upstream/ipython Files · IPython/nbconvert/writers/stdout.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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      """

      Contains Stdout writer

      """

      #-----------------------------------------------------------------------------

      #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 IPython.utils import io

      from .base import WriterBase

      #-----------------------------------------------------------------------------

      # Classes

      #-----------------------------------------------------------------------------

      class StdoutWriter(WriterBase):

          """Consumes output from nbconvert export...() methods and writes to the 

          stdout stream."""

          def write(self, output, resources, **kw):

              """

              Consume and write Jinja output.

              See base for more...

              """

              io.unicode_std_stream().write(output)

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				"""
				Contains Stdout writer
				"""
				#-----------------------------------------------------------------------------
				#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 IPython.utils import io
				from .base import WriterBase

				#-----------------------------------------------------------------------------
				# Classes
				#-----------------------------------------------------------------------------

				class StdoutWriter(WriterBase):
				"""Consumes output from nbconvert export...() methods and writes to the
				stdout stream."""


				def write(self, output, resources, **kw):
				"""
				Consume and write Jinja output.

				See base for more...
				"""
				io.unicode_std_stream().write(output)