upstream/ipython Files · IPython/qt/inprocess.py

Make comm manager (mostly) independent of InteractiveShell...

Make comm manager (mostly) independent of InteractiveShell This makes it possible to use comms from wrapper kernels, without instantiating the full IPython shell machinery. The one remaining place where we need a reference to shell is to fire pre_execute and post_execute hooks (which are needed to get mpl figures right). This is a pure IPythonism, that it should be safe to ignore if shell is not set.

Fernando Perez - - Load All Authors

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      """ Defines an in-process KernelManager with signals and slots.

      """

      # Local imports.

      from IPython.kernel.inprocess import (

          InProcessShellChannel, InProcessIOPubChannel, InProcessStdInChannel,

          InProcessHBChannel, InProcessKernelClient, InProcessKernelManager,

      )

      from IPython.utils.traitlets import Type

      from .kernel_mixins import (

          QtShellChannelMixin, QtIOPubChannelMixin,

          QtStdInChannelMixin, QtHBChannelMixin, QtKernelClientMixin,

          QtKernelManagerMixin,

      )

      class QtInProcessShellChannel(QtShellChannelMixin, InProcessShellChannel):

          pass

      class QtInProcessIOPubChannel(QtIOPubChannelMixin, InProcessIOPubChannel):

          pass

      class QtInProcessStdInChannel(QtStdInChannelMixin, InProcessStdInChannel):

          pass

      class QtInProcessHBChannel(QtHBChannelMixin, InProcessHBChannel):

          pass

      class QtInProcessKernelClient(QtKernelClientMixin, InProcessKernelClient):

          """ An in-process KernelManager with signals and slots.

          """

          iopub_channel_class = Type(QtInProcessIOPubChannel)

          shell_channel_class = Type(QtInProcessShellChannel)

          stdin_channel_class = Type(QtInProcessStdInChannel)

          hb_channel_class = Type(QtInProcessHBChannel)

      class QtInProcessKernelManager(QtKernelManagerMixin, InProcessKernelManager):

          client_class = __module__ + '.QtInProcessKernelClient'

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				""" Defines an in-process KernelManager with signals and slots.
				"""

				# Local imports.
				from IPython.kernel.inprocess import (
				InProcessShellChannel, InProcessIOPubChannel, InProcessStdInChannel,
				InProcessHBChannel, InProcessKernelClient, InProcessKernelManager,
				)

				from IPython.utils.traitlets import Type
				from .kernel_mixins import (
				QtShellChannelMixin, QtIOPubChannelMixin,
				QtStdInChannelMixin, QtHBChannelMixin, QtKernelClientMixin,
				QtKernelManagerMixin,
				)


				class QtInProcessShellChannel(QtShellChannelMixin, InProcessShellChannel):
				pass

				class QtInProcessIOPubChannel(QtIOPubChannelMixin, InProcessIOPubChannel):
				pass

				class QtInProcessStdInChannel(QtStdInChannelMixin, InProcessStdInChannel):
				pass

				class QtInProcessHBChannel(QtHBChannelMixin, InProcessHBChannel):
				pass

				class QtInProcessKernelClient(QtKernelClientMixin, InProcessKernelClient):
				""" An in-process KernelManager with signals and slots.
				"""

				iopub_channel_class = Type(QtInProcessIOPubChannel)
				shell_channel_class = Type(QtInProcessShellChannel)
				stdin_channel_class = Type(QtInProcessStdInChannel)
				hb_channel_class = Type(QtInProcessHBChannel)

				class QtInProcessKernelManager(QtKernelManagerMixin, InProcessKernelManager):
				client_class = __module__ + '.QtInProcessKernelClient'