Merge pull request #101 from henningpeters/master

basic german rules
This commit is contained in:
Matthew Honnibal 2015-09-22 21:50:26 +10:00
commit 46caf15bca
5 changed files with 1376 additions and 148 deletions

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# coding=utf8
import json
contractions = {}
# contains the lemmas, parts of speech, number, and tenspect of
# potential tokens generated after splitting contractions off
token_properties = {}
# contains starting tokens with their potential contractions
# each potential contraction has a list of exceptions
# lower - don't generate the lowercase version
# upper - don't generate the uppercase version
# contrLower - don't generate the lowercase version with apostrophe (') removed
# contrUpper - dont' generate the uppercase version with apostrophe (') removed
# for example, we don't want to create the word "hell" or "Hell" from "he" + "'ll" so
# we add "contrLower" and "contrUpper" to the exceptions list
starting_tokens = {}
# other specials that don't really have contractions
# so they are hardcoded
hardcoded_specials = {
"''": [{"F": "''"}],
"\")": [{"F": "\")"}],
"\n": [{"F": "\n", "pos": "SP"}],
"\t": [{"F": "\t", "pos": "SP"}],
" ": [{"F": " ", "pos": "SP"}],
# example: Wie geht's?
"'s": [{"F": "'s", "L": "es"}],
"'S": [{"F": "'S", "L": "es"}],
# example: Haste mal 'nen Euro?
"'n": [{"F": "'n", "L": "ein"}],
"'ne": [{"F": "'ne", "L": "eine"}],
"'nen": [{"F": "'nen", "L": "einen"}],
# example: Kommen S nur herein!
"s'": [{"F": "s'", "L": "sie"}],
"S'": [{"F": "S'", "L": "sie"}],
# example: Da haben wir's!
"ich's": [{"F": "ich"}, {"F": "'s", "L": "es"}],
"du's": [{"F": "du"}, {"F": "'s", "L": "es"}],
"er's": [{"F": "er"}, {"F": "'s", "L": "es"}],
"sie's": [{"F": "sie"}, {"F": "'s", "L": "es"}],
"wir's": [{"F": "wir"}, {"F": "'s", "L": "es"}],
"ihr's": [{"F": "ihr"}, {"F": "'s", "L": "es"}],
# example: Die katze auf'm dach.
"auf'm": [{"F": "auf"}, {"F": "'m", "L": "dem"}],
"unter'm": [{"F": "unter"}, {"F": "'m", "L": "dem"}],
"über'm": [{"F": "über"}, {"F": "'m", "L": "dem"}],
"vor'm": [{"F": "vor"}, {"F": "'m", "L": "dem"}],
"hinter'm": [{"F": "hinter"}, {"F": "'m", "L": "dem"}],
# persons
"Fr.": [{"F": "Fr."}],
"Hr.": [{"F": "Hr."}],
"Frl.": [{"F": "Frl."}],
"Prof.": [{"F": "Prof."}],
"Dr.": [{"F": "Dr."}],
"St.": [{"F": "St."}],
"Hrgs.": [{"F": "Hrgs."}],
"Hg.": [{"F": "Hg."}],
"a.Z.": [{"F": "a.Z."}],
"a.D.": [{"F": "a.D."}],
"A.D.": [{"F": "A.D."}],
"h.c.": [{"F": "h.c."}],
"jun.": [{"F": "jun."}],
"sen.": [{"F": "sen."}],
"rer.": [{"F": "rer."}],
"Dipl.": [{"F": "Dipl."}],
"Ing.": [{"F": "Ing."}],
"Dipl.-Ing.": [{"F": "Dipl.-Ing."}],
# companies
"Co.": [{"F": "Co."}],
"co.": [{"F": "co."}],
"Cie.": [{"F": "Cie."}],
"A.G.": [{"F": "A.G."}],
"G.m.b.H.": [{"F": "G.m.b.H."}],
"i.G.": [{"F": "i.G."}],
"e.V.": [{"F": "e.V."}],
# popular german abbreviations
"ggü.": [{"F": "ggü."}],
"ggf.": [{"F": "ggf."}],
"ggfs.": [{"F": "ggfs."}],
"Gebr.": [{"F": "Gebr."}],
"geb.": [{"F": "geb."}],
"gegr.": [{"F": "gegr."}],
"erm.": [{"F": "erm."}],
"engl.": [{"F": "engl."}],
"ehem.": [{"F": "ehem."}],
"Biol.": [{"F": "Biol."}],
"biol.": [{"F": "biol."}],
"Abk.": [{"F": "Abk."}],
"Abb.": [{"F": "Abb."}],
"abzgl.": [{"F": "abzgl."}],
"Hbf.": [{"F": "Hbf."}],
"Bhf.": [{"F": "Bhf."}],
"Bf.": [{"F": "Bf."}],
"i.V.": [{"F": "i.V."}],
"inkl.": [{"F": "inkl."}],
"insb.": [{"F": "insb."}],
"z.B.": [{"F": "z.B."}],
"i.Tr.": [{"F": "i.Tr."}],
"Jhd.": [{"F": "Jhd."}],
"jur.": [{"F": "jur."}],
"lt.": [{"F": "lt."}],
"nat.": [{"F": "nat."}],
"u.a.": [{"F": "u.a."}],
"u.s.w.": [{"F": "u.s.w."}],
"Nr.": [{"F": "Nr."}],
"Univ.": [{"F": "Univ."}],
"vgl.": [{"F": "vgl."}],
"zzgl.": [{"F": "zzgl."}],
"z.Z.": [{"F": "z.Z."}],
"betr.": [{"F": "betr."}],
"ehem.": [{"F": "ehem."}],
# popular latin abbreviations
"vs.": [{"F": "vs."}],
"adv.": [{"F": "adv."}],
"Chr.": [{"F": "Chr."}],
"A.C.": [{"F": "A.C."}],
"A.D.": [{"F": "A.D."}],
"e.g.": [{"F": "e.g."}],
"i.e.": [{"F": "i.e."}],
"al.": [{"F": "al."}],
"p.a.": [{"F": "p.a."}],
"P.S.": [{"F": "P.S."}],
"q.e.d.": [{"F": "q.e.d."}],
"R.I.P.": [{"F": "R.I.P."}],
"etc.": [{"F": "etc."}],
"incl.": [{"F": "incl."}],
# popular english abbreviations
"D.C.": [{"F": "D.C."}],
"N.Y.": [{"F": "N.Y."}],
"N.Y.C.": [{"F": "N.Y.C."}],
# dates
"Jan.": [{"F": "Jan."}],
"Feb.": [{"F": "Feb."}],
"Mrz.": [{"F": "Mrz."}],
"Mär.": [{"F": "Mär."}],
"Apr.": [{"F": "Apr."}],
"Jun.": [{"F": "Jun."}],
"Jul.": [{"F": "Jul."}],
"Aug.": [{"F": "Aug."}],
"Sep.": [{"F": "Sep."}],
"Sept.": [{"F": "Sept."}],
"Okt.": [{"F": "Okt."}],
"Nov.": [{"F": "Nov."}],
"Dez.": [{"F": "Dez."}],
"Mo.": [{"F": "Mo."}],
"Di.": [{"F": "Di."}],
"Mi.": [{"F": "Mi."}],
"Do.": [{"F": "Do."}],
"Fr.": [{"F": "Fr."}],
"Sa.": [{"F": "Sa."}],
"So.": [{"F": "So."}],
# smileys
":)": [{"F": ":)"}],
"<3": [{"F": "<3"}],
";)": [{"F": ";)"}],
"(:": [{"F": "(:"}],
":(": [{"F": ":("}],
"-_-": [{"F": "-_-"}],
"=)": [{"F": "=)"}],
":/": [{"F": ":/"}],
":>": [{"F": ":>"}],
";-)": [{"F": ";-)"}],
":Y": [{"F": ":Y"}],
":P": [{"F": ":P"}],
":-P": [{"F": ":-P"}],
":3": [{"F": ":3"}],
"=3": [{"F": "=3"}],
"xD": [{"F": "xD"}],
"^_^": [{"F": "^_^"}],
"=]": [{"F": "=]"}],
"=D": [{"F": "=D"}],
"<333": [{"F": "<333"}],
":))": [{"F": ":))"}],
":0": [{"F": ":0"}],
"-__-": [{"F": "-__-"}],
"xDD": [{"F": "xDD"}],
"o_o": [{"F": "o_o"}],
"o_O": [{"F": "o_O"}],
"V_V": [{"F": "V_V"}],
"=[[": [{"F": "=[["}],
"<33": [{"F": "<33"}],
";p": [{"F": ";p"}],
";D": [{"F": ";D"}],
";-p": [{"F": ";-p"}],
";(": [{"F": ";("}],
":p": [{"F": ":p"}],
":]": [{"F": ":]"}],
":O": [{"F": ":O"}],
":-/": [{"F": ":-/"}],
":-)": [{"F": ":-)"}],
":(((": [{"F": ":((("}],
":((": [{"F": ":(("}],
":')": [{"F": ":')"}],
"(^_^)": [{"F": "(^_^)"}],
"(=": [{"F": "(="}],
"o.O": [{"F": "o.O"}],
"a.": [{"F": "a."}],
"b.": [{"F": "b."}],
"c.": [{"F": "c."}],
"d.": [{"F": "d."}],
"e.": [{"F": "e."}],
"f.": [{"F": "f."}],
"g.": [{"F": "g."}],
"h.": [{"F": "h."}],
"i.": [{"F": "i."}],
"j.": [{"F": "j."}],
"k.": [{"F": "k."}],
"l.": [{"F": "l."}],
"m.": [{"F": "m."}],
"n.": [{"F": "n."}],
"o.": [{"F": "o."}],
"p.": [{"F": "p."}],
"q.": [{"F": "q."}],
"r.": [{"F": "r."}],
"s.": [{"F": "s."}],
"t.": [{"F": "t."}],
"u.": [{"F": "u."}],
"v.": [{"F": "v."}],
"w.": [{"F": "w."}],
"x.": [{"F": "x."}],
"y.": [{"F": "y."}],
"z.": [{"F": "z."}],
}
def get_double_contractions(ending):
endings = []
ends_with_contraction = any([ending.endswith(contraction) for contraction in contractions])
while ends_with_contraction:
for contraction in contractions:
if ending.endswith(contraction):
endings.append(contraction)
ending = ending.rstrip(contraction)
ends_with_contraction = any([ending.endswith(contraction) for contraction in contractions])
endings.reverse() # reverse because the last ending is put in the list first
return endings
def get_token_properties(token, capitalize=False, remove_contractions=False):
props = dict(token_properties.get(token)) # ensure we copy the dict so we can add the "F" prop
if capitalize:
token = token.capitalize()
if remove_contractions:
token = token.replace("'", "")
props["F"] = token
return props
def create_entry(token, endings, capitalize=False, remove_contractions=False):
properties = []
properties.append(get_token_properties(token, capitalize=capitalize, remove_contractions=remove_contractions))
for e in endings:
properties.append(get_token_properties(e, remove_contractions=remove_contractions))
return properties
def generate_specials():
specials = {}
for token in starting_tokens:
possible_endings = starting_tokens[token]
for ending in possible_endings:
endings = []
if ending.count("'") > 1:
endings.extend(get_double_contractions(ending))
else:
endings.append(ending)
exceptions = possible_endings[ending]
if "lower" not in exceptions:
special = token + ending
specials[special] = create_entry(token, endings)
if "upper" not in exceptions:
special = token.capitalize() + ending
specials[special] = create_entry(token, endings, capitalize=True)
if "contrLower" not in exceptions:
special = token + ending.replace("'", "")
specials[special] = create_entry(token, endings, remove_contractions=True)
if "contrUpper" not in exceptions:
special = token.capitalize() + ending.replace("'", "")
specials[special] = create_entry(token, endings, capitalize=True, remove_contractions=True)
# add in hardcoded specials
specials = dict(specials, **hardcoded_specials)
return specials
if __name__ == "__main__":
specials = generate_specials()
with open("specials.json", "w") as f:
json.dump(specials, f, sort_keys=True, indent=4, separators=(',', ': '))

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{
"PRP": {
"ich": {"L": "-PRON-", "person": 1, "number": 1, "gender": 0, "case": 1},
"meiner": {"L": "-PRON-", "person": 1, "number": 1, "gender": 0, "case": 2},
"mir": {"L": "-PRON-", "person": 1, "number": 1, "gender": 0, "case": 3},
"mich": {"L": "-PRON-", "person": 1, "number": 1, "gender": 0, "case": 4},
"du": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 1},
"deiner": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 2},
"dir": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 3},
"dich": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 4},
"er": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 1},
"seiner": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 2},
"ihm": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 3},
"ihn": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 4},
"sie": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 1},
"ihrer": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 2},
"ihr": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 3},
"sie": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 4},
"es": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 1},
"seiner": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 2},
"ihm": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 3},
"es": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 4},
"wir": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 1},
"unser": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 2},
"uns": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 3},
"uns": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 4},
"ihr": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 1},
"euer": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 2},
"euch": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 3},
"euch": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 4},
"sie": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 1},
"ihrer": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 2},
"ihnen": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 3},
"sie": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 4}
},
"PRP$": {
"mein": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 1},
"meines": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 2},
"meinem": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 3},
"meinen": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 4},
"dein": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 1},
"deines": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 2},
"deinem": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 3},
"deinen": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 4},
"sein": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 1},
"seines": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 2},
"seinem": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 3},
"seinen": {"L": "-PRON-", "person": 3, "number": 0, "gender": 1, "case": 4},
"ihr": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 1},
"ihrer": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 2},
"ihrem": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 3},
"ihren": {"L": "-PRON-", "person": 3, "number": 0, "gender": 2, "case": 4},
"sein": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 1},
"seines": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 2},
"seinem": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 3},
"seinen": {"L": "-PRON-", "person": 3, "number": 0, "gender": 3, "case": 4},
"unser": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 1},
"unseres": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 2},
"unserem": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 3},
"unseren": {"L": "-PRON-", "person": 1, "number": 0, "gender": 0, "case": 4},
"euer": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 1},
"eures": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 2},
"eurem": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 3},
"euren": {"L": "-PRON-", "person": 2, "number": 0, "gender": 0, "case": 4},
"ihr": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 1},
"ihres": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 2},
"ihrem": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 3},
"ihren": {"L": "-PRON-", "person": 3, "number": 0, "gender": 0, "case": 4}
}
}

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<
$
£
'
``

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@ -318,6 +318,7 @@ hardcoded_specials = {
"o.": [{"F": "o."}],
"p.": [{"F": "p."}],
"q.": [{"F": "q."}],
"r.": [{"F": "r."}],
"s.": [{"F": "s."}],
"t.": [{"F": "t."}],
"u.": [{"F": "u."}],