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

Backport PR : Custom tracebacks...

Backport PR : Custom tracebacks Rather than special casing IPython.parallel errors (which led to issue ), this adds a simple API where exception classes can offer a custom traceback, by defining a `_render_traceback_(self)` method. It also adds some documentation on how third parties can integrate packages with IPython. 'Configuration & customisation' seemed the most natural home for this. We should remember to close when we merge this - I forgot to put it in a commit message.

Matthias BUSSONNIER - - Load All Authors

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      """Simple utility for building a list of local IPs using the socket module.

      This module defines two constants:

      LOCALHOST : The loopback interface, or the first interface that points to this

                  machine.  It will *almost* always be '127.0.0.1'

      LOCAL_IPS : A list of IP addresses, loopback first, that point to this machine.

      """

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

      #  Copyright (C) 2010-2011  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 socket

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

      # Code

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

      LOCAL_IPS = []

      try:

          LOCAL_IPS = socket.gethostbyname_ex('localhost')[2]

      except socket.gaierror:

          pass

      try:

          LOCAL_IPS.extend(socket.gethostbyname_ex(socket.gethostname())[2])

      except socket.gaierror:

          pass

      # include all-interface aliases: 0.0.0.0 and ''

      LOCAL_IPS.extend(['0.0.0.0', ''])

      LOCALHOST = LOCAL_IPS[0]

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				"""Simple utility for building a list of local IPs using the socket module.
				This module defines two constants:

				LOCALHOST : The loopback interface, or the first interface that points to this
				machine. It will almost always be '127.0.0.1'

				LOCAL_IPS : A list of IP addresses, loopback first, that point to this machine.
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2010-2011 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 socket

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

				LOCAL_IPS = []
				try:
				LOCAL_IPS = socket.gethostbyname_ex('localhost')[2]
				except socket.gaierror:
				pass

				try:
				LOCAL_IPS.extend(socket.gethostbyname_ex(socket.gethostname())[2])
				except socket.gaierror:
				pass

				# include all-interface aliases: 0.0.0.0 and ''
				LOCAL_IPS.extend(['0.0.0.0', ''])

				LOCALHOST = LOCAL_IPS[0]