+%pythoncode {
+%#----------------------------------------------------------------------------
+
+def _deprecated(callable, msg=None):
+ """
+ Create a wrapper function that will raise a DeprecationWarning
+ before calling the callable.
+ """
+ if msg is None:
+ msg = "%s is deprecated" % callable
+ def deprecatedWrapper(*args, **kwargs):
+ import warnings
+ warnings.warn(msg, DeprecationWarning, stacklevel=2)
+ return callable(*args, **kwargs)
+ deprecatedWrapper.__doc__ = msg
+ return deprecatedWrapper
+
+
+%#----------------------------------------------------------------------------
+}
+