ó ‹'=[c@s#dZddlZddlmZmZmZmZmZmZm Z m Z ddl m Z mZddl m ZmZddl mZddlm Zddlm ZddlmZddlm ZmZddlm ZmZddlmZddlmZm Z d Z!d Z"d „Z#dS( sDThe main API for the v2 notebook format. Authors: * Brian Granger iÿÿÿÿNi(t NotebookNodet new_code_cellt new_text_cellt new_notebookt new_outputt new_worksheett new_metadatat new_author(treadstwrites(t to_notebook(R(t downgradetupgradeiicCsztjj|ƒ\}}|dkr-d}n@|dkrBd}n+|dkrWd}n|}|d}d}|||fS(s÷Parse a notebook filename. This function takes a notebook filename and returns the notebook format (json/py) and the notebook name. This logic can be summarized as follows: * notebook.ipynb -> (notebook.ipynb, notebook, json) * notebook.json -> (notebook.json, notebook, json) * notebook.py -> (notebook.py, notebook, py) * notebook -> (notebook.ipynb, notebook, json) Parameters ---------- fname : unicode The notebook filename. The filename can use a specific filename extention (.ipynb, .json, .py) or none, in which case .ipynb will be assumed. Returns ------- (fname, name, format) : (unicode, unicode, unicode) The filename, notebook name and format. u.ipynbujsonu.jsonu.pyupy(tostpathtsplitext(tfnametbasenametexttformat((s3lib/python2.7/site-packages/nbformat/v2/__init__.pytparse_filename0s       ($t__doc__R tnbbaseRRRRRRRRtnbjsonRt reads_jsonR t writes_jsont read_jsont write_jsonR tto_notebook_jsontnbxmlt reads_xmltread_xmltto_notebook_xmltnbpytreads_pyt writes_pytread_pytwrite_pytto_notebook_pytconvertR R tnbformattnbformat_minorR(((s3lib/python2.7/site-packages/nbformat/v2/__init__.pyts :