import os

import os.path

from traitlets.config import Config

from nbconvert.exporters.pdf import PDFExporter

from traitlets.log import get_logger

class HideCodePDFExporter(PDFExporter):

def __init__(self, config=None, **kw):

# self.register_preprocessor('hide_code.HideCodePreprocessor', True)

super(HideCodePDFExporter, self).__init__(config, **kw)

self.preprocessors = ['hide_code.HideCodePreprocessor']

self._init_preprocessors()

def _template_file_default(self):

return 'hide_code_article'

@property

def template_path(self):

"""

We want to inherit from HTML template, and have template under

`./templates/` so append it to the search path. (see next section)

"""

return super(HideCodePDFExporter, self).template_path + [os.path.join(os.path.dirname(__file__), "Templates")]