class IrregularForm(object):
'''Use for normalizing irregular word forms.'''
def __init__(self):
verb_file = WORDS_DIR + "/irregular/verb.txt"
noun_file = WORDS_DIR + "/irregular/noun.txt"
self.words = WordList(verb_file, noun_file)
def normalize(self, word):
'''
Return normalized word form if present, otherwise return
original form.
'''
return self.words.get(word, word)
