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60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
"""Read and write notebooks in JSON format.
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Authors:
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* Brian Granger
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"""
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# -----------------------------------------------------------------------------
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# Copyright (C) 2008-2011 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file LICENSE, distributed as part of this software.
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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# Imports
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# -----------------------------------------------------------------------------
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from __future__ import annotations
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import json
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from .nbbase import from_dict
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from .rwbase import NotebookReader, NotebookWriter
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# -----------------------------------------------------------------------------
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# Code
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# -----------------------------------------------------------------------------
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class JSONReader(NotebookReader):
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"""A JSON notebook reader."""
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def reads(self, s, **kwargs):
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"""Convert a string to a notebook object."""
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nb = json.loads(s, **kwargs)
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return self.to_notebook(nb, **kwargs)
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def to_notebook(self, d, **kwargs):
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"""Convert from a raw JSON dict to a nested NotebookNode structure."""
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return from_dict(d)
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class JSONWriter(NotebookWriter):
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"""A JSON notebook writer."""
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def writes(self, nb, **kwargs):
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"""Convert a notebook object to a string."""
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kwargs["indent"] = 4
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return json.dumps(nb, **kwargs)
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_reader = JSONReader()
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_writer = JSONWriter()
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reads = _reader.reads
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read = _reader.read
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to_notebook = _reader.to_notebook
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write = _writer.write
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writes = _writer.writes
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