MhdZddlmZddlZddlZddlZddlZddlmZddl m Z ddl m Z dZ ej dZe jd d d Zd Zd ZdZdZdZdZddZddZdS)z%Utilities to manipulate JSON objects.) annotationsN) b2a_base64)datetime)Anyz%Y-%m-%dT%H:%M:%S.%fzJ^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2})(\.\d{1,6})?Z?([\+\-]\d{2}:?\d{2})?$z 2000-01-01z%Y-%m-%dsPNG  s iVBORw0KGss/9sR0lGODdhsR0lGODlhsJVBER format_dictdict[str, str]returnc|S)ab64-encodes images in a displaypub format dict Perhaps this should be handled in json_clean itself? Parameters ---------- format_dict : dict A dictionary of display data keyed by mime-type Returns ------- format_dict : dict A copy of the same dictionary, but binary image data ('image/png', 'image/jpeg' or 'application/pdf') is base64-encoded. )rs Q/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/nbclient/jsonutil.py encode_imagesr 2s ( objrcttdf}tttjf}t |tr|St |tj rt|St |tj rFtj |stj|rt|St!|St ||r|St |t"r"t%|dSt ||s t)|drt)|drt+|}t |t*r d|DSt |t,rt/|}t/tt1t|}||krt3di}t5|D]$\}}t9||t|<%|St |t:r|t>St3d|z)aClean an object to ensure it's safe to encode in JSON. Atomic, immutable objects are returned unmodified. Sets and tuples are converted to lists, lists are copied and dicts are also copied. Note: dicts whose keys could cause collisions upon encoding (such as a dict with both the number 1 and the string '1' as keys) will cause a ValueError to be raised. Parameters ---------- obj : any python object Returns ------- out : object A version of the input which will not cause an encoding error when encoded as JSON. Note that this function does not *encode* its inputs, it simply sanitizes it so that there will be no encoding errors later. Nascii__iter____next__c,g|]}t|Sr ) json_clean).0xs r zjson_clean..s+++! 1 +++rzSdict cannot be safely converted to JSON: key collision would lead to dropped valueszCan't clean for JSON: %r) strtypetuplesettypes GeneratorType isinstanceboolnumbersIntegralintRealmathisnanisinfreprfloatbytesrdecodehasattrlistdictlenmap ValueErroriteritemsrrstrftimeISO8601)r atomic_okcontainer_to_listnkeysnkeys_collapsedoutkvs r rrIs50d4jj!IU%89 #t #w'((3xx#w|$$ :c?? djoo 99 Szz#y!! #u/#%%g...#())Z  %,S*%=%=3ii#t,++s++++#tCc#c3--0011 O # #=  %% ( (DAq$Q--CAKK #x  %||G$$$ /#5 6 66r)rrr r)rrr r)__doc__ __future__rr%r!rerbinasciirrtypingrr5compile ISO8601_PATstrptimePNGPNG64JPEGJPEG64GIF_64GIF89_64PDF64r rr rr rLs ++ #"""""   !bjQ , +++   .O7O7O7O7O7O7r