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"""
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Contains CheeseTransformer
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"""
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#-----------------------------------------------------------------------------
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# Copyright (c) 2013, the IPython Development Team.
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#
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# Distributed under the terms of the Modified BSD License.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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from ...transformers.base import Transformer
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#-----------------------------------------------------------------------------
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# Classes
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#-----------------------------------------------------------------------------
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class CheeseTransformer(Transformer):
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"""
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Adds a cheese tag to the resources object
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"""
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def __init__(self, **kw):
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"""
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Public constructor
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"""
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super(CheeseTransformer, self).__init__(**kw)
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def call(self, nb, resources):
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"""
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Sphinx transformation to apply on each notebook.
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Parameters
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----------
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nb : NotebookNode
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Notebook being converted
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resources : dictionary
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Additional resources used in the conversion process. Allows
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transformers to pass variables into the Jinja engine.
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"""
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resources['cheese'] = 'real'
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return nb, resources
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