpegapplication/pdfc|dd}|dd}t|dtsi|d<t|dgD]\}}|jdvrd|jvr$t |dd|dd<|jD]}||jvr|j|} |d vrt| } nv|d kst| tsLt| tr| d } ttj| } nt| } t|} | d |d dz} |jddr(|jd} | | s| | z } n|j|||| } | t*j|| } |jdi| |jd|<| |dvrd| d|d } t3| | |d| <||fS)a Apply a transformation on each cell, Parameters ---------- cell : NotebookNode cell Notebook cell being processed resources : dictionary Additional resources used in the conversion process. Allows preprocessors to pass variables into the Jinja engine. cell_index : int Index of the cell being processed (see base.py) unique_keyoutputoutput_files_dirNoutputs> display_dataexecute_resultz text/htmlr>r!r"r#zapplication/jsonr./filename)r% cell_indexindex extension filenameszYour outputs have filename metadata associated with them. Nbconvert saves these outputs to external files using this filename metadata. Filenames need to be unique across the notebook, or images will be overwritten. The filename ze is associated with more than one output. The second output associated with this filename is in cell )getrdict enumerate output_typerrextract_output_typesrrbytesdecoderjsondumpsrrsplitmetadataendswithoutput_filename_templateformatospathjoin setdefault ValueError) selfcell resourcesr0r%r'r1out mime_typerr r.msgs rpreprocess_cellz)ExtractOutputPreprocessor.preprocess_cell8s$]]<:: $==);TBB)I.55 &#%Ii $DHHY$;$;<<B :B :JE3&HHHch&&+1#f+k2J+K+KF K(!6< :< : ((8I.D!$RRR *$//"&888 4QT@U@U8 &dE228$(;;w#7#7D4TZ5E5EFF 5T::5i@@C{!I$4$4S$9$9"$==|'' B77#&< #;'0055,$OH#'#@#G#G'1jPUad$H$$(3#%7<<0@(#K#KL++K<<<;CCL-i89Y#777-LT -- *---)oo-6:Ii(2y< :|YrN) __name__ __module__ __qualname____doc__rtagr@rr8rMrrrr*s 'w'UVVZZ [  3^^^__ccd^^^^^rr)rQr;rBrbinasciir mimetypesrtextwrapr traitletsrrbaser rrrrSrrrYs %%%%%%""""""""   lllll lllllr