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kongdeqiang

9 天以前 28ccfbfc51068a663a80764e14074df5edf2b5ba

 fun_text_processing/text_normalization/zh/verbalizers/time.py

@@ -1,16 +1,18 @@


import pynini
from fun_text_processing.text_normalization.zh.graph_utils import FUN_NOT_QUOTE, GraphFst, delete_space
from fun_text_processing.text_normalization.zh.graph_utils import (
    FUN_NOT_QUOTE,
    GraphFst,
    delete_space,
)
from fun_text_processing.text_normalization.zh.utils import UNIT_1e01, get_abs_path
from pynini.lib import pynutil


class Time(GraphFst):
    '''
        tokens { time { h: "1" m: "02" s: "36" } } -> 一点零二分三十六秒
        tokens { time { suffix "am"  hours: "1" minutes: "02" seconds: "36" } } -> 上午一点零二分三十六秒
    '''
    """
    tokens { time { h: "1" m: "02" s: "36" } } -> 一点零二分三十六秒
    tokens { time { suffix "am"  hours: "1" minutes: "02" seconds: "36" } } -> 上午一点零二分三十六秒
    """

    def __init__(self, deterministic: bool = True, lm: bool = False):
        super().__init__(name="time", kind="verbalize", deterministic=deterministic)
@@ -33,50 +35,54 @@

        # 6:25
        h_m = (
            pynutil.delete("hours: \"")
            pynutil.delete('hours: "')
            + h
            + pynutil.insert("点")
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + delete_space
            + pynutil.delete("minutes: \"")
            + pynutil.delete('minutes: "')
            + (graph_2_digit_time)
            + pynutil.insert("分")
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )

        # 23:00
        h_00 = (
            pynutil.delete("hours: \"")
            pynutil.delete('hours: "')
            + h
            + pynutil.insert("点")
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + delete_space
            + pynutil.delete("minutes: \"")
            + pynutil.delete('minutes: "')
            + (graph_2_digit_zero_none)
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )

        # 9:12:52
        h_m_s = (
            pynutil.delete("hours: \"")
            pynutil.delete('hours: "')
            + h
            + pynutil.insert("点")
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + delete_space
            + pynutil.delete("minutes: \"")
            + pynutil.delete('minutes: "')
            + m
            + pynutil.insert("分")
            + pynutil.delete("\"")
            + pynutil.delete('"')
            + delete_space
            + pynutil.delete("seconds: \"")
            + pynutil.delete('seconds: "')
            + s
            + pynutil.insert("秒")
            + pynutil.delete("\"")
            + pynutil.delete('"')
        )

        graph = h_m | h_m_s | h_00
        graph_suffix = (
            pynutil.delete("suffix: \"") + pynini.closure(FUN_NOT_QUOTE) + pynutil.delete("\"") + delete_space + graph
            pynutil.delete('suffix: "')
            + pynini.closure(FUN_NOT_QUOTE)
            + pynutil.delete('"')
            + delete_space
            + graph
        )
        graph |= graph_suffix
        self.fst = self.delete_tokens(graph).optimize()