| | |
| | | |
| | | import pynini |
| | | from fun_text_processing.text_normalization.en.graph_utils import DAMO_NOT_QUOTE, GraphFst, delete_preserve_order |
| | | from fun_text_processing.text_normalization.en.graph_utils import ( |
| | | DAMO_NOT_QUOTE, |
| | | GraphFst, |
| | | delete_preserve_order, |
| | | ) |
| | | from pynini.lib import pynutil |
| | | |
| | | |
| | |
| | | super().__init__(name="decimal", kind="verbalize", deterministic=deterministic) |
| | | delete_space = pynutil.delete(" ") |
| | | optional_sign = pynini.closure( |
| | | pynutil.delete("negative: \"") + DAMO_NOT_QUOTE + pynutil.delete("\"") + delete_space, 0, 1 |
| | | pynutil.delete('negative: "') + DAMO_NOT_QUOTE + pynutil.delete('"') + delete_space, |
| | | 0, |
| | | 1, |
| | | ) |
| | | optional_integer = pynini.closure(tn_decimal_verbalizer.integer, 0, 1) |
| | | optional_fractional = pynini.closure( |
| | | delete_space + pynutil.insert(",") + tn_decimal_verbalizer.fractional_default, 0, 1 |
| | | ) |
| | | graph = (optional_integer + optional_fractional + tn_decimal_verbalizer.optional_quantity).optimize() |
| | | graph = ( |
| | | optional_integer + optional_fractional + tn_decimal_verbalizer.optional_quantity |
| | | ).optimize() |
| | | self.numbers = optional_sign + graph |
| | | graph = self.numbers + delete_preserve_order |
| | | delete_tokens = self.delete_tokens(graph) |