FunASR/fun_text_processing/text_normalization/zh/verbalizers/char.py

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2024-05-18 15:50:56 +08:00
from fun_text_processing.text_normalization.zh.graph_utils import FUN_NOT_QUOTE, GraphFst
from pynini.lib import pynutil
class Char(GraphFst):
"""
tokens { char: "" } ->
"""
def __init__(self, deterministic: bool = True, lm: bool = False):
super().__init__(name="char", kind="verbalize", deterministic=deterministic)
graph = pynutil.delete('name: "') + FUN_NOT_QUOTE + pynutil.delete('"')
self.fst = graph.optimize()