- The slice_bounds() function now takes an optional allow_step argument.  If   true, then the slice may contain a step; and the return value should be a tuple   (start, stop, step), rather than just (start, stop).  The default value is False.
- The slice_bounds() function now takes an optional allow_step argument.  If
  true, then the slice may contain a step; and the return value should be a tuple
  (start, stop, step), rather than just (start, stop).  The default value is False.


svn/trunk@8543

nltk/nltk,nltk/nltk,nltk/nltk