e| dZddlZddlmZmZddlmZmZmZm Z m Z m Z m Z m Z ddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZ d Z!dZ"d Z#dS) zDThe main API for the v2 notebook format. Authors: * Brian Granger N) downgradeupgrade) NotebookNode new_author new_code_cell new_metadata new_notebook new_output new_text_cell new_worksheet)reads) to_notebook)writesctj|\}}|dvrd}n|dkrd}n |}|dz}d}|||fS)aParse 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. ).ipynbz.jsonjsonz.pypyr)ospathsplitext)fnamebasenameextformat_s 4lib/python3.11/site-packages/nbformat/v2/__init__.pyparse_filenamer8sa0G$$U++MHc !!!   (G ##)$__doc__rconvertrrnbbaserrrr r r r r nbjsonr read_json reads_jsonrto_notebook_jsonr write_json writes_jsonnbpyread_pyreads_pyto_notebook_pywrite_py writes_pynbxmlread_xml reads_xmlto_notebook_xmlnbformatnbformat_minorrrrr6s$ ''''''''                    '&&&&&''''''333333(((((())))))""""""######//////$$$$$$%%%%%%%$$$$$%%%%%%111111 !$!$!$!$!$r