upstream/ipython Files · IPython/testing/skipdoctest.py

Simplify StreamCapturer for subprocess testing...

Simplify StreamCapturer for subprocess testing Rather than using a transient pipe for each subprocess started, the StreamCapturer now makes a single pipe, and subprocesses redirect their output to it. So long as this works on Windows (I've done brief testing, and os.pipe() seems to be functional), this will hopefully make this much more robust. The recent failures in ShiningPanda on IPython.parallel have been caused by StreamCapturer.

Fernando Perez - - Load All Authors

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      """Decorators marks that a doctest should be skipped, for both python 2 and 3.

      The IPython.testing.decorators module triggers various extra imports, including

      numpy and sympy if they're present. Since this decorator is used in core parts

      of IPython, it's in a separate module so that running IPython doesn't trigger

      those imports."""

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

      #  Copyright (C) 2009-2011  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 sys

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

      # Decorators

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

      def skip_doctest(f):

          """Decorator - mark a function or method for skipping its doctest.

          This decorator allows you to mark a function whose docstring you wish to

          omit from testing, while preserving the docstring for introspection, help,

          etc."""

          f.skip_doctest = True

          return f

      def skip_doctest_py3(f):

          """Decorator - skip the doctest under Python 3."""

          f.skip_doctest = (sys.version_info[0] >= 3)

          return f

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				"""Decorators marks that a doctest should be skipped, for both python 2 and 3.

				The IPython.testing.decorators module triggers various extra imports, including
				numpy and sympy if they're present. Since this decorator is used in core parts
				of IPython, it's in a separate module so that running IPython doesn't trigger
				those imports."""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2009-2011 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 sys

				#-----------------------------------------------------------------------------
				# Decorators
				#-----------------------------------------------------------------------------

				def skip_doctest(f):
				"""Decorator - mark a function or method for skipping its doctest.

				This decorator allows you to mark a function whose docstring you wish to
				omit from testing, while preserving the docstring for introspection, help,
				etc."""
				f.skip_doctest = True
				return f


				def skip_doctest_py3(f):
				"""Decorator - skip the doctest under Python 3."""
				f.skip_doctest = (sys.version_info[0] >= 3)
				return f