How to use the pynini.string_map function in pynini

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github kylebgorman / EditTransducer / edit_transducer / edit_transducer.py View on Github external
def __init__(self,
               alphabet,
               lexicon,
               insert_cost=DEFAULT_INSERT_COST,
               delete_cost=DEFAULT_DELETE_COST,
               substitute_cost=DEFAULT_SUBSTITUTE_COST):
    super(LevenshteinAutomaton, self).__init__(alphabet, insert_cost,
                                               delete_cost, substitute_cost)
    # Compiles lexicon and composes the right factor with it.
    compiled_lexicon = string_map(lexicon)
    self._l_o = self._e_o @ compiled_lexicon
    self._l_o.optimize(True)

pynini

Finite-state grammar compilation

MIT
Latest version published 4 months ago

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