o i`@s4dZddlZGdddejdZGdddeZdS)z0Abstract base classes for kernel client channelsNc@s:eZdZdZejddZejddZejddZdS) ChannelABCz"A base class for all channel ABCs.cCdS)zStart the channel.NselfrrU/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/jupyter_client/channelsabc.pystart zChannelABC.startcCr)zStop the channel.Nrrrrrstopr zChannelABC.stopcCr)z"Test whether the channel is alive.Nrrrrris_aliver zChannelABC.is_aliveN) __name__ __module__ __qualname____doc__abcabstractmethodrr r rrrrrs  r) metaclassc@sHeZdZdZejddZejddZejddZ ejdd Z d S) HBChannelABCzHBChannel ABC. The docstrings for this class can be found in the base implementation: `jupyter_client.channels.HBChannel` cCsdS)Nrrrrr time_to_dead"szHBChannelABC.time_to_deadcCr)zPause the heartbeat channel.Nrrrrrpause&r zHBChannelABC.pausecCr)zUnpause the heartbeat channel.Nrrrrrunpause+r zHBChannelABC.unpausecCr)z$Test whether the channel is beating.Nrrrrr is_beating0r zHBChannelABC.is_beatingN) r r rrrabstractpropertyrrrrrrrrrrs   r)rrABCMetarrrrrrs