upstream/ipython Files · IPython/kernel/asyncclient.py

Fixed bugs in IPython.kernel....

Fixed bugs in IPython.kernel. * Removed :mod:`IPython.kernel.contexts` and :mod:`IPython.kernel.tests.test_contexts` and all code that used them. This was broken and needed to be removed. Also Enthought has a nice decorator that does this. * Fixed broken tests in :file:`test_multienginefc.py` and :file:`test_taskfc.py`. See https://bugs.launchpad.net/ipython/+bug/505358. * Changed ports number in :mod:`IPython.kernel.tests` to 10111 to avoid conflicts with users who are using the older 10105 ports. See https://bugs.launchpad.net/ipython/+bug/504515. * Fixed logic and bugs in :mod:`IPython.kernel.fcutils` and :mod:`IPython.kernel.clientconnector` related to how FURL files are validated and found. See https://bugs.launchpad.net/ipython/+bug/502790. * Fixed the unhandled :class:`DeadReferenceError`` exception that was happening in :mod:`IPython.kernel.multiengineclient' and :mod:`IPython.kernel.taskclient` when the controller died or restarted. Now we capture that error and raises a :class:`IPython.kernel.error.ConnectionError` that has a better error message. See https://bugs.launchpad.net/ipython/+bug/502796.

Brian Granger - - Load All Authors

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      #!/usr/bin/env python

      # encoding: utf-8

      """Asynchronous clients for the IPython controller.

      This module has clients for using the various interfaces of the controller 

      in a fully asynchronous manner.  This means that you will need to run the

      Twisted reactor yourself and that all methods of the client classes return

      deferreds to the result.

      The main methods are are `get_*_client` and `get_client`.

      """

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

      #  Copyright (C) 2008-2009  The IPython Development Team

      #

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

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

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

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

      # Imports

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

      from IPython.kernel import codeutil

      from IPython.kernel.clientconnector import (

          AsyncClientConnector,

          AsyncCluster

      )

      # Other things that the user will need

      from IPython.kernel.task import MapTask, StringTask

      from IPython.kernel.error import CompositeError

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

      # Code

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

      _client_tub = AsyncClientConnector()

      get_multiengine_client = _client_tub.get_multiengine_client

      get_task_client = _client_tub.get_task_client

      get_client = _client_tub.get_client

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				#!/usr/bin/env python
				# encoding: utf-8

				"""Asynchronous clients for the IPython controller.

				This module has clients for using the various interfaces of the controller
				in a fully asynchronous manner. This means that you will need to run the
				Twisted reactor yourself and that all methods of the client classes return
				deferreds to the result.

				The main methods are are `get_*_client` and `get_client`.
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2008-2009 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from IPython.kernel import codeutil
				from IPython.kernel.clientconnector import (
				AsyncClientConnector,
				AsyncCluster
				)

				# Other things that the user will need
				from IPython.kernel.task import MapTask, StringTask
				from IPython.kernel.error import CompositeError

				#-----------------------------------------------------------------------------
				# Code
				#-----------------------------------------------------------------------------

				_client_tub = AsyncClientConnector()
				get_multiengine_client = _client_tub.get_multiengine_client
				get_task_client = _client_tub.get_task_client
				get_client = _client_tub.get_client