mirror of https://github.com/explosion/spaCy.git
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# coding: utf8
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from __future__ import unicode_literals
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# import the symbols for the attrs you want to overwrite
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from ...attrs import LIKE_NUM
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# Overwriting functions for lexical attributes
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# Documentation: https://localhost:1234/docs/usage/adding-languages#lex-attrs
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# Most of these functions, like is_lower or like_url should be language-
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# independent. Others, like like_num (which includes both digits and number
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# words), requires customisation.
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# Example: check if token resembles a number
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_num_words = ['sero', 'isa', 'dalawa', 'tatlo', 'apat', 'lima', 'anim', 'pito',
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'walo', 'siyam', 'sampu', 'labing-isa', 'labindalawa', 'labintatlo', 'labing-apat',
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'labinlima', 'labing-anim', 'labimpito', 'labing-walo', 'labinsiyam', 'dalawampu',
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'tatlumpu', 'apatnapu', 'limampu', 'animnapu', 'pitumpu', 'walumpu', 'siyamnapu',
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'daan', 'libo', 'milyon', 'bilyon', 'trilyon', 'quadrilyon',
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'gajilyon', 'bazilyon']
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def like_num(text):
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text = text.replace(',', '').replace('.', '')
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if text.isdigit():
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return True
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if text.count('/') == 1:
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num, denom = text.split('/')
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if num.isdigit() and denom.isdigit():
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return True
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if text in _num_words:
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return True
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return False
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# Create dictionary of functions to overwrite. The default lex_attr_getters are
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# updated with this one, so only the functions defined here are overwritten.
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LEX_ATTRS = {
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LIKE_NUM: like_num
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}
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