提交

kongdeqiang

9 天以前 28ccfbfc51068a663a80764e14074df5edf2b5ba

 fun_text_processing/text_normalization/de/verbalizers/ordinal.py

@@ -1,7 +1,10 @@

import pynini
from fun_text_processing.text_normalization.de.utils import get_abs_path
from fun_text_processing.text_normalization.en.graph_utils import DAMO_NOT_QUOTE, DAMO_SIGMA, GraphFst
from fun_text_processing.text_normalization.en.graph_utils import (
    DAMO_NOT_QUOTE,
    DAMO_SIGMA,
    GraphFst,
)
from pynini.lib import pynutil


@@ -22,14 +25,19 @@
        graph_ties = pynini.string_file(get_abs_path("data/ordinals/ties.tsv")).invert()
        graph_thousands = pynini.string_file(get_abs_path("data/ordinals/thousands.tsv")).invert()

        graph = pynutil.delete("integer: \"") + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete("\"")
        graph = (
            pynutil.delete('integer: "') + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete('"')
        )

        suffixes = pynini.union("ten", "tem", "ter", "tes", "te")
        convert_rest = pynutil.insert(suffixes, weight=0.01)
        self.ordinal_stem = graph_digit | graph_ties | graph_thousands

        suffix = pynini.cdrewrite(
            pynini.closure(self.ordinal_stem, 0, 1) + convert_rest, "", "[EOS]", DAMO_SIGMA,
            pynini.closure(self.ordinal_stem, 0, 1) + convert_rest,
            "",
            "[EOS]",
            DAMO_SIGMA,
        ).optimize()
        self.graph = pynini.compose(graph, suffix)
        self.suffix = suffix