intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 43 insertions, 0 deletions

diff --git a/contrib/python/ipython/py2/IPython/testing/skipdoctest.py b/contrib/python/ipython/py2/IPython/testing/skipdoctest.py
new file mode 100644
index 0000000000..564ca54027
--- /dev/null
+++ b/contrib/python/ipython/py2/IPython/testing/skipdoctest.py
@@ -0,0 +1,43 @@
+"""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
+
+def skip_doctest_py2(f):
+    """Decorator - skip the doctest under Python 3."""
+    f.skip_doctest = (sys.version_info[0] < 3)
+    return f