f:dZddlmZmZddlmZGddeZy)zFModule containing a preprocessor that removes metadata from code cells)BoolSet) PreprocessorceZdZdZeddj dZeddj dZedgdj dZ edj dZ 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 valuescNt|tr|St|dk(ry|dS)z#Get the current key for a mask key.rN) isinstancestrlen)selfmask_keys `/var/www/cvtools/html/venv/lib/python3.12/site-packages/nbconvert/preprocessors/clearmetadata.py current_keyz%ClearMetadataPreprocessor.current_key(s* h $O x=A {cn|Dchc]%}|j||j|'c}Scc}w)z Get the current mask for a mask.)rrmaskks r current_maskz&ClearMetadataPreprocessor.current_mask1s1-1UT5E5Ea5H5T  #UUUs22c|Dcic]:}|r6t|ts&t|dkDr|j|d|dd<c}Scc}w)z Get the nested masks for a mask.rrN)rrrrrs r nested_masksz&ClearMetadataPreprocessor.nested_masks5sT As+A    QqT "AabE )   s?Ac#K|j|}|j|}|D]b\}}|j|}||vs|?t|ts/|t |j |j |f]||fdyw)z-Get the nested filter for items given a mask.N)rrgetrdict nested_filteritems)rr!r keep_currentkeep_nested_lookuprv keep_nesteds rr z'ClearMetadataPreprocessor.nested_filter=s((. !..t4 DAq,003KL *!!T*d&8&8K&P!QQQQ$J sAB B 7B c|jrU|jdk(rFd|vrBt|j|jj |j |_||fS)zO All the code cells are returned with an empty metadata field. codemetadata)clear_cell_metadata cell_typerr r(r!preserve_cell_metadata_mask)rcell resources cell_indexs rpreprocess_cellz)ClearMetadataPreprocessor.preprocess_cellJs[  # #&(@T! $&&t}}':':'^>^_! Yrct|||\}}|jrFd|vrBt|j |j j |j|_||fS)ax Preprocessing to apply on each notebook. Must return modified nb, resources. Parameters ---------- nb : NotebookNode Notebook being converted resources : dictionary Additional resources used in the conversion process. Allows preprocessors to pass variables into the Jinja engine. r()super preprocessclear_notebook_metadatarr r(r!preserve_nb_metadata_mask)rnbr- __class__s rr2z$ClearMetadataPreprocessor.preprocessVse*2y9 I  ' 'J",<""2;;#4#4#68V8VWBK9}r)__name__ __module__ __qualname____doc__rtagr)r3rr4r+rrrr r/r2 __classcell__)r6s@rrr s b cc# b cc!$ "# E! cc#& E#  cc  V   rrN)r: traitletsrrbaserrrrr@sL  ^ ^r