upstream/ipython Files · IPython/kernel/codeutil.py

This is a manual merge of certain things in the ipython1-dev branch, revision 46, into the main ...

This is a manual merge of certain things in the ipython1-dev branch, revision 46, into the main ipython branch. This is not a true merge in the formal sense because all history is not coming over with the files. For a detailed history of the added files, please see the ipython1-dev branch or the svn repository on scipy.org that ipython1-dev came from. More specifically, here is what I have done in this commit: 1) Moved the following by hand ipython1.config -> IPython.config ipython1.kernel -> IPython.kernel ipython1.external -> IPython.external ipython1.core -> IPython.kernel.core ipython1.testutils -> IPython.testing ipython1.tools -> IPython.tools 2) Moved IPython.tools.guid -> IPython1.external.guid 3) Renamed: ipython1 -> IPython IPython.core -> IPython.kernel.core IPython.testutils -> IPython.testing 4) Then did a "bzr add" for all the new stuff. That is all folks!

Brian E Granger - - Load All Authors

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      # encoding: utf-8

      """Utilities to enable code objects to be pickled.

      Any process that import this module will be able to pickle code objects.  This

      includes the func_code attribute of any function.  Once unpickled, new 

      functions can be built using new.function(code, globals()).  Eventually

      we need to automate all of this so that functions themselves can be pickled.

      Reference: A. Tremols, P Cogolo, "Python Cookbook," p 302-305

      """

      __docformat__ = "restructuredtext en"

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

      #  Copyright (C) 2008  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

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

      import new, types, copy_reg

      def code_ctor(*args):

          return new.code(*args)

      def reduce_code(co):

          if co.co_freevars or co.co_cellvars:

              raise ValueError("Sorry, cannot pickle code objects with closures")

          return code_ctor, (co.co_argcount, co.co_nlocals, co.co_stacksize,

              co.co_flags, co.co_code, co.co_consts, co.co_names,

              co.co_varnames, co.co_filename, co.co_name, co.co_firstlineno,

              co.co_lnotab)

      copy_reg.pickle(types.CodeType, reduce_code)

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				# encoding: utf-8

				"""Utilities to enable code objects to be pickled.

				Any process that import this module will be able to pickle code objects. This
				includes the func_code attribute of any function. Once unpickled, new
				functions can be built using new.function(code, globals()). Eventually
				we need to automate all of this so that functions themselves can be pickled.

				Reference: A. Tremols, P Cogolo, "Python Cookbook," p 302-305
				"""

				__docformat__ = "restructuredtext en"

				#-------------------------------------------------------------------------------
				# Copyright (C) 2008 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
				#-------------------------------------------------------------------------------

				import new, types, copy_reg

				def code_ctor(*args):
				return new.code(*args)

				def reduce_code(co):
				if co.co_freevars or co.co_cellvars:
				raise ValueError("Sorry, cannot pickle code objects with closures")
				return code_ctor, (co.co_argcount, co.co_nlocals, co.co_stacksize,
				co.co_flags, co.co_code, co.co_consts, co.co_names,
				co.co_varnames, co.co_filename, co.co_name, co.co_firstlineno,
				co.co_lnotab)

				copy_reg.pickle(types.CodeType, reduce_code)