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https://github.com/explosion/spaCy.git
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e1f777b151
* don't split on a colon. Colon is used to attach suffixes for abbreviations * tokenize on any of LIST_HYPHENS (except a single hyphen), not just on -- * simplify infix rules by merging similar rules
33 lines
913 B
Python
33 lines
913 B
Python
# coding: utf8
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from __future__ import unicode_literals
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from ..char_classes import LIST_ELLIPSES, LIST_ICONS, LIST_HYPHENS
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from ..char_classes import CONCAT_QUOTES, ALPHA, ALPHA_LOWER, ALPHA_UPPER
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from ..punctuation import TOKENIZER_SUFFIXES
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_quotes = CONCAT_QUOTES.replace("'", "")
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DASHES = "|".join(x for x in LIST_HYPHENS if x != "-")
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_infixes = (
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LIST_ELLIPSES
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+ LIST_ICONS
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+ [
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r"(?<=[{al}])\.(?=[{au}])".format(al=ALPHA_LOWER, au=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}])(?:{d})(?=[{a}])".format(a=ALPHA, d=DASHES),
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r"(?<=[{a}0-9])[<>=/](?=[{a}])".format(a=ALPHA),
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]
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)
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_suffixes = [
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suffix
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for suffix in TOKENIZER_SUFFIXES
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if suffix not in ["'s", "'S", "’s", "’S", r"\'"]
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]
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TOKENIZER_INFIXES = _infixes
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TOKENIZER_SUFFIXES = _suffixes
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