141 lines
3.4 KiB
Python
141 lines
3.4 KiB
Python
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"""Swedish search language: includes the JS Swedish stemmer."""
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from __future__ import annotations
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from typing import TYPE_CHECKING, Dict
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import snowballstemmer
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from sphinx.search import SearchLanguage, parse_stop_word
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swedish_stopwords = parse_stop_word('''
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| source: http://snowball.tartarus.org/algorithms/swedish/stop.txt
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och | and
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det | it, this/that
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att | to (with infinitive)
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i | in, at
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en | a
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jag | I
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hon | she
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som | who, that
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han | he
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på | on
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den | it, this/that
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med | with
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var | where, each
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sig | him(self) etc
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för | for
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så | so (also: seed)
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till | to
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är | is
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men | but
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ett | a
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om | if; around, about
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hade | had
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de | they, these/those
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av | of
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icke | not, no
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mig | me
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du | you
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henne | her
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då | then, when
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sin | his
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nu | now
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har | have
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inte | inte någon = no one
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hans | his
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honom | him
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skulle | 'sake'
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hennes | her
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där | there
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min | my
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man | one (pronoun)
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ej | nor
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vid | at, by, on (also: vast)
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kunde | could
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något | some etc
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från | from, off
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ut | out
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när | when
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efter | after, behind
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upp | up
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vi | we
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dem | them
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vara | be
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vad | what
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över | over
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än | than
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dig | you
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kan | can
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sina | his
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här | here
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ha | have
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mot | towards
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alla | all
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under | under (also: wonder)
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någon | some etc
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eller | or (else)
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allt | all
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mycket | much
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sedan | since
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ju | why
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denna | this/that
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själv | myself, yourself etc
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detta | this/that
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åt | to
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utan | without
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varit | was
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hur | how
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ingen | no
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mitt | my
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ni | you
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bli | to be, become
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blev | from bli
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oss | us
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din | thy
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dessa | these/those
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några | some etc
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deras | their
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blir | from bli
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mina | my
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samma | (the) same
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vilken | who, that
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er | you, your
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sådan | such a
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vår | our
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blivit | from bli
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dess | its
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inom | within
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mellan | between
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sådant | such a
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varför | why
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varje | each
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vilka | who, that
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ditt | thy
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vem | who
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vilket | who, that
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sitta | his
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sådana | such a
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vart | each
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dina | thy
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vars | whose
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vårt | our
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våra | our
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ert | your
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era | your
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vilkas | whose
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''')
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class SearchSwedish(SearchLanguage):
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lang = 'sv'
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language_name = 'Swedish'
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js_stemmer_rawcode = 'swedish-stemmer.js'
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stopwords = swedish_stopwords
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def init(self, options: dict) -> None:
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self.stemmer = snowballstemmer.stemmer('swedish')
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def stem(self, word: str) -> str:
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return self.stemmer.stemWord(word.lower())
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