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kongdeqiang

2026-03-13 28ccfbfc51068a663a80764e14074df5edf2b5ba

 fun_text_processing/text_normalization/de/verbalizers/date.py

@@ -1,17 +1,3 @@
# Copyright NeMo (https://github.com/NVIDIA/NeMo). All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import pynini
from fun_text_processing.text_normalization.de.utils import get_abs_path, load_labels
from fun_text_processing.text_normalization.en.graph_utils import (
@@ -38,20 +24,28 @@
    def __init__(self, ordinal: GraphFst, deterministic: bool = True):
        super().__init__(name="date", kind="verbalize", deterministic=deterministic)

        day_cardinal = pynutil.delete("day: \"") + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete("\"")
        day = day_cardinal @ pynini.cdrewrite(ordinal.ordinal_stem, "", "[EOS]", DAMO_SIGMA) + pynutil.insert("ter")
        day_cardinal = (
            pynutil.delete('day: "') + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete('"')
        )
        day = day_cardinal @ pynini.cdrewrite(
            ordinal.ordinal_stem, "", "[EOS]", DAMO_SIGMA
        ) + pynutil.insert("ter")

        months_names = pynini.union(*[x[1] for x in load_labels(get_abs_path("data/months/abbr_to_name.tsv"))])
        month = pynutil.delete("month: \"") + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete("\"")
        months_names = pynini.union(
            *[x[1] for x in load_labels(get_abs_path("data/months/abbr_to_name.tsv"))]
        )
        month = pynutil.delete('month: "') + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete('"')
        final_month = month @ months_names
        final_month |= month @ pynini.difference(DAMO_SIGMA, months_names) @ pynini.cdrewrite(
            ordinal.ordinal_stem, "", "[EOS]", DAMO_SIGMA
        ) + pynutil.insert("ter")

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

        # day month year
        graph_dmy = day + pynini.accep(" ") + final_month + pynini.closure(pynini.accep(" ") + year, 0, 1)
        graph_dmy = (
            day + pynini.accep(" ") + final_month + pynini.closure(pynini.accep(" ") + year, 0, 1)
        )
        graph_dmy |= final_month + pynini.accep(" ") + year

        self.graph = graph_dmy | year