upstream/ipython Files · IPython/frontend/qt/kernelmanager.py

avoid comparison error in dictdb hub history...

avoid comparison error in dictdb hub history in rare situations, display data can arrive at the Hub before the execution request, in which case `submitted` is undefined. should address , but I need to see Jenkins succeed, since that is the only place this comes up.

Brian Granger - - Load All Authors

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             kernelmanager.py
        
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      """ Defines a KernelManager that provides signals and slots.

      """

      # Local imports.

      from IPython.utils.traitlets import Type

      from IPython.zmq.kernelmanager import ShellChannel, IOPubChannel, \

          StdInChannel, HBChannel, KernelManager

      from base_kernelmanager import QtShellChannelMixin, QtIOPubChannelMixin, \

          QtStdInChannelMixin, QtHBChannelMixin, QtKernelManagerMixin

      class QtShellChannel(QtShellChannelMixin, ShellChannel):

          pass

      class QtIOPubChannel(QtIOPubChannelMixin, IOPubChannel):

          pass

      class QtStdInChannel(QtStdInChannelMixin, StdInChannel):

          pass

      class QtHBChannel(QtHBChannelMixin, HBChannel):

          pass

      class QtKernelManager(QtKernelManagerMixin, KernelManager):

          """ A KernelManager 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 KernelManager that provides signals and slots.
				"""

				# Local imports.
				from IPython.utils.traitlets import Type
				from IPython.zmq.kernelmanager import ShellChannel, IOPubChannel, \
				StdInChannel, HBChannel, KernelManager
				from base_kernelmanager import QtShellChannelMixin, QtIOPubChannelMixin, \
				QtStdInChannelMixin, QtHBChannelMixin, QtKernelManagerMixin


				class QtShellChannel(QtShellChannelMixin, ShellChannel):
				pass

				class QtIOPubChannel(QtIOPubChannelMixin, IOPubChannel):
				pass

				class QtStdInChannel(QtStdInChannelMixin, StdInChannel):
				pass

				class QtHBChannel(QtHBChannelMixin, HBChannel):
				pass


				class QtKernelManager(QtKernelManagerMixin, KernelManager):
				""" A KernelManager 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)