upstream/ipython Files · IPython/nbconvert/utils/base.py

Fix race condition in javascript kernel message processing...

Fix race condition in javascript kernel message processing Because the binary messages are now deserialized using the asynchronous FileReader API, we need to have some way to force the messages to still be processed in the order they are received. This patch implements a simple processing queue using promises.

Damon Allen - - Load All Authors

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      """Global configuration class."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      from IPython.utils.traitlets import List

      from IPython.config.configurable import LoggingConfigurable

      from IPython.utils.traitlets import Unicode

      class NbConvertBase(LoggingConfigurable):

          """Global configurable class for shared config

          Useful for display data priority that might be use by many transformers

          """

          display_data_priority = List(['text/html', 'application/pdf', 'text/latex', 'image/svg+xml', 'image/png', 'image/jpeg', 'text/plain'],

                  config=True,

                    help= """

                          An ordered list of preferred output type, the first

                          encountered will usually be used when converting discarding

                          the others.

                          """

                  )

          default_language = Unicode('ipython', config=True,

             help='DEPRECATED default highlight language, please use language_info metadata instead')

          def __init__(self, **kw):

              super(NbConvertBase, self).__init__(**kw)

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				"""Global configuration class."""

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

				from IPython.utils.traitlets import List
				from IPython.config.configurable import LoggingConfigurable
				from IPython.utils.traitlets import Unicode

				class NbConvertBase(LoggingConfigurable):
				"""Global configurable class for shared config

				Useful for display data priority that might be use by many transformers
				"""

				display_data_priority = List(['text/html', 'application/pdf', 'text/latex', 'image/svg+xml', 'image/png', 'image/jpeg', 'text/plain'],
				config=True,
				help= """
				An ordered list of preferred output type, the first
				encountered will usually be used when converting discarding
				the others.
				"""
				)

				default_language = Unicode('ipython', config=True,
				help='DEPRECATED default highlight language, please use language_info metadata instead')

				def __init__(self, **kw):
				super(NbConvertBase, self).__init__(**kw)