upstream/ipython Files · IPython/utils/zmqrelated.py

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Update Widget Events.ipynb Running Widget Events.ipynb in http://try.jupyter.org/ raises the following errors: In [11]: AttributeError: 'module' object has no attribute 'link' In [12]: AttributeError: 'module' object has no attribute 'dlink' In [13]: widgets.<Tab> shows 'jsdlink' and 'jslink', which generate the expected linked sliders.

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             zmqrelated.py
        
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      """Utilities for checking zmq versions."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      from IPython.utils.version import check_version

      def check_for_zmq(minimum_version, required_by='Someone'):

          try:

              import zmq

          except ImportError:

              raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

          pyzmq_version = zmq.__version__

          if not check_version(pyzmq_version, minimum_version):

              raise ImportError("%s requires pyzmq >= %s, but you have %s"%(

                              required_by, minimum_version, pyzmq_version))

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				"""Utilities for checking zmq versions."""
				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				from IPython.utils.version import check_version


				def check_for_zmq(minimum_version, required_by='Someone'):
				try:
				import zmq
				except ImportError:
				raise ImportError("%s requires pyzmq >= %s"%(required_by, minimum_version))

				pyzmq_version = zmq.__version__

				if not check_version(pyzmq_version, minimum_version):
				raise ImportError("%s requires pyzmq >= %s, but you have %s"%(
				required_by, minimum_version, pyzmq_version))