Merge pull request #2267 from modelscope/dev_sx2

Shi Xian

2024-12-05 0efc87352ce7d3903dbdedbfa5d01ca5e1cb19e7

 fun_text_processing/inverse_text_normalization/fr/verbalizers/decimal.py

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

import pynini
from fun_text_processing.inverse_text_normalization.fr.graph_utils import (
    DAMO_DIGIT,
@@ -12,8 +11,8 @@

class NumberParser(GraphFst):
    """
    Finite state transducer for parsing strings of digis. Breaks up digit strings into groups of three for 
   strings of digits of four or more (inclusive). Groupings are separated by non-breaking space.
    Finite state transducer for parsing strings of digis. Breaks up digit strings into groups of three for
        strings of digits of four or more (inclusive). Groupings are separated by non-breaking space.
    e.g. '1000' -> '1 000'
    e.g. '1000,33333' -> '1 000,333 33
    """
@@ -32,11 +31,12 @@
        super().__init__(name="decimal", kind="verbalize")

        # Need parser to group digits by threes
        exactly_three_digits = DAMO_DIGIT ** 3
        exactly_three_digits = DAMO_DIGIT**3
        at_most_three_digits = pynini.closure(DAMO_DIGIT, 1, 3)

        space_every_three_integer = (
            at_most_three_digits + (pynutil.insert(DAMO_NON_BREAKING_SPACE) + exactly_three_digits).closure()
            at_most_three_digits
            + (pynutil.insert(DAMO_NON_BREAKING_SPACE) + exactly_three_digits).closure()
        )
        space_every_three_decimal = (
            pynini.accep(",")
@@ -46,13 +46,13 @@
        group_by_threes = space_every_three_integer | space_every_three_decimal
        self.group_by_threes = group_by_threes

        optional_sign = pynini.closure(pynini.cross("negative: \"true\"", "-") + delete_space, 0, 1)
        optional_sign = pynini.closure(pynini.cross('negative: "true"', "-") + delete_space, 0, 1)
        integer = (
            pynutil.delete("integer_part:")
            + delete_space
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + pynini.closure(DAMO_NOT_QUOTE, 1)
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )
        integer = integer @ group_by_threes
        optional_integer = pynini.closure(integer + delete_space, 0, 1)
@@ -60,18 +60,18 @@
            pynutil.insert(",")
            + pynutil.delete("fractional_part:")
            + delete_space
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + pynini.closure(DAMO_NOT_QUOTE, 1)
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )
        fractional = fractional @ group_by_threes
        optional_fractional = pynini.closure(fractional + delete_space, 0, 1)
        quantity = (
            pynutil.delete("quantity:")
            + delete_space
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + pynini.closure(DAMO_NOT_QUOTE, 1)
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )
        optional_quantity = pynini.closure(pynutil.insert(" ") + quantity + delete_space, 0, 1)
        graph = (optional_integer + optional_fractional + optional_quantity).optimize()