spaCy/spacy/lang/fr/tokenizer_exceptions.py
Sofie 46dfe773e1 Replacing regex library with re to increase tokenization speed (#3218)
* replace unicode categories with raw list of code points

* simplifying ranges

* fixing variable length quotes

* removing redundant regular expression

* small cleanup of regexp notations

* quotes and alpha as ranges instead of alterations

* removed most regexp dependencies and features

* exponential backtracking - unit tests

* rewrote expression with pathological backtracking

* disabling double hyphen tests for now

* test additional variants of repeating punctuation

* remove regex and redundant backslashes from load_reddit script

* small typo fixes

* disable double punctuation test for russian

* clean up old comments

* format block code

* final cleanup

* naming consistency

* french strings as unicode for python 2 support

* french regular expression case insensitive
2019-02-01 18:05:22 +11:00

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# coding: utf8
from __future__ import unicode_literals
import re
from ._tokenizer_exceptions_list import FR_BASE_EXCEPTIONS
from .punctuation import ELISION, HYPHENS
from ..tokenizer_exceptions import URL_PATTERN
from ..char_classes import ALPHA_LOWER, ALPHA
from ...symbols import ORTH, LEMMA, TAG
def upper_first_letter(text):
if len(text) == 0:
return text
if len(text) == 1:
return text.upper()
return text[0].upper() + text[1:]
def lower_first_letter(text):
if len(text) == 0:
return text
if len(text) == 1:
return text.lower()
return text[0].lower() + text[1:]
_exc = {"J.-C.": [{LEMMA: "Jésus", ORTH: "J."}, {LEMMA: "Christ", ORTH: "-C."}]}
for exc_data in [
{LEMMA: "avant", ORTH: "av."},
{LEMMA: "janvier", ORTH: "janv."},
{LEMMA: "février", ORTH: "févr."},
{LEMMA: "avril", ORTH: "avr."},
{LEMMA: "juillet", ORTH: "juill."},
{LEMMA: "septembre", ORTH: "sept."},
{LEMMA: "octobre", ORTH: "oct."},
{LEMMA: "novembre", ORTH: "nov."},
{LEMMA: "décembre", ORTH: "déc."},
{LEMMA: "après", ORTH: "apr."},
{LEMMA: "docteur", ORTH: "Dr."},
{LEMMA: "monsieur", ORTH: "M."},
{LEMMA: "monsieur", ORTH: "Mr."},
{LEMMA: "madame", ORTH: "Mme."},
{LEMMA: "mademoiselle", ORTH: "Mlle."},
{LEMMA: "numéro", ORTH: ""},
{LEMMA: "degrés", ORTH: ""},
{LEMMA: "saint", ORTH: "St."},
{LEMMA: "sainte", ORTH: "Ste."},
]:
_exc[exc_data[ORTH]] = [exc_data]
for orth in ["etc."]:
_exc[orth] = [{ORTH: orth}]
for verb, verb_lemma in [
("a", "avoir"),
("est", "être"),
("semble", "sembler"),
("indique", "indiquer"),
("moque", "moquer"),
("passe", "passer"),
]:
for orth in [verb, verb.title()]:
for pronoun in ["elle", "il", "on"]:
token = "{}-t-{}".format(orth, pronoun)
_exc[token] = [
{LEMMA: verb_lemma, ORTH: orth, TAG: "VERB"},
{LEMMA: "t", ORTH: "-t"},
{LEMMA: pronoun, ORTH: "-" + pronoun},
]
for verb, verb_lemma in [("est", "être")]:
for orth in [verb, verb.title()]:
token = "{}-ce".format(orth)
_exc[token] = [
{LEMMA: verb_lemma, ORTH: orth, TAG: "VERB"},
{LEMMA: "ce", ORTH: "-ce"},
]
for pre, pre_lemma in [("qu'", "que"), ("n'", "ne")]:
for orth in [pre, pre.title()]:
_exc["%sest-ce" % orth] = [
{LEMMA: pre_lemma, ORTH: orth, TAG: "ADV"},
{LEMMA: "être", ORTH: "est", TAG: "VERB"},
{LEMMA: "ce", ORTH: "-ce"},
]
_infixes_exc = []
orig_elision = "'"
orig_hyphen = "-"
# loop through the elison and hyphen characters, and try to substitute the ones that weren't used in the original list
for infix in FR_BASE_EXCEPTIONS:
variants_infix = {infix}
for elision_char in [x for x in ELISION if x != orig_elision]:
variants_infix.update(
[word.replace(orig_elision, elision_char) for word in variants_infix]
)
for hyphen_char in [x for x in ["-", ""] if x != orig_hyphen]:
variants_infix.update(
[word.replace(orig_hyphen, hyphen_char) for word in variants_infix]
)
variants_infix.update([upper_first_letter(word) for word in variants_infix])
_infixes_exc.extend(variants_infix)
for orth in _infixes_exc:
_exc[orth] = [{ORTH: orth}]
_hyphen_prefix = [
"a[ée]ro",
"abat",
"a[fg]ro",
"after",
"aigues?",
"am[ée]ricano",
"anglo",
"anti",
"apr[èe]s",
"arabo",
"arcs?",
"archi",
"arrières?",
"avant",
"avion",
"auto",
"banc",
"bas(?:ses?)?",
"bateaux?",
"bec?",
"belles?",
"beau",
"best",
"bio?",
"bien",
"blanc",
"bo[îi]te",
"bonn?e?s?",
"bois",
"bou(?:c|rg)",
"b[êe]ta",
"cache",
"cap(?:ello)?",
"casse",
"castel",
"champ",
"chapelle",
"ch[âa]teau(?:neuf)?",
"chasse",
"cha(?:ud|t)e?s?",
"chauffe",
"chou",
"chromo",
"claire?s?",
"co(?:de|ca)?",
"compte",
"contre",
"cordon",
"coupe?",
"courte?s?",
"couvre",
"crash",
"crise",
"croche",
"cross",
"cyber",
"côte",
"demi",
"di(?:sney)?",
"dix",
"d[ée]s?",
"dys",
"ex?",
"émirato",
"entre",
"est",
"ethno",
"ex",
"extra",
"extrême",
"[ée]co",
"faux",
"fil",
"fort",
"franco?s?",
"gallo",
"gardes?",
"gastro",
"grande?",
"gratte",
"gr[ée]co",
"gros",
"g[ée]o",
"haute?s?",
"homm?es?",
"hors",
"hyper",
"indo",
"infra",
"inter",
"intra",
"islamo",
"italo",
"jean",
"labio",
"latino",
"live",
"lot",
"louis",
"m[ai]cro",
"mal",
"médio",
"mesnil",
"mi(?:ni)?",
"mono",
"mont?s?",
"moyen",
"multi",
"m[ée]cano",
"m[ée]dico",
"m[ée]do",
"m[ée]ta",
"mots?",
"neuro",
"noix",
"non",
"nord",
"notre",
"n[ée]o",
"ouest",
"outre",
"ouvre",
"passe",
"perce",
"pharmaco",
"ph[oy]to",
"pieds?",
"pique",
"poissons?",
"ponce",
"pont",
"po[rs]t",
"pousse",
"primo",
"pro(?:cès|to)?",
"pare",
"petite?s?",
"plessis",
"porte",
"pré",
"prêchi",
"protège",
"pseudo",
"pêle",
"péri",
"puy",
"quasi",
"quatre",
"radio",
"recourt",
"rythmo",
"(?:re)?doubles?",
"r[ée]",
"r[ée]tro",
"requin",
"sans?",
"sa?inte?s?",
"semi",
"serre",
"sino",
"socio",
"sociale?s?",
"soixante",
"sous",
"su[bdrs]",
"super",
"taille",
"tire",
"thermo",
"tiers",
"tourne",
"toute?s?",
"tra[iî]ne?",
"trans",
"trente",
"trois",
"trousse",
"tr(?:i|ou)",
"t[ée]l[ée]",
"utéro",
"vaso",
"vi[cd]e",
"vid[ée]o",
"vie(?:ux|i?lles?|i?l)",
"vill(?:e|eneuve|ers|ette|iers|y)",
"vingt",
"voitures?",
"wagons?",
"ultra",
"à",
"[ée]lectro",
"[ée]qui",
"Fontaine",
"La Chapelle",
"Marie",
"Le Mesnil",
"Neuville",
"Pierre",
"Val",
"Vaux",
]
_other_hyphens = "".join([h for h in HYPHENS if h != "-"])
_regular_exp = [
"^a[{hyphen}]sexualis[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^arginine[{hyphen}]méthyl[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^binge[{hyphen}]watch[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^black[{hyphen}]out[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^bouche[{hyphen}]por[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^burn[{hyphen}]out[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^by[{hyphen}]pass[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^ch[{elision}]tiis[{al}]+$".format(elision=ELISION, al=ALPHA_LOWER),
"^chape[{hyphen}]chut[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^down[{hyphen}]load[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^[ée]tats[{hyphen}]uni[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^droits?[{hyphen}]de[{hyphen}]l'homm[{al}]+$".format(
hyphen=HYPHENS, al=ALPHA_LOWER
),
"^fac[{hyphen}]simil[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^fleur[{hyphen}]bleuis[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^flic[{hyphen}]flaqu[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^fox[{hyphen}]trott[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^google[{hyphen}]is[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^hard[{hyphen}]discount[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^hip[{hyphen}]hop[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^jet[{hyphen}]set[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^knock[{hyphen}]out[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^lèche[{hyphen}]bott[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^litho[{hyphen}]typographi[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^lock[{hyphen}]out[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^lombri[{hyphen}]compost[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^mac[{hyphen}]adamis[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^marque[{hyphen}]pag[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^mouton[{hyphen}]noiris[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^new[{hyphen}]york[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^pair[{hyphen}]programm[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^people[{hyphen}]is[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^plan[{hyphen}]socialis[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^premier[{hyphen}]ministr[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^prud[{elision}]hom[{al}]+$".format(elision=ELISION, al=ALPHA_LOWER),
"^réarc[{hyphen}]bout[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^refox[{hyphen}]trott[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^remicro[{hyphen}]ond[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^repique[{hyphen}]niqu[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^repetit[{hyphen}]déjeun[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^rick[{hyphen}]roll[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^rond[{hyphen}]ponn[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^shift[{hyphen}]cliqu[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^soudo[{hyphen}]bras[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^stabilo[{hyphen}]boss[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^strip[{hyphen}]teas[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^terra[{hyphen}]form[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^teuf[{hyphen}]teuf[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^yo[{hyphen}]yo[{al}]+$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^zig[{hyphen}]zag[{al}]*$".format(hyphen=HYPHENS, al=ALPHA_LOWER),
"^z[{elision}]yeut[{al}]+$".format(elision=ELISION, al=ALPHA_LOWER),
]
# catching cases like faux-vampire
_regular_exp += [
"^{prefix}[{hyphen}][{al}][{al}{elision}{other_hyphen}\-]*$".format(
prefix=p,
hyphen=HYPHENS,
other_hyphen=_other_hyphens,
elision=ELISION,
al=ALPHA_LOWER,
)
for p in _hyphen_prefix
]
# catching cases like entr'abat
_elision_prefix = ["r?é?entr", "grande?s?", "r"]
_regular_exp += [
"^{prefix}[{elision}][{al}][{al}{elision}{hyphen}\-]*$".format(
prefix=p, elision=ELISION, hyphen=_other_hyphens, al=ALPHA_LOWER
)
for p in _elision_prefix
]
# catching cases like saut-de-ski, pet-en-l'air
_hyphen_combination = [
"l[èe]s?",
"la",
"en",
"des?",
"d[eu]",
"sur",
"sous",
"aux?",
"à",
"et",
"près",
"saint",
]
_regular_exp += [
"^[{a}]+[{hyphen}]{hyphen_combo}[{hyphen}](?:l[{elision}])?[{a}]+$".format(
hyphen_combo=hc, elision=ELISION, hyphen=HYPHENS, a=ALPHA
)
for hc in _hyphen_combination
]
# URLs
_regular_exp.append(URL_PATTERN)
TOKENIZER_EXCEPTIONS = _exc
TOKEN_MATCH = re.compile(
"|".join("(?:{})".format(m) for m in _regular_exp), re.IGNORECASE
).match