jBdZddlmZmZddlmZGddeZdS)zFModule containing a preprocessor that removes metadata from code cells)BoolSet) PreprocessorcHeZdZdZedddZedddZedgddZ eddZ d Z d Z d Z d Zd ZfdZxZS)ClearMetadataPreprocessorzE Removes all the metadata from all code cells in a notebook. TzRFlag to choose if cell metadata is to be cleared in addition to notebook metadata.)help)configzRFlag to choose if notebook metadata is to be cleared in addition to cell metadata.) language_infonamezIndicates the key paths to preserve when deleting metadata across both cells and notebook metadata fields. Tuples of keys can be passed to preserved specific nested valuescjt|tr|St|dkrdS|dS)z#Get the current key for a mask key.rN) isinstancestrlen)selfmask_keys r/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/nbconvert/preprocessors/clearmetadata.py current_keyz%ClearMetadataPreprocessor.current_key(s9 h $ $ O x==A  4{c fd|DS)z Get the current mask for a mask.cdh|],}||-S)N)r.0krs r z9ClearMetadataPreprocessor.current_mask..3s:UUUT5E5Ea5H5H5T  ##5T5T5Trrmasks` r current_maskz&ClearMetadataPreprocessor.current_mask1sUUUUTUUUUrc fd|DS)z Get the nested masks for a mask.ci|]P}|rLt|ts7t|dk,|d|ddQS)rrN)rrrrrs r z:ClearMetadataPreprocessor.nested_masks..7sj    $As++ 14A    QqT " "AabbE0: rrrs` r nested_masksz&ClearMetadataPreprocessor.nested_masks5s.        rc#NK||}||}|D]u\}}||}||vrW|Ot|tr9|t |||fVo||fVvdS)z-Get the nested filter for items given a mask.N)rr#getrdict nested_filteritems)rr(r keep_currentkeep_nested_lookuprv keep_nesteds rr'z'ClearMetadataPreprocessor.nested_filter=s((.. !..t44  DAq,0033KL  *!!T**Rd&8&8K&P&P!Q!QQQQQQ$JJJ  rc|jrS|jdkrHd|vrDt||j|j|_||fS)zO All the code cells are returned with an empty metadata field. codemetadata)clear_cell_metadata cell_typer&r'r/r(preserve_cell_metadata_mask)rcell resources cell_indexs rpreprocess_cellz)ClearMetadataPreprocessor.preprocess_cellJsg  # &(@(@T!! $&&t}':':'<'^__!! Yrct||\}}|jrHd|vrDt||j|j|_||fS)ax Preprocessing to apply on each notebook. Must return modified nb, resources. Parameters ---------- nb : NotebookNode Notebook being converted resources : dictionary Additional resources used in the conversion process. Allows preprocessors to pass variables into the Jinja engine. r/)super preprocessclear_notebook_metadatar&r'r/r(preserve_nb_metadata_mask)rnbr4 __class__s rr9z$ClearMetadataPreprocessor.preprocessVsx**2y99 I  ' J",<,<""2;#4#4#6#68VWWBK9}r)__name__ __module__ __qualname____doc__rtagr0r:rr;r2rrr#r'r6r9 __classcell__)r=s@rrr s^$ b cc#d b cc!$ "# E!!! cc#&# E###  cc  VVV         rrN)rA traitletsrrbaserrrrrrFsuLL  ^^^^^ ^^^^^r