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Revert "use testpath.tempdir for utils.tempdir"
Revert "use testpath.tempdir for utils.tempdir"

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__init__.py
70 lines | 2.3 KiB | text/x-python | PythonLexer
"""The main API for the v3 notebook format.
"""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
__all__ = ['NotebookNode', 'new_code_cell', 'new_text_cell', 'new_notebook',
'new_output', 'new_worksheet', 'new_metadata', 'new_author',
'new_heading_cell', 'nbformat', 'nbformat_minor', 'nbformat_schema',
'reads_json', 'writes_json', 'read_json', 'write_json',
'to_notebook_json', 'reads_py', 'writes_py', 'read_py', 'write_py',
'to_notebook_py', 'downgrade', 'upgrade', 'parse_filename'
]
import os
from .nbbase import (
NotebookNode,
new_code_cell, new_text_cell, new_notebook, new_output, new_worksheet,
new_metadata, new_author, new_heading_cell, nbformat, nbformat_minor,
nbformat_schema
)
from .nbjson import reads as reads_json, writes as writes_json
from .nbjson import reads as read_json, writes as write_json
from .nbjson import to_notebook as to_notebook_json
from .nbpy import reads as reads_py, writes as writes_py
from .nbpy import reads as read_py, writes as write_py
from .nbpy import to_notebook as to_notebook_py
from .convert import downgrade, upgrade
def parse_filename(fname):
"""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.
"""
basename, ext = os.path.splitext(fname)
if ext == u'.ipynb':
format = u'json'
elif ext == u'.json':
format = u'json'
elif ext == u'.py':
format = u'py'
else:
basename = fname
fname = fname + u'.ipynb'
format = u'json'
return fname, basename, format