upstream/ipython Files · IPython/extensions/__init__.py

Important changes to simplify traitlets....

Important changes to simplify traitlets. Some aspect of traitlets were a bit too magical for us. Thus, we have simplified certain things to make it more straitforward: * Default values are always validated, but now, this is done when the HasTraitlets.__new__ is called. We used to do this the first time __get__ was called. * The klass argument of Type and Instance traitlets must be a class. Unlike enthought.traits, we are no longer accepting class names as str or instances. * The args and kw arguments to Instance.__init__ are now handled in better manner, but that is quite different from enthought.traits. * More tests of edge cases.

Brian Granger - - Load All Authors

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      # -*- coding: utf-8 -*-

      """This directory is meant for special-purpose extensions to IPython.

      This can include things which alter the syntax processing stage (see

      PhysicalQ_Input for an example of how to do this).

      Any file located here can be called with an 'execfile =' option as

        execfile = extensions/filename.py

      since the IPython directory itself is already part of the search path for

      files listed as 'execfile ='.

      """

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				# -- coding: utf-8 --
				"""This directory is meant for special-purpose extensions to IPython.

				This can include things which alter the syntax processing stage (see
				PhysicalQ_Input for an example of how to do this).

				Any file located here can be called with an 'execfile =' option as

				execfile = extensions/filename.py

				since the IPython directory itself is already part of the search path for
				files listed as 'execfile ='.
				"""