mirror of https://github.com/explosion/spaCy.git
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
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# coding: utf8
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from __future__ import unicode_literals
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from ..punctuation import TOKENIZER_PREFIXES, TOKENIZER_SUFFIXES, TOKENIZER_INFIXES
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from ..char_classes import merge_chars, split_chars, _currency
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from ..char_classes import LIST_PUNCT, LIST_ELLIPSES, LIST_QUOTES
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from ..char_classes import QUOTES, UNITS, ALPHA, ALPHA_LOWER, ALPHA_UPPER
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_units = ('s bit Gbps Mbps mbps Kbps kbps ƒ '
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'kHz MHz GHz mAh ')
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_currency = r'Rp IDR RMB SGD S\$' + _currency
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UNITS = merge_chars(_units)
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CURRENCY = merge_chars(_currency)
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HTML_PREFIX = r'<(b|strong|i|em|p|span|div|br)\s?/>'
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HTML_SUFFIX = r'</(b|strong|i|em|p|span|div)>'
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_prefixes = TOKENIZER_PREFIXES + split_chars(_currency) + [HTML_PREFIX] + ['ke-']
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_suffixes = TOKENIZER_SUFFIXES + [
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r'(?<=[0-9])(?:{})'.format(CURRENCY),
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r'(?<=[0-9])(?:{})'.format(UNITS),
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r'(?<=[0-9])%',
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r'(?<=[0-9{a}]{h})(?:[\.,:-])'.format(a=ALPHA, h=HTML_SUFFIX),
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r'(?<=[0-9{a}])(?:{h})'.format(a=ALPHA, h=HTML_SUFFIX),
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]
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_infixes = TOKENIZER_INFIXES + [
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r'(?<=[0-9])([\\/])(?=[0-9%-])',
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r'(?<=[0-9])(%)(?=[{a}0-9/])'.format(a=ALPHA),
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r'(?<=[0-9]{u})\/(?=[0-9])'.format(u=UNITS),
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]
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TOKENIZER_PREFIXES = _prefixes
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TOKENIZER_SUFFIXES = _suffixes
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TOKENIZER_INFIXES = _infixes
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