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

prevent profile_dir from being undefined...

prevent profile_dir from being undefined can happen when other traits are configured that depend on profile_dir, e.g. `NotebookApp.extra_static_paths`. This ensures that `init_profile_dir` fires prior to any reference to the profile directory.

Fernando Perez - - Load All Authors

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             client.py
        
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      """ Defines a KernelClient that provides signals and slots.

      """

      # Local imports

      from IPython.utils.traitlets import Type

      from IPython.kernel.channels import (

          ShellChannel, IOPubChannel, StdInChannel, HBChannel

      )

      from IPython.kernel import KernelClient

      from .kernel_mixins import (

          QtShellChannelMixin, QtIOPubChannelMixin,

          QtStdInChannelMixin, QtHBChannelMixin,

          QtKernelClientMixin

      )

      class QtShellChannel(QtShellChannelMixin, ShellChannel):

          pass

      class QtIOPubChannel(QtIOPubChannelMixin, IOPubChannel):

          pass

      class QtStdInChannel(QtStdInChannelMixin, StdInChannel):

          pass

      class QtHBChannel(QtHBChannelMixin, HBChannel):

          pass

      class QtKernelClient(QtKernelClientMixin, KernelClient):

          """ A KernelClient that provides signals and slots.

          """

          iopub_channel_class = Type(QtIOPubChannel)

          shell_channel_class = Type(QtShellChannel)

          stdin_channel_class = Type(QtStdInChannel)

          hb_channel_class = Type(QtHBChannel)

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				""" Defines a KernelClient that provides signals and slots.
				"""

				# Local imports
				from IPython.utils.traitlets import Type
				from IPython.kernel.channels import (
				ShellChannel, IOPubChannel, StdInChannel, HBChannel
				)
				from IPython.kernel import KernelClient

				from .kernel_mixins import (
				QtShellChannelMixin, QtIOPubChannelMixin,
				QtStdInChannelMixin, QtHBChannelMixin,
				QtKernelClientMixin
				)

				class QtShellChannel(QtShellChannelMixin, ShellChannel):
				pass

				class QtIOPubChannel(QtIOPubChannelMixin, IOPubChannel):
				pass

				class QtStdInChannel(QtStdInChannelMixin, StdInChannel):
				pass

				class QtHBChannel(QtHBChannelMixin, HBChannel):
				pass


				class QtKernelClient(QtKernelClientMixin, KernelClient):
				""" A KernelClient that provides signals and slots.
				"""

				iopub_channel_class = Type(QtIOPubChannel)
				shell_channel_class = Type(QtShellChannel)
				stdin_channel_class = Type(QtStdInChannel)
				hb_channel_class = Type(QtHBChannel)