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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 COPYING, distributed as part of this software.
- #-----------------------------------------------------------------------------
- #-----------------------------------------------------------------------------
- # Imports
- #-----------------------------------------------------------------------------
- from base64 import encodestring, decodestring
- #-----------------------------------------------------------------------------
- # Code
- #-----------------------------------------------------------------------------
- class NotebookReader(object):
- def reads(self, s, **kwargs):
- """Read a notebook from a string."""
- raise NotImplementedError("loads must be implemented in a subclass")
- def read(self, fp, **kwargs):
- """Read a notebook from a file like object"""
- return self.reads(fp.read(), **kwargs)
- class NotebookWriter(object):
- def writes(self, nb, **kwargs):
- """Write a notebook to a string."""
- raise NotImplementedError("loads must be implemented in a subclass")
- 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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