ó ‹'=[c@sPdZddddddddd d d d d ddddddddddddgZddlZddlmZmZmZmZmZm Z m Z m Z m Z m Z mZmZddlmZmZddlmZmZddlmZddlmZmZddlmZmZddlmZdd lm Z m!Z!d!„Z"dS("s)The main API for the v3 notebook format. t NotebookNodet new_code_cellt new_text_cellt new_notebookt new_outputt new_worksheett new_metadatat new_authortnew_heading_celltnbformattnbformat_minortnbformat_schemat reads_jsont writes_jsont read_jsont write_jsontto_notebook_jsontreads_pyt writes_pytread_pytwrite_pytto_notebook_pyt downgradetupgradetparse_filenameiÿÿÿÿNi( RRRRRRRRRR R R (treadstwrites(t to_notebook(RRcCsztjj|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/v3/__init__.pyR#s       (#t__doc__t__all__RtnbbaseRRRRRRRRRR R R tnbjsonRR RR RRRRtnbpyRRRRRtconvertRRR(((s3lib/python2.7/site-packages/nbformat/v3/__init__.pyts      R