querying module

class querying.ExtendedPorterStemmer

Bases: core.queries.porter.PorterStemmer

Extends the porter stemmer with a stem_words method.

stem_words(words)

stems each token in list of tokens :param words :return: list of stemmed tokens

querying.simple_search(stemmer, token_index, queries, multi_query_mode=False)

Default search, finds results on each token, applies logic based on the query then represents the results based on their tf-idf score. :param stemmer: :param token_index: tokenindex :param queries: :param multi_query_mode: :return:

querying.sort_query(query, default_op=':and:')

sorts a query based on the boolean priorities. :param: testing :or: not something :not: hype :or: random :not: python :return: [‘something’, ‘:and:’, ‘testing’, ‘:or:’, ‘not’, ‘:or:’, ‘random’, ‘:not:’, ‘hype’, ‘:not:’, ‘python’]