def __init__(self,
field,
stemmer=True,
metaphone=False,
stopwords_file=None,
min_word_length=None):
super(FullTextIndex, self).__init__(field)
self.tokenizer = Tokenizer(stemmer=stemmer,
metaphone=metaphone,
stopwords_file=stopwords_file
or 'stopwords.txt',
min_word_length=min_word_length)
def __init__(self, db, name, **tokenizer_settings):
"""
:param Database db: a walrus database object.
:param str name: name for the search index.
:param bool stemmer: use porter stemmer (default True).
:param bool metaphone: use double metaphone (default False).
:param str stopwords_file: defaults to walrus stopwords.txt.
:param int min_word_length: specify minimum word length.
Create a search index for storing and searching documents.
"""
self.db = db
self.name = name
self.tokenizer = Tokenizer(**tokenizer_settings)
self.members = self.db.Set('fts.%s' % self.name)