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25 lines
882 B
Python
25 lines
882 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 LIST_ELLIPSES, LIST_ICONS
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from ..char_classes import QUOTES, ALPHA, ALPHA_LOWER, ALPHA_UPPER
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from ..punctuation import TOKENIZER_SUFFIXES
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_quotes = QUOTES.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}"])[:<>=](?=[{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}])--(?=[{a}])'.format(a=ALPHA)])
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_suffixes = [suffix for suffix in TOKENIZER_SUFFIXES if suffix not in ["'s", "'S", "’s", "’S", r"\'"]]
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_suffixes += [r"(?<=[^sSxXzZ])\'"]
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TOKENIZER_INFIXES = _infixes
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TOKENIZER_SUFFIXES = _suffixes
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