:vj VdZddlmZddlZddlmZGddeZdZd Z d Z d Z y) z/API for reading notebooks of different versions) annotationsN)ValidationErrorceZdZdZy) NotJSONErrorz1An error raised when an object is not valid JSON.N)__name__ __module__ __qualname____doc__`/workspace/moltex-experiments/.pixi/envs/default/lib/python3.12/site-packages/nbformat/reader.pyrr s;r rc  tj|fi|}|S#t$r,}d|}t|dkDr|dddz}t ||d}~wwxYw)z Parse a JSON string into a dict.z%Notebook does not appear to be JSON: PNMz...)jsonloads ValueErrorlenr)skwargsnb_dictemessages r parse_jsonrsh+**Q)&) N +9!? w<" crlU*G7#* +s A'A  AcR|jdd}|jdd}||fS)zGet the version of a notebook. Parameters ---------- nb : dict NotebookNode or dict containing notebook data. Returns ------- Tuple containing major (int) and minor (int) version numbers nbformatrnbformat_minorr)get)nbmajorminors r get_versionr# s/ FF:q !E FF#Q 'E 5>r c ddlm}m}t|fi|}t |\}}||vr ||j ||S|d|z#t $r}d|}t|dd}~wwxYw)aQRead a notebook from a json string and return the NotebookNode object. This function properly reads notebooks of any version. No version conversion is performed. Parameters ---------- s : unicode | bytes The raw string or bytes object to read the notebook from. Returns ------- nb : NotebookNode The notebook that was read. Raises ------ ValidationError Notebook JSON for a given version is missing an expected key and cannot be read. NBFormatError Specified major version is invalid or unsupported. r) NBFormatErrorversions)r"z8The notebook is invalid and is missing an expected key: NzUnsupported nbformat version %s)r%r&rr#to_notebook_jsonAttributeErrorr) rrr%r&rr!r"rmsgs rreadsr+1s0*%f%G )NUE  1E?33G53I I =EFF  1LQCPC!#&D 0 1sA A(A##A(c 6t|jfi|S)aZRead a notebook from a file and return the NotebookNode object. This function properly reads notebooks of any version. No version conversion is performed. Parameters ---------- fp : file Any file-like object with a read method. Returns ------- nb : NotebookNode The notebook that was read. )r+read)fprs rr-r-Ws  %f %%r ) r __future__rr validatorrrrrr#r+r-r r rr1s55# &<:<  "#GL&r