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

Store timestamps for modules to autoreload...

Store timestamps for modules to autoreload Closes gh-4127 At present, autoreload compares the timestamps on .py and .pyc files. However, this can fail in a couple of ways (see gh-4127). With this change, it caches the mtime of the .py file when we loaded it. Some extra complexity is needed to store the mtime as soon as possible - we scan sys.modules when autoreload is loaded, and register a post_execute hook to check for newly imported modules after each cell.

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