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kongdeqiang

8 天以前 28ccfbfc51068a663a80764e14074df5edf2b5ba

 fun_text_processing/text_normalization/de/verbalizers/decimal.py

@@ -1,4 +1,3 @@

import pynini
from fun_text_processing.text_normalization.de.taggers.decimal import quantities
from fun_text_processing.text_normalization.en.graph_utils import (
@@ -12,8 +11,8 @@

class DecimalFst(GraphFst):
    """
    Finite state transducer for classifying decimal, e.g. 
        decimal { negative: "true" integer_part: "elf"  fractional_part: "vier null sechs" quantity: "billionen" } -> minus elf komma vier null sechs billionen  
    Finite state transducer for classifying decimal, e.g.
        decimal { negative: "true" integer_part: "elf"  fractional_part: "vier null sechs" quantity: "billionen" } -> minus elf komma vier null sechs billionen
        decimal { integer_part: "eins" quantity: "billion" } -> eins billion

    """
@@ -22,21 +21,34 @@
        super().__init__(name="decimal", kind="classify", deterministic=deterministic)

        delete_space = pynutil.delete(" ")
        self.optional_sign = pynini.closure(pynini.cross("negative: \"true\"", "minus ") + delete_space, 0, 1)
        self.integer = pynutil.delete("integer_part: \"") + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete("\"")
        self.optional_sign = pynini.closure(
            pynini.cross('negative: "true"', "minus ") + delete_space, 0, 1
        )
        self.integer = (
            pynutil.delete('integer_part: "')
            + pynini.closure(DAMO_NOT_QUOTE, 1)
            + pynutil.delete('"')
        )
        self.fractional_default = (
            pynutil.delete("fractional_part: \"") + pynini.closure(DAMO_NOT_QUOTE, 1) + pynutil.delete("\"")
            pynutil.delete('fractional_part: "')
            + pynini.closure(DAMO_NOT_QUOTE, 1)
            + pynutil.delete('"')
        )

        self.fractional = pynutil.insert(" komma ") + self.fractional_default

        self.quantity = (
            delete_space + insert_space + pynutil.delete("quantity: \"") + quantities + pynutil.delete("\"")
            delete_space
            + insert_space
            + pynutil.delete('quantity: "')
            + quantities
            + pynutil.delete('"')
        )
        self.optional_quantity = pynini.closure(self.quantity, 0, 1)

        graph = self.optional_sign + (
            self.integer + self.quantity | self.integer + delete_space + self.fractional + self.optional_quantity
            self.integer + self.quantity
            | self.integer + delete_space + self.fractional + self.optional_quantity
        )

        self.numbers = graph