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38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
# encoding: utf8
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from __future__ import unicode_literals
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from ..language_data.punctuation import ALPHA, TOKENIZER_INFIXES, LIST_PUNCT, LIST_ELLIPSES, LIST_QUOTES, CURRENCY,\
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UNITS, ALPHA_LOWER, QUOTES, ALPHA_UPPER
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_ELISION = " ' ’ "
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ELISION = _ELISION.strip().replace(' ', '').replace('\n', '')
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HYPHENS = r"""- – — ‐ ‑""".strip().replace(' ', '').replace('\n', '')
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TOKENIZER_SUFFIXES = (
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LIST_PUNCT +
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LIST_ELLIPSES +
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LIST_QUOTES +
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[
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r'(?<=[0-9])\+',
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r'(?<=°[FfCcKk])\.', # 4°C. -> ["4°C", "."]
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r'(?<=[0-9])°[FfCcKk]', # 4°C -> ["4", "°C"]
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r'(?<=[0-9])%', # 4% -> ["4", "%"]
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r'(?<=[0-9])(?:{c})'.format(c=CURRENCY),
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r'(?<=[0-9])(?:{u})'.format(u=UNITS),
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r'(?<=[0-9{al}{p}(?:{q})])\.'.format(al=ALPHA_LOWER, p=r'%²\-\)\]\+', q=QUOTES),
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r'(?<=[{au}][{au}])\.'.format(au=ALPHA_UPPER),
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]
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)
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TOKENIZER_INFIXES += [
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r'(?<=[{a}][{el}])(?=[{a}])'.format(a=ALPHA, el=ELISION),
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]
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__all__ = ["TOKENIZER_SUFFIXES", "TOKENIZER_INFIXES"]
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