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

Manage and propagate argv correctly....

Manage and propagate argv correctly. All Application objects should take argv in their constructor, akin to how the standard signature of C programs is "main(int argc, char *argv)". This makes it possible to initialize them from code with different command-line options (otherwise, they end up directly accessing sys.argv[1:] via argparse).

Brian Granger - - Load All Authors

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      #!/usr/bin/env python

      # encoding: utf-8

      """

      This module is *completely* deprecated and should no longer be used for

      any purpose.  Currently, we have a few parts of the core that have

      not been componentized and thus, still rely on this module.  When everything

      has been made into a component, this module will be sent to deathrow.

      """

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

      #  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

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

      from IPython.core.error import TryNext, UsageError, IPythonCoreError

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

      # Classes and functions

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

      def get():

          """Get the most recently created InteractiveShell instance."""

          from IPython.core.iplib import InteractiveShell

          insts = InteractiveShell.get_instances()

          if len(insts)==0:

              return None

          most_recent = insts[0]

          for inst in insts[1:]:

              if inst.created > most_recent.created:

                  most_recent = inst

          return most_recent

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				#!/usr/bin/env python
				# encoding: utf-8
				"""
				This module is completely deprecated and should no longer be used for
				any purpose. Currently, we have a few parts of the core that have
				not been componentized and thus, still rely on this module. When everything
				has been made into a component, this module will be sent to deathrow.
				"""

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

				from IPython.core.error import TryNext, UsageError, IPythonCoreError

				#-----------------------------------------------------------------------------
				# Classes and functions
				#-----------------------------------------------------------------------------


				def get():
				"""Get the most recently created InteractiveShell instance."""
				from IPython.core.iplib import InteractiveShell
				insts = InteractiveShell.get_instances()
				if len(insts)==0:
				return None
				most_recent = insts[0]
				for inst in insts[1:]:
				if inst.created > most_recent.created:
				most_recent = inst
				return most_recent