def Dehyphenate(lines):
from greek_tools import split_text_token, is_number
import string
import re
import nltk
from nltk.tokenize import RegexpTokenizer
n = 0
tokenizer = RegexpTokenizer('[)(;><.\s]+', gaps=True)
# lines = raw.split("\n")
text_array = []
# print "lines: ", len(lines)
for line in lines:
# print n, line.encode('utf-8')
line_tokens = tokenizer.tokenize(line)
# line_tokens = [regex.sub('',tok) for tok in line_tokens]
# for token in line_tokens:
# print token.encode('utf-8'), " | "
n = n + 1
text_array.append(line_tokens)
# print "Done printing lines"
# now try to match hyphenated lines with their
# correpsonding beginning lines
#But first, get rid of numbers at the end of lines, because
#they are often in fact blocking the dehyphenation process
for line in text_array:
try:
if is_number(line[-1]):
line = line[:-2]
except IndexError:
pass
n = 0
for line in text_array[:-2]:
# print line
try:
# print "last token: ", line[-1].encode('utf-8')
if line[-1][-1] == '-':
next_non_empty_line = n + 1
while (len(text_array[next_non_empty_line]) < 1):
next_non_empty_line += 1
# print "line is ", n, "next non empty is: ", next_non_empty_line
# print "it looks like ",text_array[next_non_empty_line], " and has
# size", len(text_array[next_non_empty_line])
line[-1] = line[-1][:-1] + text_array[next_non_empty_line][0]
text_array[
next_non_empty_line] = text_array[next_non_empty_line][1:]
# print "\tadded to form ",line[-1].encode('utf-8')
except IndexError:
pass
n = n + 1
# now flatten the 2d array
tokens = [item for sublist in text_array for item in sublist]
# now remove extraneous punctuation
tokens = [split_text_token(tok)[1] for tok in tokens]
# now remove tokens that are not Greek
# print "printing tokens"
# for token in tokens:
# for word in tokens:
# print word.encode('utf-8')
return tokens
def Dehyphenate(lines):
from greek_tools import split_text_token, is_number
import string
import re
import nltk
from nltk.tokenize import RegexpTokenizer
n = 0
tokenizer = RegexpTokenizer('[)(;><.\s]+', gaps=True)
# lines = raw.split("\n")
text_array = []
# print "lines: ", len(lines)
for line in lines:
# print n, line.encode('utf-8')
line_tokens = tokenizer.tokenize(line)
# line_tokens = [regex.sub('',tok) for tok in line_tokens]
# for token in line_tokens:
# print token.encode('utf-8'), " | "
n = n + 1
text_array.append(line_tokens)
# print "Done printing lines"
# now try to match hyphenated lines with their
# correpsonding beginning lines
#But first, get rid of numbers at the end of lines, because
#they are often in fact blocking the dehyphenation process
for line in text_array:
try:
if is_number(line[-1]):
line = line[:-2]
except IndexError:
pass
n = 0
for line in text_array[:-2]:
# print line
try:
# print "last token: ", line[-1].encode('utf-8')
if line[-1][-1] == '-':
next_non_empty_line = n + 1
while (len(text_array[next_non_empty_line]) < 1):
next_non_empty_line += 1
# print "line is ", n, "next non empty is: ", next_non_empty_line
# print "it looks like ",text_array[next_non_empty_line], " and has
# size", len(text_array[next_non_empty_line])
line[-1] = line[-1][:-1] + text_array[next_non_empty_line][0]
text_array[
next_non_empty_line] = text_array[next_non_empty_line][1:]
# print "\tadded to form ",line[-1].encode('utf-8')
except IndexError:
pass
n = n + 1
# now flatten the 2d array
tokens = [item for sublist in text_array for item in sublist]
# now remove extraneous punctuation
tokens = [split_text_token(tok)[1] for tok in tokens]
# now remove tokens that are not Greek
# print "printing tokens"
# for token in tokens:
# for word in tokens:
# print word.encode('utf-8')
return tokens
def add_word(word_count, word):
word_no_punct = split_text_token(word)[1]
word_no_punct = preprocess_word(word_no_punct)
if len(word_no_punct) > 0:
word = word_no_punct
if True: #is_greek_string(word):
if word not in word_count:
word_count[word] = 1
else:
word_count[word] += 1
return word_count
#fileOut = codecs.open(fileOut_name, 'w','utf-8')
fileOut = open(fileOut_name, 'w')
print "checking", fileIn_name, "sending to ", fileOut_name
treeIn = etree.parse(fileIn)
root = treeIn.getroot()
hocr_word_elements = treeIn.xpath(
"//html:span[@class='ocr_word'] | //span[@class='ocr_word']",
namespaces={'html': "http://www.w3.org/1999/xhtml"})
for word_element in hocr_word_elements:
#print word_element.text
try:
word = unicodedata.normalize('NFD', word_element.text)
except TypeError:
word = unicodedata.normalize('NFD', unicode(word_element.text))
#dump(word)
parts = split_text_token(word)
#for part in parts:
#print '\t',part
try:
#print "trying to check", parts[1]
error_word = parts[1]
parts = (parts[0], spellcheck_dict[parts[1]], parts[2])
print "replaced", error_word, "with", parts[1]
dump(error_word)
print
dump(parts[1])
word_element.set('data-pre-spellcheck', word)
# dump(parts[1])
except KeyError:
#print "no check"
pass
def in_dict_lower(dictionary,word):
from greek_tools import split_text_token
return split_text_token(word)[1].replace('\'',u'’').lower() in dictionary
def in_dict_lower(dictionary,word):
from greek_tools import split_text_token
return split_text_token(word)[1].replace('\'',u'’').lower() in dictionary
fileOut_name = os.path.join(dir_out,simplified_name)
fileIn= codecs.open(fileIn_name,'r','utf-8')
#fileOut = codecs.open(fileOut_name, 'w','utf-8')
fileOut = open(fileOut_name,'w')
print "checking", fileIn_name, "sending to ", fileOut_name
treeIn = etree.parse(fileIn)
root = treeIn.getroot()
hocr_word_elements = treeIn.xpath("//html:span[@class='ocr_word'] | //span[@class='ocr_word']",namespaces={'html':"http://www.w3.org/1999/xhtml"})
for word_element in hocr_word_elements:
#print word_element.text
try:
word = unicodedata.normalize('NFD',word_element.text)
except TypeError:
word = unicodedata.normalize('NFD',unicode(word_element.text))
#dump(word)
parts = split_text_token(word)
#for part in parts:
#print '\t',part
try:
#print "trying to check", parts[1]
error_word = parts[1]
parts = (parts[0], spellcheck_dict[parts[1]], parts[2])
print "replaced", error_word, "with", parts[1]
dump(error_word)
print
dump(parts[1])
word_element.set('data-pre-spellcheck',word)
# dump(parts[1])
except KeyError:
#print "no check"
pass
