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

coalesce stream output in the notebook...

coalesce stream output in the notebook This merges consecutive outputs on one stream into a single output. Essentially, it applies the same merging that we do visually to the content stored in the notebook document. This results in a massive performance improvement in load-time and storage size for notebooks that have many calls to `sys.stdout.flush()`.

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             notebook.py
        
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      """NotebookExporter class"""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      from .exporter import Exporter

      from IPython.nbformat import current as nbformat

      class NotebookExporter(Exporter):

          """

          Exports an IPython notebook.

          """

          def _file_extension_default(self):

              return 'ipynb'

          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)

              output = nbformat.writes_json(nb_copy)

              return output, resources

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				"""NotebookExporter class"""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				from .exporter import Exporter
				from IPython.nbformat import current as nbformat

				class NotebookExporter(Exporter):
				"""
				Exports an IPython notebook.
				"""
				def _file_extension_default(self):
				return 'ipynb'

				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)
				output = nbformat.writes_json(nb_copy)
				return output, resources