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

pythonw in py3k sets std{in,out,err} to None...

pythonw in py3k sets std{in,out,err} to None The print statement works without error, even though the stdio file objects are instances of None. Since they are instances of None, however, the encoding attribute will not exist, so protect blind attribute access of std{in,out,err} by using a new function, get_stream_enc.

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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