def parse_tweets(tweet): if len(tweet) > 0: keep_tweet = tweet tweet = tweet[0].split() cleaned_tweet = tweet_cleaner.clean_tweet(tweet) words = [] final_words = [] for word in cleaned_tweet: if len(word) > 2: checking_words = tweet_cleaner.check_words(word) if checking_words != 0: words.append(checking_words) for word in words: # stripping word twice to account for people's weird punctuation errors word = tweet_cleaner.strip_word(word) word = tweet_cleaner.strip_word(word) if len(word) > 2: checking_words = tweet_cleaner.check_words(word) if checking_words != 0: final_words.append(checking_words) words_in_game = [] if len(final_words) > 0: for word in final_words: if word > 0: # check Wordnik results = wordnik_api.check_all(word) if results != None: # if Wordnik never returned a result > 0, put it into the game words_in_game.append(word) if len(words_in_game) > 0: model.set_game_words_tweets(words_in_game, keep_tweet)
def process_json(screen_name):
workbook = xlsxwriter.Workbook('%s_tweets.xlsx' % screen_name)
worksheet = workbook.add_worksheet()
# Start from the first cell. Rows and columns are zero indexed.
row = 0
col = 0
worksheet.write(row, 0, 'id')
worksheet.write(row, 1, 'created_at')
worksheet.write(row, 2, 'full_text')
worksheet.write(row, 3, 'clean_text')
row += 1
with open('{}.json'.format(screen_name)) as json_reader:
lines = json_reader.readlines()
for line in lines:
json_tweet = json.loads(line)
if 'retweeted_status' in json_tweet:
text = json_tweet['retweeted_status']['full_text']
else:
text = json_tweet['full_text']
clean_text = tweet_cleaner.clean_tweet(text)
clean_text = tweet_cleaner.normalize_arabic(clean_text)
clean_text = tweet_cleaner.remove_repeating_char(clean_text)
clean_text = tweet_cleaner.keep_only_arabic(clean_text.split())
worksheet.write(row, col, json_tweet['id_str'])
worksheet.write(row, col + 1, json_tweet['created_at'])
worksheet.write(row, col + 2, text)
worksheet.write(row, col + 3, clean_text)
row += 1
workbook.close()
def process_json(filters, json_file, xls_file):
import preprocessor
workbook = xlsxwriter.Workbook(xls_file)
worksheet = workbook.add_worksheet()
# Start from the first cell. Rows and columns are zero indexed.
row = 0
col = 0
worksheet.write(row, 0, 'id')
worksheet.write(row, 1, 'created_at')
worksheet.write(row, 2, 'text')
worksheet.write(row, 3, 'clean_text')
row += 1
lines = json_file.readlines()
for line in lines:
json_tweet = json.loads(line)
if 'retweeted_status' in json_tweet:
text = json_tweet['retweeted_status']['text']
else:
text = json_tweet['text']
clean_text = tweet_cleaner.clean_tweet(text)
clean_text = tweet_cleaner.normalize_arabic(clean_text)
clean_text = tweet_cleaner.remove_repeating_char(clean_text)
clean_text = tweet_cleaner.keep_only_arabic(clean_text.split())
is_filtered = filter_tweet(filters, clean_text)
if not is_filtered: # print only if text is not filtered
worksheet.write(row, col, json_tweet['id_str'])
worksheet.write(row, col + 1, json_tweet['created_at'])
worksheet.write(row, col + 2, text)
worksheet.write(row, col + 3, clean_text)
row += 1
workbook.close()
def parse_tweets(tweet):
if len(tweet) > 0:
keep_tweet = tweet
tweet = tweet[0].split()
cleaned_tweet = tweet_cleaner.clean_tweet(tweet)
words = []
final_words = []
for word in cleaned_tweet:
if len(word) > 2:
checking_words = tweet_cleaner.check_words(word)
if checking_words != 0:
words.append(checking_words)
for word in words:
# stripping word twice to account for people's weird punctuation errors
word = tweet_cleaner.strip_word(word)
word = tweet_cleaner.strip_word(word)
if len(word) > 2:
checking_words = tweet_cleaner.check_words(word)
if checking_words != 0:
final_words.append(checking_words)
words_in_game = []
if len(final_words) > 0:
for word in final_words:
if word > 0:
# check Wordnik
results = wordnik_api.check_all(word)
if results != None:
# if Wordnik never returned a result > 0, put it into the game
words_in_game.append(word)
if len(words_in_game) > 0:
model.set_game_words_tweets(words_in_game, keep_tweet)
def do_embedding():
data_pd = pd.read_csv(
DATA_FILE_ORIGINAL_TWEETS,
sep=',',
skipinitialspace=True,
)
data_set = pd.DataFrame(data_pd)
# print(data_set.describe())
# print(data_pd.__len__())
# print(data_set.head())
col = data_pd['tweet_text']
# prepare an empty list
tweet_list = list()
tweets = data_set['tweet_text'].values.tolist()
for tweet in tweets[0:params.NBR_TWEETS]:
print(tweet)
words = tweet_cleaner.clean_tweet(tweet)
tweet_list.append(words)
len(tweet_list)
model = gensim.models.Word2Vec(sentences=tweet_list,
size=params.EMBEDDING_DIM,
workers=4,
min_count=params.EMBEDDING_MIN_SIZE)
model.save(STATE_FILE_ORIGINAL_TWEETS)
def extract_tweets_from_json(json_reader, text_writer):
json_tweets = json_reader.readlines()
print('tweets in json file: {} tweets'.format(len(json_tweets)))
tweets_list = list()
extracted_tweets_count = 0
if args.include_id:
text_writer.write("id\ttweet\n")
for json_tweet in json_tweets:
try:
if json_tweet:
# load it as Python dict
tweet = json.loads(json_tweet)
tid = tweet['id']
text = tweet['text']
text = tweet_cleaner.clean_tweet(text)
if args.normalize:
text = tweet_cleaner.normalize_arabic(text)
if args.remove_repeated_letters:
text = tweet_cleaner.remove_repeating_char(text)
if args.keep_only_arabic:
text = tweet_cleaner.keep_only_arabic(text.split())
if len(text.split()) > 2:
if args.exclude_redundant:
if text not in tweets_list:
tweets_list.append(text)
if args.include_id:
text_writer.write(
str(tid) + "\t" + text + "\n")
# print('id:{}'.format(str(tid)))
# print('text:', text)
# print('tweet:', tweet['text'])
# input("press any key...")
else:
text_writer.write(text + "\n")
extracted_tweets_count += 1
else:
if args.include_id:
text_writer.write(str(tid) + "\t" + text + "\n")
else:
text_writer.write(text + "\n")
extracted_tweets_count += 1
except json.decoder.JSONDecodeError as error:
pass
except UnicodeDecodeError as error:
pass
print('extracted tweets: {} tweets'.format(extracted_tweets_count))
def tweets_2_vectors():
# This is the vector of documents / tweets
document_vector_list = []
#load the model back
model = gensim.models.Word2Vec.load("state_files/w2v.model")
data_pd = pd.read_csv(
'data/tweets.csv',
sep=',',
skipinitialspace=True,
)
data_set = pd.DataFrame(data_pd)
col = data_pd['tweet_text']
# prepare an empty list
tweet_list = list()
tweets = data_set['tweet_text'].values.tolist()
for tweet in tweets[0:40000]:
words = tweet_cleaner.clean_tweet(tweet)
count = 0
tweet_vector = []
for w in words:
if w in model:
if count == 0:
tweet_vector = model[w]
else:
tweet_vector = tweet_vector + model[w]
count = count + 1
if len(tweet_vector) > 0:
document_vector_list.append(tweet_vector)
document_vector_array = np.array(document_vector_list)
pickle.dump(document_vector_array,
open("state_files/tweets_vector.dat", "wb"))
def tweets_2_vectors(
self,
active,
state_file_tweets_vector='state_files/tweets_vector.dat'):
self.state_file_tweets_vector = state_file_tweets_vector
if active:
# This is the vector of documents / tweets
tweets_vector_list = []
# load the model back
model = gensim.models.Word2Vec.load(self.model_file_w2v)
data_pd = pd.read_csv(
self.data_file_tweets,
sep=',',
skipinitialspace=True,
)
data_set = pd.DataFrame(data_pd)
tweets = data_set['tweet_text'].values.tolist()
for tweet in tweets[0:self.nbr_of_tweets]:
words = tweet_cleaner.clean_tweet(tweet)
count = 0
tweet_vector = []
for w in words:
if w in model:
if count == 0:
tweet_vector = model[w]
else:
tweet_vector = tweet_vector + model[w]
count = count + 1
if len(tweet_vector) > 0:
tweets_vector_list.append(tweet_vector)
document_vector_array = np.array(tweets_vector_list)
pickle.dump(document_vector_array,
open(self.state_file_tweets_vector, "wb"))
def word_embedding(self,
active,
embedding_dim=100,
embedding_min_size=30,
model_file_w2v='state_files/w2v.model'):
self.embedding_dim = embedding_dim
self.embedding_min_size = embedding_min_size
self.model_file_w2v = model_file_w2v
if active:
data_pd = pd.read_csv(
self.data_file_tweets,
sep=',',
skipinitialspace=True,
)
data_set = pd.DataFrame(data_pd)
# print(data_set.describe())
# print(data_pd.__len__())
# print(data_set.head())
# prepare an empty list
tweet_list = list()
tweets = data_set['tweet_text'].values.tolist()
for tweet in tweets[0:self.nbr_of_tweets]:
print(tweet)
words = tweet_cleaner.clean_tweet(tweet)
tweet_list.append(words)
len(tweet_list)
model = gensim.models.Word2Vec(sentences=tweet_list,
size=self.embedding_dim,
workers=4,
min_count=self.embedding_min_size)
model.save(self.model_file_w2v)
def get_all_tweets(screen_name):
# Twitter only allows access to a users most recent 3240 tweets with this method
# authorize twitter, initialize tweepy
if api_keys.consumer_key == '' or api_keys.consumer_secret == '' \
or api_keys.access_token == '' or api_keys.access_secret == '':
print("API key not found. Please check api_keys.py file")
sys.exit(-1)
auth = tweepy.OAuthHandler(api_keys.consumer_key, api_keys.consumer_secret)
auth.set_access_token(api_keys.access_token, api_keys.access_secret)
api = tweepy.API(auth)
# initialize a list to hold all the tweepy Tweets
alltweets = []
# make initial request for most recent tweets (200 is the maximum allowed count)
new_tweets = api.user_timeline(screen_name=screen_name, count=200)
# save most recent tweets
alltweets.extend(new_tweets)
# save the id of the oldest tweet less one
oldest = alltweets[-1].id - 1
# keep grabbing tweets until there are no tweets left to grab
while len(new_tweets) > 0:
print("getting tweets before {}".format(oldest))
# all subsiquent requests use the max_id param to prevent duplicates
new_tweets = api.user_timeline(screen_name=screen_name,
count=200,
max_id=oldest)
# save most recent tweets
alltweets.extend(new_tweets)
# update the id of the oldest tweet less one
oldest = alltweets[-1].id - 1
print("...{} tweets downloaded so far".format((len(alltweets))))
#print('all tweets\n', alltweets)
#print('first tweet:', alltweets[0])
# transform the tweepy tweets into a 2D array that will populate the csv
outtweets = [[
tweet.id_str,
tweet.created_at.strftime('%m/%d/%Y'),
tweet.text.encode("utf-8").decode('utf-8')
] for tweet in alltweets]
outtweetsDict = [{
'id': tweet.id_str,
'created_at': tweet.created_at.strftime('%m/%d/%Y'),
'text': tweet.text.encode("utf-8").decode('utf-8')
} for tweet in alltweets]
#print('first outtweets:', outtweets[0])
# write the csv
with open('%s_tweets.csv' % screen_name, 'w') as csvfile:
fieldnames = ["id", "created_at", "text"]
writer = csv.DictWriter(csvfile,
fieldnames=fieldnames,
dialect='excel')
writer.writeheader()
writer.writerows(outtweetsDict)
workbook = xlsxwriter.Workbook('%s_tweets.xlsx' % screen_name)
worksheet = workbook.add_worksheet()
# Start from the first cell. Rows and columns are zero indexed.
row = 0
col = 0
worksheet.write(row, 0, 'id')
worksheet.write(row, 1, 'created_at')
worksheet.write(row, 2, 'original_text')
worksheet.write(row, 3, 'clean_text')
row += 1
for tid, tdate, text in outtweets:
clean_text = tweet_cleaner.clean_tweet(text)
clean_text = tweet_cleaner.normalize_arabic(clean_text)
clean_text = tweet_cleaner.remove_repeating_char(clean_text)
clean_text = tweet_cleaner.keep_only_arabic(clean_text.split())
worksheet.write(row, col, tid)
worksheet.write(row, col + 1, tdate)
worksheet.write(row, col + 2, text)
worksheet.write(row, col + 3, clean_text)
row += 1
workbook.close()
data_pd = pd.read_csv(
'data/tweets.csv',
sep=',',
skipinitialspace=True,
)
data_set = pd.DataFrame(data_pd)
col = data_pd['tweet_text']
# prepare an empty list
tweet_list = list()
tweets = data_set['tweet_text'].values.tolist()
for tweet in tweets[0:40000]:
words = tweet_cleaner.clean_tweet(tweet)
count = 0
tweet_vector = []
for w in words:
if w in model:
if count == 0:
tweet_vector = model[w]
else:
tweet_vector = tweet_vector + model[w]
count = count + 1
if len(tweet_vector) > 0:
document_vector_list.append(tweet_vector)
document_vector_array = np.array(document_vector_list)
