chore: import upstream snapshot with attribution

2026-07-13 13:25:10 +08:00
commit c397331b1e
3684 changed files with 990993 additions and 0 deletions
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+from fun_text_processing.text_normalization.en.graph_utils import GraphFst
+from fun_text_processing.text_normalization.en.verbalizers.whitelist import WhiteListFst
+from fun_text_processing.text_normalization.ru.verbalizers.cardinal import CardinalFst
+from fun_text_processing.text_normalization.ru.verbalizers.date import DateFst
+from fun_text_processing.text_normalization.ru.verbalizers.decimal import DecimalFst
+from fun_text_processing.text_normalization.ru.verbalizers.electronic import ElectronicFst
+from fun_text_processing.text_normalization.ru.verbalizers.measure import MeasureFst
+from fun_text_processing.text_normalization.ru.verbalizers.money import MoneyFst
+from fun_text_processing.text_normalization.ru.verbalizers.ordinal import OrdinalFst
+from fun_text_processing.text_normalization.ru.verbalizers.telephone import TelephoneFst
+from fun_text_processing.text_normalization.ru.verbalizers.time import TimeFst
+
+
+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 = CardinalFst()
+        cardinal_graph = cardinal.fst
+        ordinal_graph = OrdinalFst().fst
+        decimal = DecimalFst()
+        decimal_graph = decimal.fst
+        date = DateFst()
+        date_graph = date.fst
+        measure = MeasureFst()
+        measure_graph = measure.fst
+        electronic = ElectronicFst()
+        electronic_graph = electronic.fst
+        whitelist_graph = WhiteListFst().fst
+        money_graph = MoneyFst().fst
+        telephone_graph = TelephoneFst().fst
+        time_graph = TimeFst().fst
+
+        graph = (
+            measure_graph
+            | cardinal_graph
+            | decimal_graph
+            | ordinal_graph
+            | date_graph
+            | electronic_graph
+            | money_graph
+            | whitelist_graph
+            | telephone_graph
+            | time_graph
+        )
+        self.fst = graph