def mass():
app.logger.debug('A value for debugging')
app.logger.warning('A value for warning')
min_thresh = 4
max_thresh = 12
uncommon_thresh = 1
with open('kafka.txt', 'rb') as f:
text = f.read().decode('utf-8')
lines = sentencesplitter.splitter(text, 'eng')
print 'in here'
picked = sentence_picker(min_thresh, max_thresh, uncommon_thresh, lines, '\r\n')
sorted_picked = sorted(picked.iteritems(), key=operator.itemgetter(1))
return str(sorted_picked)
# print 'Total sentences = ', counttot
# print 'Sentences <> thresholds = ', count
# print 'Sheentences < threshold = ', count_below_min
# print 'Sentences > thresholds = ', count_above_max
# print 'New sentences got from Dialogues are ', count_dialogue
min_thresh = 4
max_thresh = 12
uncommon_thresh = 1
with open('kafka.txt', 'rb') as f:
text = f.read().decode('utf-8')
lines = sentencesplitter.splitter(text, 'eng')
picked = sentence_picker(min_thresh, max_thresh, uncommon_thresh, lines, '\r\n')
import operator
sorted_picked = sorted(picked.iteritems(), key=operator.itemgetter(1))
for pick in sorted_picked:
print pick
def sentence_picker(text, lang, min_thresh, max_thresh, uncommon_thresh, newlinechar, weight_iwf=1, weight_common=1, weight_firstchar=1, weight_len=1):
'''Return list of useful sentences picked out of dump of sentences
given to it as input.
Arguements min_thresh and max_thresh are the minimum and maximum
length of sentences allowed.
Weight Dict is a dictionary with weights as values and scoring fucntions as keys
Lines is a list of sentences in unicode.
newlinechar is the char that documents uses for newlines. Project
Gutenberg uses '\r\n'
'''
import os
print os.getcwd()
print type(text)
lines = sentencesplitter.splitter(text, lang)
sent_dia = []
picked_sentences = {}
count = 0
counttot = len(lines)
count_above_max = 0
count_below_min = 0
count_dialogue = 0
fdist = freqtoeba.fdist_loader(lang)
if fdist == -1:
stopwordpath = os.path.join(os.path.dirname(__file__),'..' ,'..','stopword','stop-words_english_1_en.txt')
print 'sw path is: ', stopwordpath
fdist = freqtoeba.fdist_gen('eng', 'sentences.csv')
with open('fdist.pkl','w') as f:
pickle.dump(fdist, f)
#We create the set initially here so that we don't have to create
# it time and again.
file_name = 'wikifiction.txt'
newfilepath = os.path.join(os.path.dirname(__file__), file_name)
topwordset = pop_word_set_gen(newfilepath)
for i in range(0, len(lines)):
#normalizing wrapped test
lines[i] = utility.unwrapper(lines[i], newlinechar)
#tokenizing each sentence into words which are lowercase
sent_words = wordtokenizer.wordtokenizer('eng', lines[i])
sentlen = len(sent_words)
# print lines[i].encode('utf-8')
# print 'h\n'
sent_less_stop_words = utility.less_stopwords(sent_words)
sentlen_less_stop_words = len(sent_less_stop_words)
#TODO For the time being , later get better score using missing vocab
score = 0
score = score + weight_len * score_length(min_thresh, max_thresh, sentlen, equally=True)
score = score + weight_firstchar * score_firstchar_upper(lines[i])
countinfo = topwordcheck(sent_less_stop_words, topwordset)
score = score + weight_common * score_common_words(uncommon_thresh, countinfo, equally=True)
score = score + weight_iwf * score_iwf(sent_less_stop_words, fdist, counttot, True)
# print lines[i], score_iwf(sent_less_stop_words, fdist)
totscore = score
score_length_num = score_length(min_thresh, max_thresh, sentlen, equally=True)
score_length_val = score_length_num, score_length_num*weight_len
score_firstchar_upper_num = score_firstchar_upper(lines[i])
score_firstchar_upper_val = score_firstchar_upper_num, score_firstchar_upper_num*weight_firstchar
score_common_words_num = score_common_words(uncommon_thresh, countinfo, equally=True)
score_common_words_val = score_common_words_num, weight_common*score_common_words_num
score_iwf_num = score_iwf(sent_less_stop_words, fdist, counttot, True)
score_iwf_val = score_iwf_num, weight_iwf*score_iwf_num
picked_sentences[lines[i]] = score
picked_sentences[lines[i]] = SENTENCE(
text=lines[i],
score_iwf = score_iwf_val,
score_length = score_length_val,
score_common_words = score_common_words_val,
score_firstchar_upper = score_firstchar_upper_val,
score = totscore
)
if sentlen > max_thresh:
dialogues = re.findall(r'"(.*?)"', lines[i])
for dialogue in dialogues:
score = 0
dia_words = wordtokenizer.wordtokenizer('eng', dialogue)
dialen = len(dia_words)
dia_less_stop_words = utility.less_stopwords(dia_words)
dialen_less_stop_words = len(dia_less_stop_words)
countinfo = topwordcheck(dia_less_stop_words, topwordset)
score = score + weight_len * score_length(min_thresh, max_thresh, dialen, equally=True)
score = score + weight_firstchar * score_firstchar_upper(dialogue)
score = score + weight_common * score_common_words(uncommon_thresh, countinfo, equally=True)
score = score + weight_iwf * score_iwf(dia_less_stop_words, fdist, counttot, True)
# print dialogue, score_iwf(dia_less_stop_words, fdist)
totscore = score
score_length_num = score_length(min_thresh, max_thresh, dialen, equally=True)
score_length_val = score_length_num, weight_len * score_length_num
score_firstchar_upper_num = score_firstchar_upper(dialogue)
score_firstchar_upper_val = score_firstchar_upper_num, score_firstchar_upper_num * weight_firstchar
score_common_words_num = score_common_words(uncommon_thresh, countinfo, equally=True)
score_common_words_val = score_common_words_num, weight_common * score_common_words_num
score_iwf_num = score_iwf(dia_less_stop_words, fdist, counttot, True)
score_iwf_val = score_iwf_num, weight_iwf * score_iwf_num
picked_sentences[dialogue] = score
picked_sentences[dialogue] = SENTENCE(
text=dialogue,
score_iwf = score_iwf_val,
score_length = score_length_val,
score_common_words = score_common_words_val,
score_firstchar_upper = score_firstchar_upper_val,
score = totscore
)
# if sentlen >= min_thresh and sentlen <= max_thresh:
# count = count + 1
# # print lines[i]
# num_common_words = topwordcheck(sent_less_stop_words, topwordset)[1]
# if num_common_words < sentlen_less_stop_words-1:
# continue
# if not is_firstchar_upper(lines[i]):
# continue
# picked_sentences[punc_strippers(lines[i])] = score
# # print '\n'
# if sentlen > max_thresh:
# dialogues = re.findall(r'"(.*?)"', lines[i])
# # print dialogues
# for dialogue in dialogues:
# dia_words = wordtokenizer.wordtokenizer('eng', dialogue)
# wrdcnt = len(dia_words)
# dia_less_stop_words = utility.less_stopwords(dia_words)
# dialen_less_stop_words = len(dia_less_stop_words)
# score = dialen_less_stop_words
# if wrdcnt >= 4:
# # print dialogue.encode('utf-8')
# num_common_words = topwordcheck(dia_less_stop_words, topwordset)[1]
# if num_common_words < dialen_less_stop_words-1:
# continue
# if not is_firstchar_upper(dialogue):
# continue
# sent_dia.append(dialogue)
# picked_sentences[dialogue] = score
# count_dialogue += 1
# count_above_max += 1
# if sentlen < min_thresh:
# count_below_min += 1
sorted_picked = sorted(picked_sentences.iteritems(), key=dict_sort, reverse = True)
print sorted_picked[-1]
return sorted_picked