upstream/ipython Files · IPython/kernel/channelsabc.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?

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             channelsabc.py
        
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        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
      """Abstract base classes for kernel client channels"""

        MinRK
    
remove user_variables...

              r16570
            
      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
      import abc

        Thomas Kluyver
    
Fixes for metaclass syntax

              r13359
            
      from IPython.utils.py3compat import with_metaclass

        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
        Thomas Kluyver
    
Fixes for metaclass syntax

              r13359
            
      class ChannelABC(with_metaclass(abc.ABCMeta, object)):

        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
          """A base class for all channel ABCs."""

          @abc.abstractmethod

          def start(self):

              pass

          @abc.abstractmethod

          def stop(self):

              pass

          @abc.abstractmethod

          def is_alive(self):

              pass

      class ShellChannelABC(ChannelABC):

          """ShellChannel ABC.

          The docstrings for this class can be found in the base implementation:

          `IPython.kernel.channels.ShellChannel`

          """

          @abc.abstractproperty

          def allow_stdin(self):

              pass

          @abc.abstractmethod

          def execute(self, code, silent=False, store_history=True,

        MinRK
    
remove user_variables...

              r16570
            
                      user_expressions=None, allow_stdin=None):

        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
              pass

          @abc.abstractmethod

          def complete(self, text, line, cursor_pos, block=None):

              pass

          @abc.abstractmethod

        MinRK
    
s/object_info_request/inspect_request

              r16587
            
          def inspect(self, oname, detail_level=0):

        MinRK
    
split KernelManager into KernelManager + KernelClient

              r10285
            
              pass

          @abc.abstractmethod

          def history(self, raw=True, output=False, hist_access_type='range', **kwargs):

              pass

          @abc.abstractmethod

          def kernel_info(self):

              pass

          @abc.abstractmethod

          def shutdown(self, restart=False):

              pass

      class IOPubChannelABC(ChannelABC):

          """IOPubChannel ABC.

          The docstrings for this class can be found in the base implementation:

          `IPython.kernel.channels.IOPubChannel`

          """

          @abc.abstractmethod

          def flush(self, timeout=1.0):

              pass

      class StdInChannelABC(ChannelABC):

          """StdInChannel ABC.

          The docstrings for this class can be found in the base implementation:

          `IPython.kernel.channels.StdInChannel`

          """

          @abc.abstractmethod

          def input(self, string):

              pass

      class HBChannelABC(ChannelABC):

          """HBChannel ABC.

          The docstrings for this class can be found in the base implementation:

          `IPython.kernel.channels.HBChannel`

          """

          @abc.abstractproperty

          def time_to_dead(self):

              pass

          @abc.abstractmethod

          def pause(self):

              pass

          @abc.abstractmethod

          def unpause(self):

              pass

          @abc.abstractmethod

          def is_beating(self):

              pass

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MinRK split KernelManager into KernelManager + KernelClient	r10285	"""Abstract base classes for kernel client channels"""

MinRK remove user_variables...	r16570	# Copyright (c) IPython Development Team.
		# Distributed under the terms of the Modified BSD License.
MinRK split KernelManager into KernelManager + KernelClient	r10285
		import abc

Thomas Kluyver Fixes for metaclass syntax	r13359	from IPython.utils.py3compat import with_metaclass

MinRK split KernelManager into KernelManager + KernelClient	r10285
Thomas Kluyver Fixes for metaclass syntax	r13359	class ChannelABC(with_metaclass(abc.ABCMeta, object)):
MinRK split KernelManager into KernelManager + KernelClient	r10285	"""A base class for all channel ABCs."""

		@abc.abstractmethod
		def start(self):
		pass

		@abc.abstractmethod
		def stop(self):
		pass

		@abc.abstractmethod
		def is_alive(self):
		pass


		class ShellChannelABC(ChannelABC):
		"""ShellChannel ABC.

		The docstrings for this class can be found in the base implementation:

		`IPython.kernel.channels.ShellChannel`
		"""

		@abc.abstractproperty
		def allow_stdin(self):
		pass

		@abc.abstractmethod
		def execute(self, code, silent=False, store_history=True,
MinRK remove user_variables...	r16570	user_expressions=None, allow_stdin=None):
MinRK split KernelManager into KernelManager + KernelClient	r10285	pass

		@abc.abstractmethod
		def complete(self, text, line, cursor_pos, block=None):
		pass

		@abc.abstractmethod
MinRK s/object_info_request/inspect_request	r16587	def inspect(self, oname, detail_level=0):
MinRK split KernelManager into KernelManager + KernelClient	r10285	pass

		@abc.abstractmethod
		def history(self, raw=True, output=False, hist_access_type='range', **kwargs):
		pass

		@abc.abstractmethod
		def kernel_info(self):
		pass

		@abc.abstractmethod
		def shutdown(self, restart=False):
		pass


		class IOPubChannelABC(ChannelABC):
		"""IOPubChannel ABC.

		The docstrings for this class can be found in the base implementation:

		`IPython.kernel.channels.IOPubChannel`
		"""

		@abc.abstractmethod
		def flush(self, timeout=1.0):
		pass


		class StdInChannelABC(ChannelABC):
		"""StdInChannel ABC.

		The docstrings for this class can be found in the base implementation:

		`IPython.kernel.channels.StdInChannel`
		"""

		@abc.abstractmethod
		def input(self, string):
		pass


		class HBChannelABC(ChannelABC):
		"""HBChannel ABC.

		The docstrings for this class can be found in the base implementation:

		`IPython.kernel.channels.HBChannel`
		"""

		@abc.abstractproperty
		def time_to_dead(self):
		pass

		@abc.abstractmethod
		def pause(self):
		pass

		@abc.abstractmethod
		def unpause(self):
		pass

		@abc.abstractmethod
		def is_beating(self):
		pass