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- """Base classes and function for readers and writers.
- Authors:
- * Brian Granger
- """
- # -----------------------------------------------------------------------------
- # Copyright (C) 2008-2011 The IPython Development Team
- #
- # Distributed under the terms of the BSD License. The full license is in
- # the file LICENSE, distributed as part of this software.
- # -----------------------------------------------------------------------------
- # -----------------------------------------------------------------------------
- # Imports
- # -----------------------------------------------------------------------------
- # -----------------------------------------------------------------------------
- # Code
- # -----------------------------------------------------------------------------
- from __future__ import annotations
- class NotebookReader:
- """The base notebook reader."""
- def reads(self, s, **kwargs):
- """Read a notebook from a string."""
- msg = "loads must be implemented in a subclass"
- raise NotImplementedError(msg)
- def read(self, fp, **kwargs):
- """Read a notebook from a file like object"""
- return self.reads(fp.read(), **kwargs)
- class NotebookWriter:
- """The base notebook writer."""
- def writes(self, nb, **kwargs):
- """Write a notebook to a string."""
- msg = "loads must be implemented in a subclass"
- raise NotImplementedError(msg)
- def write(self, nb, fp, **kwargs):
- """Write a notebook to a file like object"""
- return fp.write(self.writes(nb, **kwargs))
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