transcription.py
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# -*- coding: utf-8 -*-
import normalize
import re
#removes left or right punctuation marks, return them with a token
def split_punct(token):
res = re.split(r'(^[;/,.\-:!?()„"»«]+|[;/,.\-:!?()”"“»«]+$)', token)
left = ''
right = ''
tok = res[0]
if len(res) > 1:
if res[0] == '':
left = res[1]
tok = res[2]
if res[-1] == '':
right = res[-2]
if (res[0] == '' and res[-1] == '' and len(res) == 3):
left, right, tok = '','',token
return left, right, tok
#transkrypcja bloku tekstu
def transcription(text):
lines = text.split('\n')
reses = []
charmap = {}
ooffset = 0
noffset = 0
for line in lines:
line_res = []
tkns = line.split(' ')
for token in tkns:
left, right, token = split_punct(token)
for i in range(len(left)):
charmap[noffset+i] = [ooffset+i]
#print('token: {}'.format(token.encode(encoding='utf-8')))
res, chmap = normalize.processToken(token)
for k,v in list(chmap.items()):
charmap[noffset+len(left)+k] = [ooffset+len(left)+x for x in v]
ooffset += len(left) + len(token)
noffset += len(left) + len(res)
for i in range(len(right)+1):
charmap[noffset+i] = [ooffset+i]
ooffset += len(right) + 1
noffset += len(right) + 1
line_res.append(str.join('',[left,res,right]))
reses.append(' '.join(line_res))
return '\n'.join(reses), charmap
# wygenerowanie charmap dla poprawianych fragmentów
def orig_charmap(orig, trans):
charmap = {}
j = 0
for i in range(len(trans) + 1):
if i != (len(trans) - 1):
charmap[i] = [j]
j += 1
else: # jeśli pierwotny ciąg jest dłuższy, to skumuluj na ostatnim znaku
if len(orig) > len(trans):
charmap[i] = list(range(i, len(orig)))
j += len(orig) - len(trans) + 1
else:
charmap[i] = [j]
j += 1
return charmap
#transkrypcja listy akapitow (akapit = lista zdan, zdanie = lista fragmentow)
def transcr_paragraphs(parasents, text_ver):
if text_ver == 'modern':
normalize.readRules('rules_XIXw.csv')
normalize.readExceptions('excepts_XIXw.csv')
else: # original
normalize.readRules('new_rules.csv')
normalize.readExceptions('excepts.csv')
for p in parasents:
for s in p:
for frag in s:
# Jeśli fragment jest typu "foreign", to go nie transkrybuj
# (transkrypcja = transliteracja)
if "type" in frag and frag['type'] == 'foreign':
fake_transcr_frag(frag)
else:
'''
if "orig_text" in frag and frag["orig_text"] is not None:
#print(u'orig_text: {}'.format(frag["orig_text"]))
trans, charmap = transcription(frag["orig_text"])
frag["orig_trans"] = trans
frag["orig_charmap"] = charmap
if "text" not in frag or frag["text"] is None:
frag["text"] = u""
if "text" in frag and frag["text"] is not None:
#print(u'text: {}'.format(frag["text"]))
trans, charmap = transcription(frag["text"])
frag["trans"] = trans
frag["charmap"] = charmap
'''
'''
Nowa wersja obsługi "choice" - robimy z tego jeden zwykły segment, w którym text = orig_text
a trans = transcription(text). Zmiena się też id na orig_id
'''
if "orig_text" in frag and frag["orig_text"] is not None:
#print(u'orig_text: {}'.format(frag["orig_text"]))
if "text" not in frag or frag["text"] is None:
frag["text"] = ""
trans, charmap = transcription(frag["text"])
#print(frag, trans, charmap)
frag["trans"] = trans
'''
oryginalny charmap nie będzie pasował, bo jest w odniesieiu do text
a nie orig_text - trzeba go zmienić
'''
#frag["charmap"] = charmap
frag["charmap"] = orig_charmap(frag["orig_text"], trans)
frag['text'] = frag.pop('orig_text')
frag['id']=frag.pop('orig_id')
elif "text" in frag and frag["text"] is not None:
#print(u'text: {}'.format(frag["text"]))
trans, charmap = transcription(frag["text"])
#print(u'trans: {}'.format(trans))
#print(u'charmap: {}'.format(charmap))
frag["trans"] = trans
frag["charmap"] = charmap
def fake_transcr_paragraphs(parasents):
for p in parasents:
for s in p:
for frag in s:
fake_transcr_frag(frag)
def fake_transcr_frag(frag):
if "orig_text" in frag and frag["orig_text"] is not None:
if "text" not in frag or frag["text"] is None:
frag["text"] = ""
frag["trans"] = frag['text']
'''
oryginalny charmap nie będzie pasował, bo jest w odniesieiu do text
a nie orig_text - trzeba go zmienić
'''
#frag["charmap"] = {i : [i] for i in range(len(frag["text"]))}
frag["charmap"] = orig_charmap(frag["orig_text"], frag["text"])
frag['text'] = frag.pop('orig_text')
frag['id']=frag.pop('orig_id')
elif "text" in frag and frag["text"] is not None:
frag["trans"] = frag['text']
frag["charmap"] = {i : [i] for i in range(len(frag["text"]))}
'''
if "orig_text" in frag:
frag["orig_trans"] = frag["orig_text"]
frag["orig_charmap"] = {i : [i] for i in range(len(frag["orig_text"]))}
if "text" not in frag or frag["text"] is None:
frag["text"] = u""
if "text" in frag and frag["text"] is not None:
frag["trans"] = frag["text"]
frag["charmap"] = {i : [i] for i in range(len(frag["text"]))}
'''