upstream/ipython Files · IPython/parallel/__init__.py

fix IPython.embed...

fix IPython.embed without this change, IPython.embed throws the following traceback: File "explete.py", line 9, in dump_inputs IPython.embed() File "/home/pi/code/ipython/IPython/terminal/embed.py", line 287, in embed config = load_default_config() File "/home/pi/code/ipython/IPython/terminal/ipapp.py", line 379, in load_default_config for cf in Application._load_config_files("ipython_config", path=profile_dir): File "/home/pi/code/ipython/IPython/config/application.py", line 527, in _load_config_files log.debug("Loaded config file: %s", loader.full_filename) AttributeError: 'NoneType' object has no attribute 'debug' @Carreau was the last to poke around in this part of the code, so pinging him, just in case

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             __init__.py
        
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      """The IPython ZMQ-based parallel computing interface.

      Authors:

      * MinRK

      """

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

      #  Copyright (C) 2011 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

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

      import os

      import warnings

      import zmq

      from IPython.config.configurable import MultipleInstanceError

      from IPython.utils.zmqrelated import check_for_zmq

      min_pyzmq = '2.1.11'

      check_for_zmq(min_pyzmq, 'IPython.parallel')

      from IPython.utils.pickleutil import Reference

      from .client.asyncresult import *

      from .client.client import Client

      from .client.remotefunction import *

      from .client.view import *

      from .controller.dependency import *

      from .error import *

      from .util import interactive

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

      # Functions

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

      def bind_kernel(**kwargs):

          """Bind an Engine's Kernel to be used as a full IPython kernel.

          This allows a running Engine to be used simultaneously as a full IPython kernel

          with the QtConsole or other frontends.

          This function returns immediately.

          """

          from IPython.kernel.zmq.kernelapp import IPKernelApp

          from IPython.parallel.apps.ipengineapp import IPEngineApp

          # first check for IPKernelApp, in which case this should be a no-op

          # because there is already a bound kernel

          if IPKernelApp.initialized() and isinstance(IPKernelApp._instance, IPKernelApp):

              return

          if IPEngineApp.initialized():

              try:

                  app = IPEngineApp.instance()

              except MultipleInstanceError:

                  pass

              else:

                  return app.bind_kernel(**kwargs)

          raise RuntimeError("bind_kernel be called from an IPEngineApp instance")

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				"""The IPython ZMQ-based parallel computing interface.

				Authors:

				* MinRK
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2011 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
				#-----------------------------------------------------------------------------

				import os
				import warnings

				import zmq

				from IPython.config.configurable import MultipleInstanceError
				from IPython.utils.zmqrelated import check_for_zmq

				min_pyzmq = '2.1.11'

				check_for_zmq(min_pyzmq, 'IPython.parallel')

				from IPython.utils.pickleutil import Reference

				from .client.asyncresult import *
				from .client.client import Client
				from .client.remotefunction import *
				from .client.view import *
				from .controller.dependency import *
				from .error import *
				from .util import interactive

				#-----------------------------------------------------------------------------
				# Functions
				#-----------------------------------------------------------------------------


				def bind_kernel(**kwargs):
				"""Bind an Engine's Kernel to be used as a full IPython kernel.

				This allows a running Engine to be used simultaneously as a full IPython kernel
				with the QtConsole or other frontends.

				This function returns immediately.
				"""
				from IPython.kernel.zmq.kernelapp import IPKernelApp
				from IPython.parallel.apps.ipengineapp import IPEngineApp

				# first check for IPKernelApp, in which case this should be a no-op
				# because there is already a bound kernel
				if IPKernelApp.initialized() and isinstance(IPKernelApp._instance, IPKernelApp):
				return

				if IPEngineApp.initialized():
				try:
				app = IPEngineApp.instance()
				except MultipleInstanceError:
				pass
				else:
				return app.bind_kernel(**kwargs)

				raise RuntimeError("bind_kernel be called from an IPEngineApp instance")