/usr/lib/python3/dist-packages/jupyter_client/channelsabc.py is in python3-jupyter-client 4.4.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | """Abstract base classes for kernel client channels"""
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import abc
from ipython_genutils.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:
`jupyter_client.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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