##// END OF EJS Templates
set_next_input: squash multiple calls from the same cell execution...
set_next_input: squash multiple calls from the same cell execution * When calling multiple times set_next_input in a single cell execution, we only keep the last input. * Added generic support to PayloadManager for updating (instead of appending) payloads from a given 'source'. Closes #1349

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latex.py
47 lines | 1.7 KiB | text/x-python | PythonLexer
"""Module that allows latex output notebooks to be conditioned before
they are converted.
"""
#-----------------------------------------------------------------------------
# Copyright (c) 2013, the IPython Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
from __future__ import print_function, absolute_import
from .base import Preprocessor
#-----------------------------------------------------------------------------
# Classes
#-----------------------------------------------------------------------------
class LatexPreprocessor(Preprocessor):
"""Preprocessor for latex destined documents.
Mainly populates the `latex` key in the resources dict,
adding definitions for pygments highlight styles.
"""
def preprocess(self, nb, resources):
"""Preprocessing to apply on each notebook.
Parameters
----------
nb : NotebookNode
Notebook being converted
resources : dictionary
Additional resources used in the conversion process. Allows
preprocessors to pass variables into the Jinja engine.
"""
# Generate Pygments definitions for Latex
from pygments.formatters import LatexFormatter
resources.setdefault("latex", {})
resources["latex"].setdefault("pygments_definitions", LatexFormatter().get_style_defs())
return nb, resources