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feat: support decimal numbers with 万/亿 units in Chinese ITN cardinal #378

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feat: support decimal numbers with 万/亿 units in Chinese ITN cardinal #378

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2 changes: 2 additions & 0 deletions itn/chinese/rules/cardinal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,8 @@ def build_tagger(self):
# requires at least one normal digit before repeat_digit
cardinal |= digits.plus + repeat_digit + digits.star

cardinal |= add_weight(number + dot + digits.plus + accep("亿")|accep("万"), -0.5)

# 4. 特殊格式的数字 + 标准数字
# cardinal string like 23
if self.enable_standalone_number:
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2 changes: 2 additions & 0 deletions itn/chinese/test/data/cardinal.txt
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Expand Up @@ -27,3 +27,5 @@
尾号幺七零二 => 尾号1702
尾号一二三四 => 尾号1234
幺八五洞幺拐两零柒幺玖 => 18501720719
十二点四三万 => 12.43万
五百零六点五三六亿 => 506.536亿
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