def bing(request):
"""
Search bing using a paid API.
---
type:
translated:
type: string
parameters:
- name: query
description: search query
required: true
type: string
paramType: form
- name: tx
description: Transaction Id (proof of payment)
type: string
paramType: query
"""
if 'query' not in request.data:
return Response({"error": "Must provide a 'query' parameter."},
status=status.HTTP_400_BAD_REQUEST)
api = BingSearchAPI(settings.AZURE_MARKETPLACE_KEY)
result = api.search_web(
request.data['query'],
payload={'$format': 'json'}
)
if result.ok:
return Response({"results": result.text})
else:
return Response({"error": result.text},
status=status.HTTP_400_BAD_REQUEST)
def bing(request):
"""
Search bing using a paid API.
---
type:
translated:
type: string
parameters:
- name: query
description: search query
required: true
type: string
paramType: form
- name: tx
description: Transaction Id (proof of payment)
type: string
paramType: query
"""
if 'query' not in request.data:
return Response({"error": "Must provide a 'query' parameter."},
status=status.HTTP_400_BAD_REQUEST)
api = BingSearchAPI(settings.AZURE_MARKETPLACE_KEY)
result = api.search_web(request.data['query'], payload={'$format': 'json'})
if result.ok:
return Response({"results": result.text})
else:
return Response({"error": result.text},
status=status.HTTP_400_BAD_REQUEST)
def download_raw_results(infile, outfile):
skip = 0
params = {"ImageFilters": '"Face:Face"', "$format": "json", "$top": 50, "$skip": skip}
lines = tuple(open(infile, "r"))
search_results = open(outfile, "w+")
i = 1
for line in lines:
bing = BingSearchAPI(bing_keys[i])
i = i + 1
if i == 7:
i = 0
print line
r = bing.search("web", line, params)
if r.status_code == 200:
# print r
raw_search_results.append(r.json)
# print("Appended an Entry!!!!!!!!")
# res.append(bing.search("web",line,params))
for result in raw_search_results:
for elem in result["d"]["results"][0]["Web"]:
websites_list.append(elem["DisplayUrl"])
# Extract the links, and write to file so we don't have
for link in websites_list:
search_results.write("%s\n" % link.encode("utf-8"))
def query(query_string):
bing = BingSearchAPI(my_key)
params = {'ImageFilters':'"Face:Face"',
'$format': 'json',
'$top': 10,
'$skip': 0}
results = bing.search('web',query_string,params).json() # requests 1.0+
return [result['Url'] for result in results['d']['results'][0]['Web']]
def get_actor_url(actor_name):
bing = BingSearchAPI(BING_KEY)
params = {
'ImageFilters': '"Face:Face"',
'$format': 'json',
'$top': 1,
'$skip': 0
}
actor_name = actor_name.encode('utf-8')
data = bing.search('image', actor_name, params).json()
return data['d']['results'][0]['Image'][0]['Thumbnail']['MediaUrl']
def query(query_string):
bing = BingSearchAPI(my_key)
params = {
'ImageFilters': '"Face:Face"',
'$format': 'json',
'$top': 10,
'$skip': 0
}
results = bing.search('web', query_string, params).json() # requests 1.0+
return [result['Url'] for result in results['d']['results'][0]['Web']]
def search_bing(query, per_page=10, offset=0):
try:
my_key = ""
bing = BingSearchAPI(my_key)
params = {'$format': 'json',
'$top': per_page,
'$skip': offset}
results = bing.search('image+web', query, params)
results = results['d']['results'][0]['Web']
return results
except(e):
print e
return []
def crawl_from_bing(search_query):
my_key = read_bing_key()
# search_query = "nba jumpshot"
bing = BingSearchAPI(my_key)
for i in range(20):
params = {
'$format': 'json',
'$top': 50,
'$skip': i * 50}
result_list = bing.search('image',search_query,params).json()
print(len(result_list['d']['results'][0]['Image']))
for result in result_list['d']['results'][0]['Image']:
image_url = (result['MediaUrl'])
title_name = result['Title'].encode('gbk', 'ignore').decode(encoding="utf-8", errors="ignore")
title_name = title_name.replace('... ','')
download_single_image(image_url, search_query, title_name)
def getRelevantURLForWord(wd, api_key):
from bing_search_api import BingSearchAPI
bing = BingSearchAPI(api_key)
params = {'$format': 'json', '$skip': '10'}
result = bing.search_web(wd, payload=params)
if result.status_code == 200:
entries = result.json()['d']['results']
if entries:
rank = random.randint(0, len(entries)-1)
url = entries[rank]['Url']
return url, rank+10
else:
return None
else:
raise ApiError("Web search api error: {}".format(result.status_code))
class BingImageFetcher:
NUM_IMGS = 10
def __init__(self, keypath):
keyfile = open(keypath, 'r')
key = keyfile.readline().strip()
self.bing = BingSearchAPI(key)
self.params = {
#'ImageFilters':'"Face:Face"',
'$format': 'json',
'$top': self.NUM_IMGS,
'$skip': 0}
TIMEOUT = 10.0
IMG_FILES = 'img'
def create_request(self, word):
# note, throws ConnectionError if failed to fetch
resp = self.bing.search('image', word, self.params).json()
image_results = resp['d']['results'][0]['Image']
if len(image_results) == 0:
raise Exception('Failed to find any images for query ' + word)
image_url = image_results[random.randint(0, self.NUM_IMGS-1)]['MediaUrl']
up = urlparse.urlparse(image_url)
destfile = os.path.basename(up.path)
destpath = os.path.join(BingImageFetcher.IMG_FILES, destfile)
if not os.path.isdir(BingImageFetcher.IMG_FILES):
os.mkdir(BingImageFetcher.IMG_FILES)
is_cached = False
if os.path.isfile(destpath):
# if we already have that image then just use the cached version
is_cached = True
return is_cached, image_url, destpath
def __init__(self, keypath):
keyfile = open(keypath, 'r')
key = keyfile.readline().strip()
self.bing = BingSearchAPI(key)
self.params = {
#'ImageFilters':'"Face:Face"',
'$format': 'json',
'$top': self.NUM_IMGS,
'$skip': 0}
def get_text(self):
if self.conf_lyrics_done:
print 'Lyrics are already done'
return self.conf_lyrics_done
bing = BingSearchAPI()
tags = self.conf_tags
search = '%s lyrics %s' % (tags['title'], tags['performer'])
print 'Searching for lyrics. Search string: %s' % search
lyrics_search = bing.search('web', search.encode('utf-8'), {'$format': 'json'})
#print 'Lyrics search result: %s' % pformat(lyrics_search)
for result in lyrics_search.get('d', {}).get('results', [{}])[0].get('Web', []):
url = result['Url']
print 'lyrics in %s?' % url
for match, (good_attr, bad_part) in lyrics_matches.items():
if match in url:
# Good! We have a known site with lyrics - let's extract them.
print 'yes, lyrics are probably here'
browser = Browser()
browser.set_handle_robots(None)
browser.open(url)
text = browser.response().read()
soup = BeautifulSoup(text, convertEntities=BeautifulSoup.HTML_ENTITIES)
lyrics_el = soup.find(attrs=good_attr)
if not lyrics_el:
#print 'Not found lyrics in %s' % text
continue
#print 'full text: %s' % text
#print 'Found something like this: %s' % lyrics_el
parts = list(self.extract_text_parts(lyrics_el.contents, bad_part))
lyrics = '\n'.join(parts)
#print 'Found lyrics: \n%s' % lyrics
print 'Found lyrics: %s...' % lyrics[:150]
self.conf_lyrics = lyrics
self.conf_lyrics_done = True
return self.conf_lyrics_done
print 'Unsupported lyrics source: %s' % url
if not self.conf_lyrics_done:
print 'ERROR: lyrics not found! %s' % self.conf_tags['title']
return self.conf_lyrics_done
def bing_search_total(_verbose, _search_phrase, _bing_api_key):
_search_phrase_parsed = "%22" + _search_phrase.replace(' ', '+').strip(
' ') + "%22" # %22 acts as quotes, facilitating a phrase search
_bing_search = BingSearchAPI(_bing_api_key)
_bing_parameters = {'$format': 'json', '$top': 2}
try:
res = _bing_search.search('web', _search_phrase_parsed,
_bing_parameters).json()
total_search_results = res["d"]["results"][0]["WebTotal"]
total = int(total_search_results)
if (isinstance(total, int)):
if _verbose:
print('\t' + _search_phrase_parsed.replace('+', ' ').replace(
'%22', '') + total)
pass
return total
except Exception as e:
if _verbose:
print('\tERROR: in bing.search() - search total\n\t' + str(e))
print('\tERROR: in bing.search() - search total\n\t' + str(e))
print("[Errno {0}] {1}".format(e.errno, e.strerror))
return 0
result = bing.search('image', query_string, params).json()
image_url = result['d']['results'][0]['Image'][random_index]['MediaUrl']
return image_url
def getAmazonURL(item):
"""
A utility for retrieving the Amazon search results URL for some item.
"""
return "http://www.amazon.com/s?field-keywords={0}".format(urllib.quote_plus(item))
#
# SETUP
bing_key = 'api_key_here'
angelListAPI = AngelListAPI()
genderGuesserAPI = GenderGuesserAPI()
googleBooksAPI = GoogleBooksAPI()
googleResultsAPI = GoogleResultsAPI()
thesaurusAPI = ThesaurusAPI()
tweetSentimentAPI = TweetSentimentAPI()
bing = BingSearchAPI(bing_key)
APIS = [angelListAPI, genderGuesserAPI, googleBooksAPI, googleResultsAPI, thesaurusAPI, tweetSentimentAPI]
CALCULATOR = Calculator(APIS)
def get_pics(self):
if self.conf_pics_done:
print 'Pics are already done'
return self.conf_pics_done
imgdir = self.imgdir
if len(glob.glob1(imgdir, "*.png")) > REQUIRED_IMAGE_COUNT:
self.conf_pics_done = True
return self.conf_pics_done
bing = BingSearchAPI()
tags = self.conf_tags
search = '%s %s' % (tags['title'], tags['performer'])
print 'Searching for images. Search string: %s' % search
img_search = bing.search('image', search.encode('utf-8'), {'$format': 'json'})
print 'Images: %s' % pformat(img_search)
registry = processed_image_urls.setdefault(imgdir, set())
if not os.path.exists(imgdir):
os.makedirs(imgdir)
for result in img_search.get('d', {}).get('results', [{}])[0].get('Image', []):
if result['MediaUrl'] not in registry:
browser = Browser()
browser.set_handle_robots(None)
registry.add(result['MediaUrl'])
log.debug('%s images in %s' % (len(glob.glob1(imgdir, "*.png")), imgdir))
try:
#log.debug('Opening %s' % result['SourceUrl'])
browser.open(result['SourceUrl'])
#log.debug('Opening %s' % result['MediaUrl'])
img = Image.open(browser.open(result['MediaUrl']))
if img.size[0] >= DEFAULT_VIDEO_RESOLUTION and img.size[1] >= DEFAULT_VIDEO_RESOLUTION[1]:
print 'Found image: %s' % result['MediaUrl']
img.save(os.path.join(imgdir, ('image%03d.png'
% (len(glob.glob1(imgdir, "*.png"))) + 1)))
self.conf_pics_done = True
if len(glob.glob1(imgdir, "*.png")) > REQUIRED_IMAGE_COUNT:
self.conf_pics_done = True
break
except:
print_exc()
if len(glob.glob1(imgdir, "*.png")) < REQUIRED_IMAGE_COUNT:
search = tags['performer']
print 'Searching for images. Search string: %s' % search
img_search = bing.search('image', search.encode('utf-8'), {'$format': 'json'})
for result in img_search.get('d', {}).get('results', [{}])[0].get('Image', []):
if result['MediaUrl'] not in registry:
browser = Browser()
browser.set_handle_robots(None)
registry.add(result['MediaUrl'])
log.debug('%s images in %s' % (len(glob.glob1(imgdir, "*.png")), imgdir))
try:
#log.debug('Opening %s' % result['SourceUrl'])
browser.open(result['SourceUrl'])
#log.debug('Opening %s' % result['MediaUrl'])
img = Image.open(browser.open(result['MediaUrl']))
if img.size[0] >= DEFAULT_VIDEO_RESOLUTION[0] and img.size[1] >= DEFAULT_VIDEO_RESOLUTION[1]:
print 'Found image: %s' % result['MediaUrl']
img.save(os.path.join(imgdir, ('image%03d.png'
% (len(glob.glob1(imgdir, "*.png"))) + 1)))
if len(glob.glob1(imgdir, "*.png")) > REQUIRED_IMAGE_COUNT:
self.conf_pics_done = True
break
except:
print_exc()
return self.conf_pics_done
from bing_search_api import BingSearchAPI
import json
my_key = "8jhH8TwVCHdDiWxXYgC5KqyEmChYTKW0kkFngbVYnH8"
query_string = "Sony"
bing = BingSearchAPI(my_key)
params = {'$format': 'json', '$top': 10, '$skip': 0}
news = bing.search('news', query_string, params).json()
for i in range(10):
print(news['d']['results'][0]['News'][i])
#news = json.loads(bing.search('news', query_string, params).json())
def request_image(window, keyword, num_of_try=0, translate=True):
"""
Queries Bing for images and retries up to 5 times if the randomly selected image could not be accessed
:param keyword:
string which specifies the image content
:param num_of_try:
internal parameter that increases if the selected image could not be retrieved (e.g. Forbidden Error)
:param translate:
Should the keyword be translated to english before the search? (may increase result size)
:return:
The image data in bytes
"""
if keyword is None:
return None
if translate:
ms_key = open('../ms.key').read()
trans = Translator('__RealTimeStoryIllustrator__', ms_key)
translatedkw = trans.translate(keyword, lang_from='de', lang_to='en')
print("IMAGE SERVICE: Getting image for " + str(keyword) +
". Searched for the english translation '" + str(translatedkw) +
"'.")
else:
translatedkw = keyword
print("IMAGE SERVICE: Getting image for " + str(keyword) + ".")
if num_of_try > 5: # no images were found
logger.error(
"IMAGE SERVICE: Could not find an image after 5 tries for " +
str(translatedkw) + ".")
return None
# OLD CODE FOR SEARCHING BEGIN
# term = urllib.parse.quote_plus(translatedkw)
# sites = [line.rstrip() for line in
# open(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'data', 'sites.txt'),
# encoding="utf-8")]
# excludedsites = ""
# for site in sites:
# excludedsites = excludedsites + "-site:" + urllib.parse.quote_plus(site) + '%20'
# img_type = '%7Eillustration+AND+clipart'
# opener = urllib.request.build_opener()
# opener.addheaders = [('User-agent', 'Mozilla/5.0')]
# url = ('http://ajax.googleapis.com/ajax/services/search/images?' +
# 'v=1.0&q=' + term + '%20' + img_type + '%20' + excludedsites + '%20&userip=91.141.0.105' +
# '&rsz=8&imgsz=medium&safe=active' + '&tbs=ic:color')
# OLD CODE FOR SEARCHING END
try:
params = {
'$format': 'json',
'$top': 10,
'ImageFilters': '\'Size:Small\''
}
bing_key = open('../bing.key').read()
api = BingSearchAPI(bing_key)
result = api.search_image(
str(translatedkw + '+AND+(illustration+OR+clipart)'), params)
amount = len(result.json()['d']['results'])
# print(json.dumps(result.json(), sort_keys=True, indent=2))
# print(result.json())
# print(result.json()['d']['results'][0]['MediaUrl'])
img_num = random.randint(0, amount - 1)
data = urllib.request.urlopen(
result.json()['d']['results'][img_num]['MediaUrl'],
timeout=2).read()
return data
except Exception as e: # have to catch everything since socket exceptions seem to be broken
print("ERROR in IMAGE SERVICE: Trying again, request was denied " +
str(e))
return request_image(window,
keyword,
num_of_try + 1,
translate=translate)
import json
from bing_search_api import BingSearchAPI
#read the top keywords(usually 1-3) and generate the search keyword parameter
k = []
with open("topkeywords.txt") as f:
for line in f:
k.append(line.strip())
s=' '.join(k)
n=1000 #search result limit
my_key = "uAZ6dYNEodLuQxx1W3UKkLegY+Uj8y7e1E3AxPwqtmM" #API key
query_string = s #the query string. currently only has keyword parameter.
bing = BingSearchAPI(my_key) #initialize search request
params = {'$format': 'json'} #response format as json
#output file
f = open("bingresults.txt","w")
#get first 50 results from Bing
for obj in bing.search('web',query_string,params).json()['d']['results']:
for lnk in obj['Web']:
f.write(lnk['Url'])
f.write('\n')
i=50
#get the rest results
while i<n:
params = {'$format': 'json','$skip': i} #skip first i results
import json
from bing_search_api import BingSearchAPI
#read the top keywords(usually 1-3) and generate the search keyword parameter
k = []
with open("topkeywords.txt") as f:
for line in f:
k.append(line.strip())
s = ' '.join(k)
n = 1000 #search result limit
my_key = "uAZ6dYNEodLuQxx1W3UKkLegY+Uj8y7e1E3AxPwqtmM" #API key
query_string = s #the query string. currently only has keyword parameter.
bing = BingSearchAPI(my_key) #initialize search request
params = {'$format': 'json'} #response format as json
#output file
f = open("bingresults.txt", "w")
#get first 50 results from Bing
for obj in bing.search('web', query_string, params).json()['d']['results']:
for lnk in obj['Web']:
f.write(lnk['Url'])
f.write('\n')
i = 50
#get the rest results
while i < n:
params = {'$format': 'json', '$skip': i} #skip first i results
from secret_config import secret_config
from bing_search_api import BingSearchAPI
search_api = BingSearchAPI(secret_config['BING_API_KEY'])
def query(q, sources='web'):
params = {"$format": "json", "$top": 20}
response = search_api.search(sources, q.encode('utf-8'), params)
return response.json()
def request_image(window, keyword, num_of_try=0, translate=True):
"""
Queries Bing for images and retries up to 5 times if the randomly selected image could not be accessed
:param keyword:
string which specifies the image content
:param num_of_try:
internal parameter that increases if the selected image could not be retrieved (e.g. Forbidden Error)
:param translate:
Should the keyword be translated to english before the search? (may increase result size)
:return:
The image data in bytes
"""
if keyword is None:
return None
if translate:
ms_key = open('../ms.key').read()
trans = Translator('__RealTimeStoryIllustrator__', ms_key)
translatedkw = trans.translate(keyword, lang_from='de', lang_to='en')
print("IMAGE SERVICE: Getting image for " + str(keyword) + ". Searched for the english translation '" +
str(translatedkw) + "'.")
else:
translatedkw = keyword
print("IMAGE SERVICE: Getting image for " + str(keyword) + ".")
if num_of_try > 5: # no images were found
logger.error("IMAGE SERVICE: Could not find an image after 5 tries for " + str(translatedkw) + ".")
return None
# OLD CODE FOR SEARCHING BEGIN
# term = urllib.parse.quote_plus(translatedkw)
# sites = [line.rstrip() for line in
# open(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'data', 'sites.txt'),
# encoding="utf-8")]
# excludedsites = ""
# for site in sites:
# excludedsites = excludedsites + "-site:" + urllib.parse.quote_plus(site) + '%20'
# img_type = '%7Eillustration+AND+clipart'
# opener = urllib.request.build_opener()
# opener.addheaders = [('User-agent', 'Mozilla/5.0')]
# url = ('http://ajax.googleapis.com/ajax/services/search/images?' +
# 'v=1.0&q=' + term + '%20' + img_type + '%20' + excludedsites + '%20&userip=91.141.0.105' +
# '&rsz=8&imgsz=medium&safe=active' + '&tbs=ic:color')
# OLD CODE FOR SEARCHING END
try:
params = {'$format': 'json', '$top': 10, 'ImageFilters': '\'Size:Small\''}
bing_key = open('../bing.key').read()
api = BingSearchAPI(bing_key)
result = api.search_image(str(translatedkw+'+AND+(illustration+OR+clipart)'), params)
amount = len(result.json()['d']['results'])
# print(json.dumps(result.json(), sort_keys=True, indent=2))
# print(result.json())
# print(result.json()['d']['results'][0]['MediaUrl'])
img_num = random.randint(0, amount-1)
data = urllib.request.urlopen(result.json()['d']['results'][img_num]['MediaUrl'], timeout=2).read()
return data
except Exception as e: # have to catch everything since socket exceptions seem to be broken
print("ERROR in IMAGE SERVICE: Trying again, request was denied "+str(e))
return request_image(window, keyword, num_of_try + 1, translate=translate)
import logging
from collections import Counter
from bing_search_api import BingSearchAPI
my_key = "urTuvjb7b6dFiCmC3Jj6ZAxuX8DqyXwQRDccSEQJVbc"
bing = BingSearchAPI(my_key)
def main():
print(search("Hello", 3))
# category='Web' or category='News'
def search(query_string, num_results, category='Web'):
query_string = query_string.replace("#", "%23")
params = {
'ImageFilters': '"Face:Face"',
'$format': 'json',
'$top': num_results,
'$skip': 0
}
results = bing.search(category, query_string,
params).json() # requests 1.0+
return [result['Url'] for result in results['d']['results'][0][category]]
def group_search(query_list,
num_results,
category='Web',
on_wiki=False,
on_ubd=False,
import sys
import random
import urllib #import urllib to download images from their URLs
import time #to implement delays in making requests to Toronto Deep Learning
from textblob import TextBlob, Word #import the class TextBlob from textblob, Word to get definitions
from bing_search_api import BingSearchAPI #import the class BingSearchAPI from https://github.com/xthepoet/pyBingSearchAPI
from cvserver import response_for_image, captions, nearest_neighbour #import the function response_for_image to fetch image descriptions, caption to extract them from HTML using beautiful soup
#MY FUNCTONS
def fix_punctuation(sentence): #pass in a string to fix the punctuation
return sentence.replace(' .', '').replace(' , ', ', ')
#INFO FOR BING API
my_key = "insert_API_key" #replace with Bing API Key
query_string = sys.argv[1] #get query string as input from command line using sys.argv, for multiple words use query between " "
bing = BingSearchAPI(my_key)
#parameters for image searching -- more documentation on params and image filters here http://goo.gl/xG0v0O
params = {'ImageFilters':'"Style:Photo"',
'$format': 'json', #specifies format of data response
'$top': 400, #specifies number of results to return, default is 50
'$skip': 0} #specifies starting point offset for the results
#bing.search()requires sources first (images, web, video, etc.), then query string, then rest of params (above)
#full schema documentation for bing API is here http://goo.gl/xG0v0O
results = bing.search('image',query_string,params).json() #requests 1.0+
image_list = results['d']['results'][0]['Image'] #this gets us to the list of all the images
#create a new list of all the image source URLs using a list comprehension
image_urls = [image['MediaUrl'] for image in image_list if len(image['MediaUrl']) > 0]
from bing_search_api import BingSearchAPI
import json
my_key = "dWls875YJyXwh7dmX3LdIaETO9IDjfkdG4g8533M9zs"
query_string = raw_input("What is your query? ")
bing = BingSearchAPI(my_key)
params = { '$format': 'json',
'$top': 10,
'$skip': 0}
searchJSON = bing.search('news',query_string,params).json()
print searchJSON[1]
def Collocations_Method_2(_bing_api_key, _n_grams_from_input_text_file, _input_file_path, _apply_POS_restrictions,
_verbose):
if _verbose:
# A file to save the verbose output of the program
_output_file_verbose = str(_input_file_path).replace(_input_file_path.split('/')[-1], 'verbose.txt')
_output_file_verbose = open(_output_file_verbose, 'a')
print("\n--------------------------------------------------------------------------", file=_output_file_verbose)
print("\tMethod-2: Title-Url - Extracting collocations:", file=_output_file_verbose)
print("--------------------------------------------------------------------------\n\n",
file=_output_file_verbose)
print("\tMethod-2: Title-Url - Extracting collocations ...")
# A list to store n-gram phrases that are collocations
title_url_collocations = []
# A list to store n-gram phrases that are not collocations
n_grams_not_collocations = []
# Snowball stemmer is used to stem words
stemmer = snowballstemmer.stemmer('english')
# Call to Bing search API
_bing_search = BingSearchAPI(_bing_api_key)
_bing_search_parameters = {'$format': 'json', '$top': 10} # Top 10 search results
# Python list with words synonymous to 'Wikipedia', 'dictionary', 'definition'
_list_of_synonymous_words = ['dictionary', 'lexicon', 'definition', 'meaning', 'unabridged', 'gazetteer' \
'spellchecker',
'spellingchecker', 'thesaurus', 'synonymfinder', 'wordfinder', 'wikipedia',
'investorwords' \
'investopedia', 'wiktionary']
for _n_gram in _n_grams_from_input_text_file:
if _verbose:
print("\n%s:" % (_n_gram), file=_output_file_verbose)
if _n_gram in title_url_collocations or _n_gram in n_grams_not_collocations:
# If a particular n-gram phrase is checked if it is a collocation before,
# it will be present in one of the lists, wordnet_collocations OR n_grams_not_collocations
# Hence, we move on to the next n-gram / phrase
continue
else:
# Before checking if the n-gram is a collocation we check if atlease one
# POS tag is from the valid POS tag list: {Noun, Verb, Adverb, Adjective} if
# _apply_POS_restrictions is set to True
if _apply_POS_restrictions:
valid_POS_tags = ['NN', 'VB', 'RB', 'JJ']
_valid_POS_tag_counter = 0 # A counter to count the number of valid POS tags in n-gram
for _pos_tag in valid_POS_tags:
if _pos_tag in _n_gram:
_valid_POS_tag_counter += 1
if _valid_POS_tag_counter == 0:
# If no valid POS tag is present in the n-gram, it is not a collocation
# when POS restrictions are applied
n_grams_not_collocations.append(_n_gram)
if _verbose:
print("\t'%s' does not have valid POS tags\n\tMoving on to the next phrase ..." % (_n_gram),
file=_output_file_verbose)
continue # We move on to the next phrase
# If POS restrictions are not to be applied on the n-gram
_n_gram_lower = _n_gram.lower() + ' ' # Lower case
_n_gram_lower = re.sub(r'_.*? ', ' ', _n_gram_lower).rstrip(' ')
_n_gram_lower_search_phrase = 'define "%s"' % (_n_gram_lower) # Bing - Phrase search
try:
_search_results = _bing_search.search('web', _n_gram_lower_search_phrase,
_bing_search_parameters).json()
_search_result_count = len(_search_results["d"]["results"][0]["Web"])
except Exception as e:
if _verbose:
print("\tERROR: Method-2 - Bing search - Title-Url\n%s" % (str(e)), file=_output_file_verbose)
print("\tERROR: Method-2 - Bing search - Title-Url\n%s" % (str(e)))
_search_result_count = 0
continue
# List to save top 10 search Titles
_search_titles = []
# List to store top 10 search Urls
_search_urls = []
# We iterate through each of the search result and append search titles and Urls to their respective lists
for x in xrange(0, _search_result_count):
_url = _search_results["d"]["results"][0]["Web"][x]["Url"]
_title = _search_results["d"]["results"][0]["Web"][x]["Title"]
_title = unicodedata.normalize('NFKD', _title).encode('ascii', 'ignore')
_url = unicodedata.normalize('NFKD', _url).encode('ascii', 'ignore')
_search_titles.append(_title)
_search_urls.append(_url)
# removing punctuation, special characters and spaces from the keyword
_n_gram_lower_no_spaces = ''.join(_char for _char in _n_gram_lower if _char.isalnum())
_n_gram_lower_no_spaces = _n_gram_lower_no_spaces.replace(' ', '')
_number_of_search_results_returned = len(_search_urls) # No. of search urls = titles
# Variable to store the count of titles and urls that have valid keywords and match with the search phrase
_number_of_valid_titles = 0
_number_of_valid_urls = 0
for x in xrange(0, _number_of_search_results_returned):
_search_title = ""
_search_title = _search_titles[x]
_search_title_lower_case = _search_title.lower()
_search_title_lower_case_no_spaces = "".join(
_char for _char in _search_title_lower_case if _char.isalnum())
_search_url = ""
_search_url = _search_urls[x]
_search_url_lower_case = _search_url.lower()
_search_url_lower_case_no_spaces = "".join(_char for _char in _search_url_lower_case if _char.isalnum())
if _verbose:
print("\t%d:\n\tSearch title: %s\n\tSearch Url: %s" % (x + 1, _search_title, _search_url),
file=_output_file_verbose)
for _synonym in _list_of_synonymous_words:
_synonym_match = False
# Check if _synonym is present in the tile
_title_match = re.search(_synonym, _search_title_lower_case_no_spaces)
# check if _synonym is present in the url
_url_match = re.search(_synonym, _search_url_lower_case_no_spaces)
# If a match is found either in title or the url, open the link and check if the
# <title> </title> tag from the html has a match with the keyword
if _title_match:
_synonym_match = True
elif _url_match:
_synonym_match = True
else:
continue
if _synonym_match:
# Reading HTML from url
try:
# replace: _url_response = urllib2.urlopen(_search_url)
# _url_response = urllib2.urlopen(_search_url)
http = httplib2.Http(".cache")
resp, _url_response = http.request(_search_url, "GET")
_html = _url_response
# print(_html)
_beautiful_html = BeautifulSoup(_html, "lxml")
except Exception as e:
if _verbose:
print("\tException - Method-2 - Reading HTML\n%s" % (str(e)), file=_output_file_verbose)
print("\tException - Method-2 - Reading HTML\n%s" % (str(e)))
# print(e.fp.read())
print("-----------------\n" + _search_url + "\n---------------\n")
# Extracting text in between <h1> tag
try:
# Comments are to excluded, this part is to coded
# _text_from_title = _beautiful_html.find('h1').text
# print(_beautiful_html.find('h1').text + "\n")
# print("sss" + _beautiful_html.title.string + '\n')
_text_from_title = _beautiful_html.title.string
# Remove any non-ascii characters from the text extracted
_text_from_title_ascii_only = "".join(
_char for _char in _text_from_title if ord(_char) < 128)
_text_from_title_ascii_only = _text_from_title_ascii_only.lower()
except:
# If failed to extract text from <h1>
_text_from_title_ascii_only = ""
"""
# ------- FOR Stemmed match ------------
# Stem the title text extracted and the n-gram phrase
# If the stemmed n-gram phrase is present in the stemmed title,
# that n-gram phrase is a collocation
_n_gram_lower_stemmed = ""
for _word in _n_gram_lower.split(' '):
_n_gram_lower_stemmed = " " + stemmer.stemWord(_word)
_text_from_title_ascii_only_stemmed = ""
for _word in _text_from_title_ascii_only.split(' '):
_text_from_title_ascii_only_stemmed = " " + stemmer.stemWord(_word)
if _verbose:
print "\t\tStemmed search title: %s\n\t\tStemmed phrase: %s" %(_text_from_title_ascii_only_stemmed, _n_gram_lower_stemmed)
if _n_gram_lower_stemmed in _text_from_title_ascii_only_stemmed:
_number_of_valid_titles += 1
if _verbose:
print "\t\t\tMatch"
else:
if _verbose:
print "\t\t\tNot a match"
# ---------------------------------------
"""
# ------------ FOR Exact title match -------------
if _verbose:
print("\t\tSearch TITLE processed: %s\n\t\tPhrase processed: %s" % (
_text_from_title_ascii_only, _n_gram_lower), file=_output_file_verbose)
if _n_gram_lower in _text_from_title_ascii_only:
_number_of_valid_titles += 1
if _verbose:
print("\t\t\tMatch", file=_output_file_verbose)
else:
if _verbose:
print("\t\t\tNot a match", file=_output_file_verbose)
# ------------------------------------------------
# Remove punctuation and numbers from Url and see if the n-gram / phrase is present in it
# If yes, then that n-gram is a collocation
_search_url_lower_case_no_spaces_no_punctuation = "".join(
[_char for _char in _search_url_lower_case_no_spaces if not _char.isdigit()])
if _verbose:
print("\t\tSearch URL processed: %s\n\t\tPhrase processed: %s" % (
_search_url_lower_case_no_spaces_no_punctuation, _n_gram_lower_no_spaces),
file=_output_file_verbose)
if _n_gram_lower_no_spaces in _search_url_lower_case_no_spaces_no_punctuation:
_number_of_valid_urls += 1
if _verbose:
print("\t\t\tMatch", file=_output_file_verbose)
else:
if _verbose:
print("\t\t\tNot a match", file=_output_file_verbose)
break
else:
continue
if _number_of_valid_titles > 0 or _number_of_valid_urls > 0:
title_url_collocations.append(_n_gram)
if _verbose:
print("\n\tTotal number of valid titles: %d\n\tTotal number of valid urls: %d\n\t- Collocation -\n" \
% (_number_of_valid_titles, _number_of_valid_urls), file=_output_file_verbose)
else:
n_grams_not_collocations.append(_n_gram)
if _verbose:
print("\t- Not a collocation -\n", file=_output_file_verbose)
# Output text file to save collocations
_output_file_path_title_url_collocations = str(_input_file_path).replace(_input_file_path.split('/')[-1],
'collocations_title_url.txt')
_output_file_title_url_collocations = open(_output_file_path_title_url_collocations, 'w')
for _collocation in title_url_collocations:
_output_file_title_url_collocations.write(_collocation + '\n')
_output_file_title_url_collocations.close()
if _verbose:
print("\nMethod-2: Title-Url - Collocations are written to the file:\n%s" % (
_output_file_path_title_url_collocations), file=_output_file_verbose)
# Output text file to save n-grams that are not collocations
_output_file_path_title_url_not_collocations = str(_input_file_path).replace(_input_file_path.split('/')[-1],
'not_collocations_title_url.txt')
_output_file_title_url_not_collocations = open(_output_file_path_title_url_not_collocations, 'w')
for _n_gram in n_grams_not_collocations:
_output_file_title_url_not_collocations.write(_n_gram + '\n')
_output_file_title_url_not_collocations.close()
if _verbose:
print("Method-2: Title-Url - N-grams that are not collocations are written to the file:\n%s" % (
_output_file_path_title_url_not_collocations), file=_output_file_verbose)
if _verbose:
print("\n--------------------------------------------------------------------------", file=_output_file_verbose)
print("\tMethod-2: Title-Url - Extracting collocations - Complete", file=_output_file_verbose)
print("--------------------------------------------------------------------------\n\n",
file=_output_file_verbose)
# Returning n-grams that are collocations and n-grams that are not
if _verbose:
print("\t\tMethod-2: Collocation extraction successful")
return title_url_collocations, n_grams_not_collocations
