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postags.py
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postags.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright 2015 Johan Winge
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import re
featMap = {}
PART_OF_SPEECH = "pos"
NOUN = "noun"
VERB = "verb"
ADJECTIVE = "adj"
ARTICLE = "article"
PARTICLE = "particle"
ADVERB = "adv"
ADVERBIAL = "adverbial"
CONJUNCTION = "conj"
PREPOSITION = "prep"
PRONOUN = "pron"
NUMERAL = "numeral"
INTERJECTION = "interj"
EXCLAMATION = "exclam"
PUNCTUATION = "punc"
featMap[PART_OF_SPEECH] = [NOUN, VERB, ADJECTIVE, ADVERB, ADVERBIAL, CONJUNCTION,
PREPOSITION, PRONOUN, NUMERAL, INTERJECTION, EXCLAMATION, PUNCTUATION]
PERSON = "person"
FIRST_PERSON = "1st"
SECOND_PERSON = "2nd"
THIRD_PERSON = "3rd"
featMap[PERSON] = [FIRST_PERSON, SECOND_PERSON, THIRD_PERSON]
NUMBER = "number"
SINGULAR = "sg"
PLURAL = "pl"
featMap[NUMBER] = [SINGULAR, PLURAL]
TENSE = "tense"
PRESENT = "pres"
IMPERFECT = "imperf"
PERFECT = "perf"
PLUPERFECT = "plup"
FUTURE_PERFECT = "futperf"
FUTURE = "fut"
featMap[TENSE] = [PRESENT, IMPERFECT, PERFECT, PLUPERFECT, FUTURE_PERFECT, FUTURE]
MOOD = "mood"
INDICATIVE = "ind"
SUBJUNCTIVE = "subj"
INFINITIVE = "inf"
IMPERATIVE = "imperat"
GERUNDIVE = "gerundive"
SUPINE = "supine"
GERUND = "gerund"
PARTICIPLE = "part"
featMap[MOOD] = [INDICATIVE, SUBJUNCTIVE, INFINITIVE, IMPERATIVE, GERUNDIVE,
SUPINE, GERUND, PARTICIPLE]
VOICE = "voice"
ACTIVE = "act"
PASSIVE = "pass"
featMap[VOICE] = [ACTIVE, PASSIVE]
GENDER = "gender"
MASCULINE = "masc"
FEMININE = "fem"
NEUTER = "neut"
featMap[GENDER] = [MASCULINE, FEMININE, NEUTER]
CASE = "case"
NOMINATIVE = "nom"
GENITIVE = "gen"
DATIVE = "dat"
ACCUSATIVE = "acc"
ABLATIVE = "abl"
VOCATIVE = "voc"
LOCATIVE = "loc"
featMap[CASE] = [NOMINATIVE, GENITIVE, DATIVE, ACCUSATIVE, ABLATIVE, VOCATIVE, LOCATIVE]
DEGREE = "degree"
POSITIVE = "pos"
COMPARATIVE = "comp"
SUPERLATIVE = "superl"
featMap[DEGREE] = [POSITIVE, COMPARATIVE, SUPERLATIVE]
REGULARITY = "regularity"
REGULAR = "reg"
IRREGULAR = "irreg"
featMap[REGULARITY] = [REGULAR, IRREGULAR]
LEMMA = "lemma"
ACCENTEDFORM = "accentedform"
def ldt_to_parse(ldt_tag):
parse = {}
if ldt_tag[0] == '-':
pass
elif ldt_tag[0] == 'n':
parse[PART_OF_SPEECH] = NOUN
elif ldt_tag[0] == 'v':
parse[PART_OF_SPEECH] = VERB
elif ldt_tag[0] == 't':
# parse[PART_OF_SPEECH] = PARTICIPLE
parse[PART_OF_SPEECH] = VERB
parse[MOOD] = PARTICIPLE
print("Note: 'participle' used as POS")
elif ldt_tag[0] == 'a':
parse[PART_OF_SPEECH] = ADJECTIVE
elif ldt_tag[0] == 'd':
parse[PART_OF_SPEECH] = ADVERB
elif ldt_tag[0] == 'c':
parse[PART_OF_SPEECH] = CONJUNCTION
elif ldt_tag[0] == 'r':
parse[PART_OF_SPEECH] = PREPOSITION
elif ldt_tag[0] == 'p':
parse[PART_OF_SPEECH] = PRONOUN
elif ldt_tag[0] == 'm':
parse[PART_OF_SPEECH] = NUMERAL
elif ldt_tag[0] == 'i':
parse[PART_OF_SPEECH] = INTERJECTION
elif ldt_tag[0] == 'e':
parse[PART_OF_SPEECH] = EXCLAMATION
elif ldt_tag[0] == 'u':
parse[PART_OF_SPEECH] = PUNCTUATION
else:
print("Warning: unknown part of speech:", ldt_tag[0])
if ldt_tag[1] == '-':
pass
elif ldt_tag[1] == '1':
parse[PERSON] = FIRST_PERSON
elif ldt_tag[1] == '2':
parse[PERSON] = SECOND_PERSON
elif ldt_tag[1] == '3':
parse[PERSON] = THIRD_PERSON
else:
print("Warning: unknown person:", ldt_tag[1])
if ldt_tag[2] == '-':
pass
elif ldt_tag[2] == 's':
parse[NUMBER] = SINGULAR
elif ldt_tag[2] == 'p':
parse[NUMBER] = PLURAL
else:
print("Warning: unknown number:", ldt_tag[2])
if ldt_tag[3] == '-':
pass
elif ldt_tag[3] == 'p':
parse[TENSE] = PRESENT
elif ldt_tag[3] == 'i':
parse[TENSE] = IMPERFECT
elif ldt_tag[3] == 'r':
parse[TENSE] = PERFECT
elif ldt_tag[3] == 'l':
parse[TENSE] = PLUPERFECT
elif ldt_tag[3] == 't':
parse[TENSE] = FUTURE_PERFECT
elif ldt_tag[3] == 'f':
parse[TENSE] = FUTURE
else:
print("Warning: unknown tense:", ldt_tag[3])
if ldt_tag[4] == '-':
pass
elif ldt_tag[4] == 'i':
parse[MOOD] = INDICATIVE
elif ldt_tag[4] == 's':
parse[MOOD] = SUBJUNCTIVE
elif ldt_tag[4] == 'n':
parse[MOOD] = INFINITIVE
elif ldt_tag[4] == 'm':
parse[MOOD] = IMPERATIVE
elif ldt_tag[4] == 'p':
parse[MOOD] = PARTICIPLE
elif ldt_tag[4] == 'd':
parse[MOOD] = GERUND
elif ldt_tag[4] == 'g':
parse[MOOD] = GERUNDIVE
elif ldt_tag[4] == 'u':
parse[MOOD] = SUPINE
else:
print("Warning: unknown mood:", ldt_tag[4])
if ldt_tag[5] == '-':
pass
elif ldt_tag[5] == 'a':
parse[VOICE] = ACTIVE
elif ldt_tag[5] == 'p':
parse[VOICE] = PASSIVE
else:
print("Warning: unknown voice:", ldt_tag[5])
if ldt_tag[6] == '-':
pass
elif ldt_tag[6] == 'm':
parse[GENDER] = MASCULINE
elif ldt_tag[6] == 'f':
parse[GENDER] = FEMININE
elif ldt_tag[6] == 'n':
parse[GENDER] = NEUTER
else:
print("Warning: unknown gender:", ldt_tag[6])
if ldt_tag[7] == '-':
pass
elif ldt_tag[7] == 'n':
parse[CASE] = NOMINATIVE
elif ldt_tag[7] == 'g':
parse[CASE] = GENITIVE
elif ldt_tag[7] == 'd':
parse[CASE] = DATIVE
elif ldt_tag[7] == 'a':
parse[CASE] = ACCUSATIVE
elif ldt_tag[7] == 'b':
parse[CASE] = ABLATIVE
elif ldt_tag[7] == 'v':
parse[CASE] = VOCATIVE
elif ldt_tag[7] == 'l':
parse[CASE] = LOCATIVE
else:
print("Warning: unknown case:", ldt_tag[7])
if ldt_tag[8] == '-':
pass
elif ldt_tag[8] == 'c':
parse[DEGREE] = COMPARATIVE
elif ldt_tag[8] == 's':
parse[DEGREE] = SUPERLATIVE
# POSITIVE not in use? (default)
else:
print("Warning: unknown degree:", ldt_tag[8])
return parse
def parse_to_ldt(parse):
ldt_tag = ""
if parse.get(PART_OF_SPEECH, '') == NOUN:
ldt_tag += 'n'
elif parse.get(PART_OF_SPEECH, '') == VERB:
ldt_tag += 'v'
# elif parse.get(PART_OF_SPEECH, '') == PARTICIPLE:
# LDTtag += 't'
elif parse.get(PART_OF_SPEECH, '') == ADJECTIVE:
ldt_tag += 'a'
elif parse.get(PART_OF_SPEECH, '') == ADVERB or parse.get(PART_OF_SPEECH, '') == ADVERBIAL:
ldt_tag += 'd'
elif parse.get(PART_OF_SPEECH, '') == CONJUNCTION:
ldt_tag += 'c'
elif parse.get(PART_OF_SPEECH, '') == PREPOSITION:
ldt_tag += 'r'
elif parse.get(PART_OF_SPEECH, '') == PRONOUN:
ldt_tag += 'p'
elif parse.get(PART_OF_SPEECH, '') == NUMERAL:
ldt_tag += 'm'
elif parse.get(PART_OF_SPEECH, '') == INTERJECTION:
ldt_tag += 'i'
elif parse.get(PART_OF_SPEECH, '') == EXCLAMATION:
ldt_tag += 'e'
elif parse.get(PART_OF_SPEECH, '') == PUNCTUATION:
ldt_tag += 'u'
else:
ldt_tag += '-'
if parse.get(PERSON, '') == FIRST_PERSON:
ldt_tag += '1'
elif parse.get(PERSON, '') == SECOND_PERSON:
ldt_tag += '2'
elif parse.get(PERSON, '') == THIRD_PERSON:
ldt_tag += '3'
else:
ldt_tag += '-'
if parse.get(NUMBER, '') == SINGULAR:
ldt_tag += 's'
elif parse.get(NUMBER, '') == PLURAL:
ldt_tag += 'p'
else:
ldt_tag += '-'
if parse.get(TENSE, '') == PRESENT:
ldt_tag += 'p'
elif parse.get(TENSE, '') == IMPERFECT:
ldt_tag += 'i'
elif parse.get(TENSE, '') == PERFECT:
ldt_tag += 'r'
elif parse.get(TENSE, '') == PLUPERFECT:
ldt_tag += 'l'
elif parse.get(TENSE, '') == FUTURE_PERFECT:
ldt_tag += 't'
elif parse.get(TENSE, '') == FUTURE:
ldt_tag += 'f'
else:
if parse.get(MOOD, '') == GERUNDIVE or parse.get(MOOD, '') == GERUND:
ldt_tag += 'p'
else:
ldt_tag += '-'
if parse.get(MOOD, '') == INDICATIVE:
ldt_tag += 'i'
elif parse.get(MOOD, '') == SUBJUNCTIVE:
ldt_tag += 's'
elif parse.get(MOOD, '') == INFINITIVE:
ldt_tag += 'n'
elif parse.get(MOOD, '') == IMPERATIVE:
ldt_tag += 'm'
elif parse.get(MOOD, '') == GERUNDIVE:
ldt_tag += 'g'
elif parse.get(MOOD, '') == SUPINE:
ldt_tag += 'u'
elif parse.get(MOOD, '') == GERUND:
ldt_tag += 'd'
elif parse.get(MOOD, '') == PARTICIPLE:
ldt_tag += 'p'
else:
ldt_tag += '-'
if parse.get(VOICE, '') == ACTIVE:
ldt_tag += 'a'
elif parse.get(VOICE, '') == PASSIVE:
ldt_tag += 'p'
else:
if parse.get(TENSE, '') == PRESENT and parse.get(MOOD, '') == PARTICIPLE or parse.get(MOOD, '') == GERUND:
ldt_tag += 'a'
elif parse.get(TENSE, '') == PERFECT and parse.get(MOOD, '') == PARTICIPLE or parse.get(MOOD, '') == GERUNDIVE:
ldt_tag += 'p'
else:
ldt_tag += '-'
if parse.get(GENDER, '') == MASCULINE:
ldt_tag += 'm'
elif parse.get(GENDER, '') == FEMININE:
ldt_tag += 'f'
elif parse.get(GENDER, '') == NEUTER:
ldt_tag += 'n'
else:
ldt_tag += '-'
if parse.get(CASE, '') == NOMINATIVE:
ldt_tag += 'n'
elif parse.get(CASE, '') == GENITIVE:
ldt_tag += 'g'
elif parse.get(CASE, '') == DATIVE:
ldt_tag += 'd'
elif parse.get(CASE, '') == ACCUSATIVE:
ldt_tag += 'a'
elif parse.get(CASE, '') == ABLATIVE:
ldt_tag += 'b'
elif parse.get(CASE, '') == VOCATIVE:
ldt_tag += 'v'
elif parse.get(CASE, '') == LOCATIVE:
ldt_tag += 'l'
else:
ldt_tag += '-'
if parse.get(DEGREE, '') == POSITIVE:
ldt_tag += '-'
elif parse.get(DEGREE, '') == COMPARATIVE and parse.get(REGULARITY, '') != IRREGULAR and ldt_tag[0] != 'd':
# Irregular forms are not marked for degree in LDT, nor adverbs (with few exceptions)!
ldt_tag += 'c'
elif parse.get(DEGREE, '') == SUPERLATIVE and parse.get(REGULARITY, '') != IRREGULAR and ldt_tag[0] != 'd':
ldt_tag += 's'
else:
ldt_tag += '-'
return ldt_tag
def unicodeaccents(txt):
for source, replacement in [("a_", "ā"), ("e_", "ē"), ("i_", "ī"), ("o_", "ō"), ("u_", "ū"), ("y_", "ȳ"),
("A_", "Ā"), ("E_", "Ē"), ("I_", "Ī"), ("O_", "Ō"), ("U_", "Ū"), ("Y_", "Ȳ"),
("ä_", "ā"), ("ë_", "ē"), ("ï_", "ī"), ("ö_", "ō"), ("ü_", "ū"), ("ÿ_", "ȳ"),
("æ_", "æ"), ("œ_", "œ"), ("Æ_", "Æ"), ("Œ_", "Œ")]:
txt = txt.replace(source, replacement)
return txt
def escape_macrons(txt):
for source, replacement in [("ā", "a_"), ("ē", "e_"), ("ī", "i_"), ("ō", "o_"), ("ū", "u_"), ("ȳ", "y_"),
("Ā", "A_"), ("Ē", "E_"), ("Ī", "I_"), ("Ō", "O_"), ("Ū", "U_"), ("Ȳ", "Y_")]:
txt = txt.replace(source, replacement)
return txt
def removemacrons(txt):
for source, replacement in [("ā", "a"), ("ē", "e"), ("ī", "i"), ("ō", "o"), ("ū", "u"), ("ȳ", "y"),
("Ā", "A"), ("Ē", "E"), ("Ī", "I"), ("Ō", "O"), ("Ū", "U"), ("Ȳ", "Y")]:
txt = txt.replace(source, replacement)
return txt
def filter_accents(accented):
accented = accented.replace("^_", "_^")
accented = re.sub("_\^([bcdfgpt][lr])", "^\\1", accented)
accented = re.sub("u_m$", "um", accented)
accented = re.sub("([AEIOUYaeiouy])\^?n([sfx]|ct)", "\\1_n\\2", accented)
return accented
def morpheus_to_parses(wordform, nl):
"""Based on CruncherToXML.java in Perseus Hopper"""
parse = {}
nl = nl.replace("irreg_comp", "irreg comp")
nl = nl.replace("irreg_superl", "irreg superl")
morph_codes = nl.split()
accented = morph_codes[1]
lemma = None
if accented.count(",") == 0:
lemma = accented
if accented[0] == accented[0].upper():
accented = wordform.capitalize()
else:
accented = wordform
elif accented.count(",") == 1:
lemma = accented.split(",")[1]
accented = accented.split(",")[0]
assert lemma is not None
parse[LEMMA] = lemma
parse[ACCENTEDFORM] = filter_accents(accented)
last_morph_code = morph_codes[-1]
pos_abbrev = morph_codes[0]
if last_morph_code == "adverb":
parse[PART_OF_SPEECH] = ADVERB
elif last_morph_code == "article":
parse[PART_OF_SPEECH] = ARTICLE
elif last_morph_code == "particle":
parse[PART_OF_SPEECH] = PARTICLE
elif last_morph_code == "conj":
parse[PART_OF_SPEECH] = CONJUNCTION
elif last_morph_code == "prep":
parse[PART_OF_SPEECH] = PREPOSITION
elif last_morph_code in ["pron1", "pron2", "pron3", "relative", "demonstr", "indef", "interrog"]:
parse[PART_OF_SPEECH] = PRONOUN
elif last_morph_code == "numeral":
parse[PART_OF_SPEECH] = NUMERAL
elif last_morph_code == "exclam":
parse[PART_OF_SPEECH] = EXCLAMATION
elif last_morph_code == "alphabetic":
parse[PART_OF_SPEECH] = IRREGULAR
elif morph_codes[2] == "adverbial":
parse[PART_OF_SPEECH] = ADVERBIAL
elif pos_abbrev == "V":
parse[PART_OF_SPEECH] = VERB
elif pos_abbrev == "P":
# parse[PART_OF_SPEECH] = PARTICIPLE
parse[PART_OF_SPEECH] = VERB
parse[MOOD] = PARTICIPLE
elif pos_abbrev == "N":
if last_morph_code in ["us_a_um", "0_a_um", "er_ra_rum", "er_era_erum", "ius_ia_ium", "is_e", "er_ris_re",
"ans_adj", "ens_adj", "us_ius_adj", "0_ius_adj", "ior_ius_comp", "or_us_comp", "ax_adj",
"0_adj3", "peLs_pedis_adj", "ox_adj", "ix_adj", "s_tis_adj", "ex_icis_adj", "s_dis_adj",
"irreg_adj3", "irreg_adj1", "irreg_adj2", "pron_adj1", "pron_adj3"]:
parse[PART_OF_SPEECH] = ADJECTIVE
elif "pp4" in last_morph_code: # This is not in CruncherToXML...
if 'supine' in morph_codes:
parse[PART_OF_SPEECH] = VERB # ? Supine attribute is not used in LDT
else:
parse[PART_OF_SPEECH] = ADJECTIVE # Past participles in the comparative or superlative. But what about "amantior"?
else:
parse[PART_OF_SPEECH] = NOUN
else:
print("Warning: Unknown Morpheus Part-of-Speech tag: " + pos_abbrev)
def setfeature(parse, code, overwrite=False):
featfound = False
for feature, possiblevalues in featMap.items():
if code in possiblevalues:
if parse.get(feature) is None or overwrite:
parse[feature] = code
featfound = True
elif parse.get(feature) == code:
featfound = True
else:
print("Warning: Feature", feature, "already set! Old:", parse.get(feature), "New:", code)
if not featfound:
pass
# print("Warning: Code", code, "not mapped to feature!")
# enddef
grouped_parses = [parse]
for i in range(2, len(morph_codes)-1):
code = morph_codes[i]
if code.count('/') > 0:
code_components = code.split('/')
new_parses = []
for existingParse in grouped_parses:
for code_component in code_components:
dup_parse = existingParse.copy()
setfeature(dup_parse, code_component)
new_parses.append(dup_parse)
grouped_parses = new_parses
else:
for group_parse in grouped_parses:
setfeature(group_parse, code)
# Morpheus does not report gerunds, only gerundives. So for those gerundives which look like gerunds, add alternative parses.
# Similarly, many third declension nomina which can be of any gender are not marked for gender at all.
final_parses = []
for parse in grouped_parses:
if parse.get(MOOD, '') == GERUNDIVE and parse.get(NUMBER, '') == SINGULAR \
and parse.get(GENDER, '') == NEUTER and parse.get(CASE, '') != NOMINATIVE:
new_parse = parse.copy()
setfeature(new_parse, GERUND, overwrite=True)
final_parses.append(new_parse)
elif parse.get(GENDER, '') == '' and parse.get(CASE, '') != '':
new_parse = parse.copy()
setfeature(new_parse, MASCULINE)
final_parses.append(new_parse)
new_parse = parse.copy()
setfeature(new_parse, FEMININE)
final_parses.append(new_parse)
setfeature(parse, NEUTER)
# endif
final_parses.append(parse)
return final_parses
def parse_to_proiel_tag(parse):
tag = ""
if parse.get(PART_OF_SPEECH, '') == NOUN:
tag += 'Nb'
elif parse.get(PART_OF_SPEECH, '') == VERB:
tag += 'V-'
# elif parse.get(PART_OF_SPEECH, '') == PARTICIPLE:
# tag += 't'
elif parse.get(PART_OF_SPEECH, '') == ADJECTIVE:
tag += 'A-'
elif parse.get(PART_OF_SPEECH, '') == ADVERB or parse.get(PART_OF_SPEECH, '') == ADVERBIAL:
tag += 'Df'
elif parse.get(PART_OF_SPEECH, '') == CONJUNCTION:
tag += 'C-'
elif parse.get(PART_OF_SPEECH, '') == PREPOSITION:
tag += 'R-'
elif parse.get(PART_OF_SPEECH, '') == PRONOUN:
tag += 'Pp'
elif parse.get(PART_OF_SPEECH, '') == NUMERAL:
tag += 'Ma'
elif parse.get(PART_OF_SPEECH, '') == INTERJECTION:
tag += 'I-'
elif parse.get(PART_OF_SPEECH, '') == EXCLAMATION:
tag += 'I-'
elif parse.get(PART_OF_SPEECH, '') == PUNCTUATION:
tag += 'X-'
else:
tag += 'F-'
if parse.get(PERSON, '') == FIRST_PERSON:
tag += '1'
elif parse.get(PERSON, '') == SECOND_PERSON:
tag += '2'
elif parse.get(PERSON, '') == THIRD_PERSON:
tag += '3'
else:
tag += '-'
if parse.get(NUMBER, '') == SINGULAR:
tag += 's'
elif parse.get(NUMBER, '') == PLURAL:
tag += 'p'
else:
tag += '-'
if parse.get(TENSE, '') == PRESENT:
tag += 'p'
elif parse.get(TENSE, '') == IMPERFECT:
tag += 'i'
elif parse.get(TENSE, '') == PERFECT:
tag += 'r'
elif parse.get(TENSE, '') == PLUPERFECT:
tag += 'l'
elif parse.get(TENSE, '') == FUTURE_PERFECT:
tag += 't'
elif parse.get(TENSE, '') == FUTURE:
tag += 'f'
else:
tag += '-'
if parse.get(MOOD, '') == INDICATIVE:
tag += 'i'
elif parse.get(MOOD, '') == SUBJUNCTIVE:
tag += 's'
elif parse.get(MOOD, '') == INFINITIVE:
tag += 'n'
elif parse.get(MOOD, '') == IMPERATIVE:
tag += 'm'
elif parse.get(MOOD, '') == GERUNDIVE:
tag += 'g'
elif parse.get(MOOD, '') == SUPINE:
tag += 'u'
elif parse.get(MOOD, '') == GERUND:
tag += 'd'
elif parse.get(MOOD, '') == PARTICIPLE:
tag += 'p'
else:
tag += '-'
if parse.get(VOICE, '') == ACTIVE:
tag += 'a'
elif parse.get(VOICE, '') == PASSIVE:
tag += 'p'
else:
if parse.get(TENSE, '') == PRESENT and parse.get(MOOD, '') == PARTICIPLE:
tag += 'a'
elif parse.get(TENSE, '') == PERFECT and parse.get(MOOD, '') == PARTICIPLE:
tag += 'p'
else:
tag += '-'
if parse.get(GENDER, '') == MASCULINE:
tag += 'm'
elif parse.get(GENDER, '') == FEMININE:
tag += 'f'
elif parse.get(GENDER, '') == NEUTER:
tag += 'n'
else:
tag += '-'
if parse.get(CASE, '') == NOMINATIVE:
tag += 'n'
elif parse.get(CASE, '') == GENITIVE:
tag += 'g'
elif parse.get(CASE, '') == DATIVE:
tag += 'd'
elif parse.get(CASE, '') == ACCUSATIVE:
tag += 'a'
elif parse.get(CASE, '') == ABLATIVE:
tag += 'b'
elif parse.get(CASE, '') == VOCATIVE:
tag += 'v'
elif parse.get(CASE, '') == LOCATIVE:
tag += 'l'
else:
tag += '-'
if parse.get(DEGREE, '') == POSITIVE:
tag += 'p'
elif parse.get(DEGREE, '') == COMPARATIVE:
tag += 'c'
elif parse.get(DEGREE, '') == SUPERLATIVE:
tag += 's'
else:
if parse.get(PART_OF_SPEECH, '') == ADJECTIVE:
tag += 'p'
else:
tag += '-'
tag += '-'
if tag[2:] == "---------":
tag += 'n'
else:
tag += 'i'
return tag
def parses_to_proiel_tags(parses):
tags = []
for parse in parses:
tags.append(parse_to_proiel_tag(parse))
tagswithgender = {}
for tag in tags:
withoutgender = tag[0:7]+tag[8:12]
tagswithgender[withoutgender] = tagswithgender.get(withoutgender, set()) | {tag[7]}
for withoutgender in tagswithgender:
genders = tagswithgender[withoutgender]
if 'm' in genders and 'n' in genders:
tags.append(withoutgender[0:7]+'o'+withoutgender[7:11])
if 'm' in genders and 'f' in genders:
tags.append(withoutgender[0:7]+'p'+withoutgender[7:11])
if 'm' in genders and 'f' in genders and 'n' in genders:
tags.append(withoutgender[0:7]+'q'+withoutgender[7:11])
if 'f' in genders and 'n' in genders:
tags.append(withoutgender[0:7]+'r'+withoutgender[7:11])
for tag in tags:
if tag[0:2] == "Df":
if tag == "Df---------n":
tags.append("Df-------p-i")
tags.append("Dq"+tag[2:])
tags.append("Du"+tag[2:])
elif tag[0:2] == "Ma":
tags.append("Mo"+tag[2:])
elif tag[0:2] == "Pp":
tags.append("Pc"+tag[2:])
tags.append("Pd"+tag[2:])
tags.append("Pi"+tag[2:])
tags.append("Pk"+tag[2:])
tags.append("Pr"+tag[2:])
tags.append("Ps"+tag[2:])
tags.append("Pt"+tag[2:])
tags.append("Px"+tag[2:])
elif tag[0:2] == "Nb":
tags.append("Ne"+tag[2:])
# elif tag[0:8] == "V--s-g-m":
# tags.append("V----d--"+tag[8:])
# elif tag[0:7] == "V--sppa":
# tags.append("A--s---"+tag[7:9]+"p-i")
# elif tag[0:7] == "V--pppa":
# tags.append("A--p---"+tag[7:9]+"p-i")
# elif tag[0:7] == "V--srpp":
# tags.append("A--s---"+tag[7:9]+"p-i")
# elif tag[0:7] == "V--prpp":
# tags.append("A--p---"+tag[7:9]+"p-i")
return tags
def tag_distance(tag1, tag2):
"""To help select the best alternative, define a measure to compare how similar tags are."""
if not (len(tag1) == len(tag2) == 9 or len(tag1) == len(tag2) == 12):
print("Warning: Strange or mismatching tags!", tag1, tag2)
exit(0)
def is_nomen(tag):
if tag[0] == 'n' or tag[0] == 'a' or tag[0] == 'v' and (tag[3:6] == 'rpp' or tag[3:6] == 'ppa'):
return True
elif tag[0] == 'N' or tag[0] == 'A' or tag[0] == 'V' and (tag[4:7] == 'rpp' or tag[4:7] == 'ppa'):
return True
return False
# enddef
dist = 0
bothnomenbutdifferent = False
if is_nomen(tag1) and is_nomen(tag2) and tag1[0] != tag2[0]:
bothnomenbutdifferent = True
for i in range(0, len(tag1)):
if bothnomenbutdifferent and (len(tag1) == 9 and i in [3, 4, 5] or len(tag1) == 12 and i in [4, 5, 6]):
continue
else:
if tag1[i] != tag2[i]:
dist += 1
return dist
# enddef