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|
|
| import pynini
| from fun_text_processing.text_normalization.zh.graph_utils import FUN_NOT_QUOTE, GraphFst, delete_space
| from pynini.lib import pynutil
|
|
| class Money(GraphFst):
| '''
| tokens { money { integer_part: "一点五" fractional_part: "元" } } -> 一点五元
| '''
|
| def __init__(self, deterministic: bool = True, lm: bool = False):
| super().__init__(name="money", kind="verbalize", deterministic=deterministic)
|
| cur = pynutil.delete("fractional_part: \"") + pynini.closure(FUN_NOT_QUOTE) + pynutil.delete("\"")
| num = pynutil.delete("integer_part: \"") + pynini.closure(FUN_NOT_QUOTE) + pynutil.delete("\"") + delete_space
| graph = num + cur
|
| self.fst = self.delete_tokens(graph).optimize()
|
|
