upstream/ipython Files · IPython/core/autocall.py

A number of changes to how traitlets and components work....

A number of changes to how traitlets and components work. * Classes can be given as strings, like 'foo.bar.Bar' in the Type and Instance traitlets as well as the get_instances method of Component. This is done to allow for forward declarations. * New IPython.utils.importstring that imports a class from a string, like 'foo.bar.Bar'.

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      #!/usr/bin/env python

      # encoding: utf-8

      """

      Autocall capabilities for IPython.core.

      Authors:

      * Brian Granger

      * Fernando Perez

      Notes

      -----

      """

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

      #  Copyright (C) 2008-2009  The IPython Development Team

      #

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

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

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

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

      # Imports

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

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

      # Code

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

      class IPyAutocall(object):

          """ Instances of this class are always autocalled

          This happens regardless of 'autocall' variable state. Use this to

          develop macro-like mechanisms.

          """

          def set_ip(self,ip):

              """ Will be used to set _ip point to current ipython instance b/f call

              Override this method if you don't want this to happen.

              """

              self._ip = ip

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				#!/usr/bin/env python
				# encoding: utf-8
				"""
				Autocall capabilities for IPython.core.

				Authors:

				* Brian Granger
				* Fernando Perez

				Notes
				-----
				"""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2008-2009 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------


				#-----------------------------------------------------------------------------
				# Code
				#-----------------------------------------------------------------------------

				class IPyAutocall(object):
				""" Instances of this class are always autocalled

				This happens regardless of 'autocall' variable state. Use this to
				develop macro-like mechanisms.
				"""

				def set_ip(self,ip):
				""" Will be used to set _ip point to current ipython instance b/f call

				Override this method if you don't want this to happen.

				"""
				self._ip = ip