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

actually catch failure to load widget state...

actually catch failure to load widget state load callback was called directly, rather than in promise function that catches errors

Thomas Kluyver - - Load All Authors

File last commit:

r19234:d12d89f3


                r20581:b40cbacf

Download file

             channelsabc.py
        
                    49 lines
            
             | 935 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / kernel / channelsabc.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

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

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import abc

      from IPython.utils.py3compat import with_metaclass

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

          """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 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

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

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

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

				import abc

				from IPython.utils.py3compat import with_metaclass


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