upstream/ipython Files · IPython/utils/zmqrelated.py

This feature was discussed in , but it doesn't look like anything was ever incorporated into the IPython Notebook....

This feature was discussed in , but it doesn't look like anything was ever incorporated into the IPython Notebook. Here's a brief overview of the changes: - Display of messages from other clients can be toggled on and off from within a notebook, either using the ``<M-m>e`` keyboard shortcut in the web UI, or through the option in the "Kernel" menu. - notebook.js controls whether messages are displayed through a callback that is invoked from kernel.js when no callbacks are available for a message. - The UI displays ``execute_input`` messages originating from an other clients in new cells at the end of the notebook. Output messages (``execute_result`` et al.) will only be displayed if a cell exists with a matching message ID. Pending design questions: - Should each ``execute_input`` message cause a new cell to be created? - Should new cells be placed at the end of the notebook, or elsewhere? If the latter, what criteria should be followed?

Thomas Kluyver - - Load All Authors

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        Thomas Kluyver
    
Standardise some module docstring first lines

              r13888
            
      """Utilities for checking zmq versions."""

        MinRK
    
move check_for_zmq to utils.zmqrelated

              r10201
            
      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING.txt, distributed as part of this software.

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

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

      # Verify zmq version dependency >= 2.1.11

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

      from IPython.utils.version import check_version

      def patch_pyzmq():

          """backport a few patches from newer pyzmq

          These can be removed as we bump our minimum pyzmq version

          """

          import zmq

          # fallback on stdlib json if jsonlib is selected, because jsonlib breaks things.

          # jsonlib support is removed from pyzmq >= 2.2.0

          from zmq.utils import jsonapi

          if jsonapi.jsonmod.__name__ == 'jsonlib':

              import json

              jsonapi.jsonmod = json

      def check_for_zmq(minimum_version, required_by='Someone'):

          try:

              import zmq

          except ImportError:

              raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

          patch_pyzmq()

          pyzmq_version = zmq.__version__

          if not check_version(pyzmq_version, minimum_version):

              raise ImportError("%s requires pyzmq >= %s, but you have %s"%(

                              required_by, minimum_version, pyzmq_version))

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Thomas Kluyver Standardise some module docstring first lines	r13888	"""Utilities for checking zmq versions."""
MinRK move check_for_zmq to utils.zmqrelated	r10201	#-----------------------------------------------------------------------------
		# Copyright (C) 2013 The IPython Development Team
		#
		# Distributed under the terms of the BSD License. The full license is in
		# the file COPYING.txt, distributed as part of this software.
		#-----------------------------------------------------------------------------

		#-----------------------------------------------------------------------------
		# Verify zmq version dependency >= 2.1.11
		#-----------------------------------------------------------------------------

		from IPython.utils.version import check_version


		def patch_pyzmq():
		"""backport a few patches from newer pyzmq

		These can be removed as we bump our minimum pyzmq version
		"""

		import zmq

		# fallback on stdlib json if jsonlib is selected, because jsonlib breaks things.
		# jsonlib support is removed from pyzmq >= 2.2.0

		from zmq.utils import jsonapi
		if jsonapi.jsonmod.__name__ == 'jsonlib':
		import json
		jsonapi.jsonmod = json


		def check_for_zmq(minimum_version, required_by='Someone'):
		try:
		import zmq
		except ImportError:
		raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

		patch_pyzmq()

		pyzmq_version = zmq.__version__

		if not check_version(pyzmq_version, minimum_version):
		raise ImportError("%s requires pyzmq >= %s, but you have %s"%(
		required_by, minimum_version, pyzmq_version))