upstream/ipython Files · IPython/kernel/zmq/__init__.py

Backport PR : ZMQ heartbeat channel: catch EINTR exceptions and continue....

Backport PR : ZMQ heartbeat channel: catch EINTR exceptions and continue. The zmq heartbeat channel exits when it encounters an "Interrupted system call", thereby causing the qtconsole to report that it is not responding, despite the console working perfectly fine. Observed in a large Qt application embedding the ipython qtconsole in KDE desktop. Fixes Inspired by

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             / IPython / kernel / zmq / __init__.py
          
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      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING.txt, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Verify zmq version dependency >= 2.1.11

      #-----------------------------------------------------------------------------

      from IPython.utils.zmqrelated import check_for_zmq

      check_for_zmq('2.1.11', 'IPython.kernel.zmq')

      from .session import Session

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				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING.txt, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Verify zmq version dependency >= 2.1.11
				#-----------------------------------------------------------------------------

				from IPython.utils.zmqrelated import check_for_zmq

				check_for_zmq('2.1.11', 'IPython.kernel.zmq')

				from .session import Session