Vehicle-Anti-Theft-Face-Rec.../venv/Lib/site-packages/jupyter_client/channelsabc.py

47 lines
877 B
Python

"""Abstract base classes for kernel client channels"""
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import abc
class ChannelABC(object, metaclass=abc.ABCMeta):
"""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