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

Robustness fixes in test suite machinery....

Robustness fixes in test suite machinery. Added a module-level INSTALLED flag, which can be set to false if the test suite is being run in-place (without ipython having been installed at all). This is because how we call and import things must be done differently depending on whether the code is installed or is being run in-place. The only ones that can know this reliably are the entry-point scripts, so those are responsible for setting this flag. Also made the code that validates ipython in subprocesses report errors better, by checking stderr for errors before validating stdout output, as anything on stderr will be likely informative of the real problem.

Fernando Perez - - Load All Authors

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      # encoding: utf-8

      """The IPython1 kernel.

      The IPython kernel actually refers to three things:

       * The IPython Engine

       * The IPython Controller

       * Clients to the IPython Controller

      The kernel module implements the engine, controller and client and all the 

      network protocols needed for the various entities to talk to each other.

      An end user should probably begin by looking at the `client.py` module

      if they need blocking clients or in `asyncclient.py` if they want asynchronous,

      deferred/Twisted using clients.

      """

      __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.

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

      from IPython.kernel.error import TaskRejectError

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				# encoding: utf-8
				"""The IPython1 kernel.

				The IPython kernel actually refers to three things:

				* The IPython Engine
				* The IPython Controller
				* Clients to the IPython Controller

				The kernel module implements the engine, controller and client and all the
				network protocols needed for the various entities to talk to each other.

				An end user should probably begin by looking at the `client.py` module
				if they need blocking clients or in `asyncclient.py` if they want asynchronous,
				deferred/Twisted using clients.
				"""
				__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.
				#-----------------------------------------------------------------------------

				from IPython.kernel.error import TaskRejectError