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20 lines
914 B
Python
20 lines
914 B
Python
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# coding: utf8
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from __future__ import unicode_literals
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from ..char_classes import ALPHA, ALPHA_LOWER, ALPHA_UPPER, QUOTES, HYPHENS
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from ..char_classes import LIST_ELLIPSES, LIST_ICONS
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_hyphens_no_dash = HYPHENS.replace('-', '').strip('|').replace('||', '')
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_infixes = (LIST_ELLIPSES + LIST_ICONS +
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[r'(?<=[{}])\.(?=[{}])'.format(ALPHA_LOWER, ALPHA_UPPER),
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r'(?<=[{a}])[,!?/\(\)]+(?=[{a}])'.format(a=ALPHA),
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r'(?<=[{a}{q}])[:<>=](?=[{a}])'.format(a=ALPHA, q=QUOTES),
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r'(?<=[{a}])--(?=[{a}])'.format(a=ALPHA),
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r'(?<=[{a}]),(?=[{a}])'.format(a=ALPHA),
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r'(?<=[{a}])([{q}\)\]\(\[])(?=[\-{a}])'.format(a=ALPHA, q=QUOTES),
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r'(?<=[{a}])[?";:=,.]*(?:{h})(?=[{a}])'.format(a=ALPHA,
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h=_hyphens_no_dash),
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r'(?<=[0-9])-(?=[0-9])'])
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TOKENIZER_INFIXES = _infixes
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