upstream/ipython Files · IPython/nbconvert/exporters/notebook.py

cleanup kernelspec loading...

cleanup kernelspec loading - kernel_selector.set_kernel validates selection and triggers 'spec_changed.Kernel'. It does not start the session anymore. - notebook calls kernel_selector.set_kernel when: - kernelspec is in notebook metadata - session is loaded (e.g. no kernelspec metadata) - notebook starts session, loads metadata on spec_changed.kernel The only case where starting the session is not triggered by spec_changed is on notebook load with no kernel metadata

Jessica B. Hamrick - - Load All Authors

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             notebook.py
        
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             / IPython / nbconvert / exporters / notebook.py
          
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        Jonathan Frederic
    
Address final comments

              r16847
            
      """NotebookExporter class"""

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
        Julia Evans
    
Use new license

              r16823
            
      # Copyright (c) IPython Development Team.

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
      # Distributed under the terms of the Modified BSD License.

      from .exporter import Exporter

        MinRK
    
Don't use nbformat.current in nbconvert

              r18605
            
      from IPython import nbformat

        MinRK
    
support downgrading notebooks with nbconvert...

              r18247
            
      from IPython.utils.traitlets import Enum

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
      class NotebookExporter(Exporter):

        MinRK
    
support downgrading notebooks with nbconvert...

              r18247
            
          """Exports to an IPython notebook."""

        MinRK
    
Don't use nbformat.current in nbconvert

              r18605
            
          nbformat_version = Enum(list(nbformat.versions),

        MinRK
    
support downgrading notebooks with nbconvert...

              r18247
            
              default_value=nbformat.current_nbformat,

              config=True,

              help="""The nbformat version to write.

              Use this to downgrade notebooks.

              """

          )

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
          def _file_extension_default(self):

        Jessica B. Hamrick
    
Make sure extensions start with a dot

              r19455
            
              return '.ipynb'

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
          output_mimetype = 'application/json'

          def from_notebook_node(self, nb, resources=None, **kw):

              nb_copy, resources = super(NotebookExporter, self).from_notebook_node(nb, resources, **kw)

        MinRK
    
Don't use nbformat.current in nbconvert

              r18605
            
              if self.nbformat_version != nb_copy.nbformat:

        MinRK
    
support downgrading notebooks with nbconvert...

              r18247
            
                  resources['output_suffix'] = '.v%i' % self.nbformat_version

              else:

                  resources['output_suffix'] = '.nbconvert'

              output = nbformat.writes(nb_copy, version=self.nbformat_version)

        Julia Evans
    
Add IPython Notebook exporter

              r16822
            
              return output, resources

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Jonathan Frederic Address final comments	r16847	"""NotebookExporter class"""
Julia Evans Add IPython Notebook exporter	r16822
Julia Evans Use new license	r16823	# Copyright (c) IPython Development Team.
Julia Evans Add IPython Notebook exporter	r16822	# Distributed under the terms of the Modified BSD License.

		from .exporter import Exporter
MinRK Don't use nbformat.current in nbconvert	r18605	from IPython import nbformat
MinRK support downgrading notebooks with nbconvert...	r18247	from IPython.utils.traitlets import Enum
Julia Evans Add IPython Notebook exporter	r16822
		class NotebookExporter(Exporter):
MinRK support downgrading notebooks with nbconvert...	r18247	"""Exports to an IPython notebook."""

MinRK Don't use nbformat.current in nbconvert	r18605	nbformat_version = Enum(list(nbformat.versions),
MinRK support downgrading notebooks with nbconvert...	r18247	default_value=nbformat.current_nbformat,
		config=True,
		help="""The nbformat version to write.
		Use this to downgrade notebooks.
		"""
		)
Julia Evans Add IPython Notebook exporter	r16822	def _file_extension_default(self):
Jessica B. Hamrick Make sure extensions start with a dot	r19455	return '.ipynb'
Julia Evans Add IPython Notebook exporter	r16822
		output_mimetype = 'application/json'

		def from_notebook_node(self, nb, resources=None, **kw):
		nb_copy, resources = super(NotebookExporter, self).from_notebook_node(nb, resources, **kw)
MinRK Don't use nbformat.current in nbconvert	r18605	if self.nbformat_version != nb_copy.nbformat:
MinRK support downgrading notebooks with nbconvert...	r18247	resources['output_suffix'] = '.v%i' % self.nbformat_version
		else:
		resources['output_suffix'] = '.nbconvert'
		output = nbformat.writes(nb_copy, version=self.nbformat_version)
Julia Evans Add IPython Notebook exporter	r16822	return output, resources