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41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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from ...en import English
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from ...tokenizer import Tokenizer
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from ... import util
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import pytest
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@pytest.fixture
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def tokenizer(en_vocab):
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prefix_re = util.compile_prefix_regex(English.Defaults.prefixes)
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suffix_re = util.compile_suffix_regex(English.Defaults.suffixes)
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custom_infixes = ['\.\.\.+',
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'(?<=[0-9])-(?=[0-9])',
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# '(?<=[0-9]+),(?=[0-9]+)',
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'[0-9]+(,[0-9]+)+',
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u'[\[\]!&:,()\*—–\/-]']
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infix_re = util.compile_infix_regex(custom_infixes)
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return Tokenizer(en_vocab,
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English.Defaults.tokenizer_exceptions,
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prefix_re.search,
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suffix_re.search,
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infix_re.finditer,
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token_match=None)
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def test_customized_tokenizer_handles_infixes(tokenizer):
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sentence = "The 8 and 10-county definitions are not used for the greater Southern California Megaregion."
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context = [word.text for word in tokenizer(sentence)]
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assert context == [u'The', u'8', u'and', u'10', u'-', u'county', u'definitions', u'are', u'not', u'used',
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u'for',
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u'the', u'greater', u'Southern', u'California', u'Megaregion', u'.']
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# the trailing '-' may cause Assertion Error
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sentence = "The 8- and 10-county definitions are not used for the greater Southern California Megaregion."
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context = [word.text for word in tokenizer(sentence)]
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assert context == [u'The', u'8', u'-', u'and', u'10', u'-', u'county', u'definitions', u'are', u'not', u'used',
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u'for',
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u'the', u'greater', u'Southern', u'California', u'Megaregion', u'.']
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