コード例 #1
0
ファイル: kernelmanager.py プロジェクト: jusic/ipython
        self.start_kernel(**kwds)

    @property
    def has_kernel(self):
        return self.kernel is not None

    def _kill_kernel(self):
        self.kernel.frontends.remove(self)
        self.kernel = None

    def interrupt_kernel(self):
        raise NotImplementedError("Cannot interrupt in-process kernel.")

    def signal_kernel(self, signum):
        raise NotImplementedError("Cannot signal in-process kernel.")

    @property
    def is_alive(self):
        return True


#-----------------------------------------------------------------------------
# ABC Registration
#-----------------------------------------------------------------------------

ShellChannelABC.register(InProcessShellChannel)
IOPubChannelABC.register(InProcessIOPubChannel)
HBChannelABC.register(InProcessHBChannel)
StdInChannelABC.register(InProcessStdInChannel)
KernelManagerABC.register(InProcessKernelManager)
コード例 #2
0
ファイル: kernelmanager.py プロジェクト: lell/ipython
            raise RuntimeError("Cannot signal kernel. No kernel is running!")

    @property
    def is_alive(self):
        """Is the kernel process still running?"""
        if self.has_kernel:
            if self.kernel.poll() is None:
                return True
            else:
                return False
        elif self._hb_channel is not None:
            # We didn't start the kernel with this KernelManager so we
            # use the heartbeat.
            return self._hb_channel.is_beating()
        else:
            # no heartbeat and not local, we can't tell if it's running,
            # so naively return True
            return True


#-----------------------------------------------------------------------------
# ABC Registration
#-----------------------------------------------------------------------------

ShellChannelABC.register(ShellChannel)
IOPubChannelABC.register(IOPubChannel)
HBChannelABC.register(HBChannel)
StdInChannelABC.register(StdInChannel)
KernelManagerABC.register(KernelManager)