Source code for nltk.stem.util

# Natural Language Toolkit: Stemmer Utilities
#
# Copyright (C) 2001-2017 NLTK Project
# Author: Helder <he7d3r@gmail.com>
# URL: <http://nltk.org/>
# For license information, see LICENSE.TXT

[docs]def suffix_replace(original, old, new): """ Replaces the old suffix of the original string by a new suffix """ return original[:-len(old)] + new
[docs]def prefix_replace(original, old, new): """ Replaces the old prefix of the original string by a new suffix :param original: string :param old: string :param new: string :return: string """ return new + original[len(old):]