from fun_text_processing.text_normalization.de.taggers.cardinal import CardinalFst as CardinalTagger from fun_text_processing.text_normalization.de.verbalizers.cardinal import CardinalFst from fun_text_processing.text_normalization.de.verbalizers.date import DateFst from fun_text_processing.text_normalization.de.verbalizers.decimal import DecimalFst from fun_text_processing.text_normalization.de.verbalizers.electronic import ElectronicFst from fun_text_processing.text_normalization.de.verbalizers.fraction import FractionFst from fun_text_processing.text_normalization.de.verbalizers.measure import MeasureFst from fun_text_processing.text_normalization.de.verbalizers.money import MoneyFst from fun_text_processing.text_normalization.de.verbalizers.ordinal import OrdinalFst from fun_text_processing.text_normalization.de.verbalizers.telephone import TelephoneFst from fun_text_processing.text_normalization.de.verbalizers.time import TimeFst from fun_text_processing.text_normalization.en.graph_utils import GraphFst from fun_text_processing.text_normalization.en.verbalizers.whitelist import WhiteListFst class VerbalizeFst(GraphFst): """ Composes other verbalizer grammars. For deployment, this grammar will be compiled and exported to OpenFst Finate State Archiv (FAR) File. More details to deployment at NeMo/tools/text_processing_deployment. Args: deterministic: if True will provide a single transduction option, for False multiple options (used for audio-based normalization) """ def __init__(self, deterministic: bool = True): super().__init__(name="verbalize", kind="verbalize", deterministic=deterministic) cardinal_tagger = CardinalTagger(deterministic=deterministic) cardinal = CardinalFst(deterministic=deterministic) cardinal_graph = cardinal.fst ordinal = OrdinalFst(deterministic=deterministic) ordinal_graph = ordinal.fst decimal = DecimalFst(deterministic=deterministic) decimal_graph = decimal.fst fraction = FractionFst(ordinal=ordinal, deterministic=deterministic) fraction_graph = fraction.fst date = DateFst(ordinal=ordinal) date_graph = date.fst measure = MeasureFst( cardinal=cardinal, decimal=decimal, fraction=fraction, deterministic=deterministic ) measure_graph = measure.fst electronic = ElectronicFst(deterministic=deterministic) electronic_graph = electronic.fst whitelist_graph = WhiteListFst(deterministic=deterministic).fst money_graph = MoneyFst(decimal=decimal).fst telephone_graph = TelephoneFst(deterministic=deterministic).fst time_graph = TimeFst(cardinal_tagger=cardinal_tagger, deterministic=deterministic).fst graph = ( cardinal_graph | measure_graph | decimal_graph | ordinal_graph | date_graph | electronic_graph | money_graph | fraction_graph | whitelist_graph | telephone_graph | time_graph ) self.fst = graph