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Suppress output even when a comment follows ;. Fixes #4525.
Suppress output even when a comment follows ;. Fixes #4525.

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managerabc.py
105 lines | 2.4 KiB | text/x-python | PythonLexer
"""Abstract base class for kernel managers."""
#-----------------------------------------------------------------------------
# Copyright (C) 2013 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.
#-----------------------------------------------------------------------------
import abc
from IPython.utils.py3compat import with_metaclass
class KernelManagerABC(with_metaclass(abc.ABCMeta, object)):
"""KernelManager ABC.
The docstrings for this class can be found in the base implementation:
`IPython.kernel.kernelmanager.KernelManager`
"""
@abc.abstractproperty
def kernel(self):
pass
@abc.abstractproperty
def shell_channel_class(self):
pass
@abc.abstractproperty
def iopub_channel_class(self):
pass
@abc.abstractproperty
def hb_channel_class(self):
pass
@abc.abstractproperty
def stdin_channel_class(self):
pass
#--------------------------------------------------------------------------
# Channel management methods
#--------------------------------------------------------------------------
@abc.abstractmethod
def start_channels(self, shell=True, iopub=True, stdin=True, hb=True):
pass
@abc.abstractmethod
def stop_channels(self):
pass
@abc.abstractproperty
def channels_running(self):
pass
@abc.abstractproperty
def shell_channel(self):
pass
@abc.abstractproperty
def iopub_channel(self):
pass
@abc.abstractproperty
def stdin_channel(self):
pass
@abc.abstractproperty
def hb_channel(self):
pass
#--------------------------------------------------------------------------
# Kernel management
#--------------------------------------------------------------------------
@abc.abstractmethod
def start_kernel(self, **kw):
pass
@abc.abstractmethod
def shutdown_kernel(self, now=False, restart=False):
pass
@abc.abstractmethod
def restart_kernel(self, now=False, **kw):
pass
@abc.abstractproperty
def has_kernel(self):
pass
@abc.abstractmethod
def interrupt_kernel(self):
pass
@abc.abstractmethod
def signal_kernel(self, signum):
pass
@abc.abstractmethod
def is_alive(self):
pass