def wcloud_stream(tweet):
try:
logger.info('Getting data from Cache if there is')
c_data = json.loads(cache.get_data('wordcloud','d_name,data','d_name ="test1"').data)
logger.info('calc word count for a new tweet')
dat = wnc.wordcloud_json(tweet)
n = json.loads(dat)
logger.info('Agreegate previous and current tweets')
for t in n:
if t in c_data:
c_data[t] = c_data[t] + n[t]
else:
c_data.update({t:n[t]})
logger.info('update MemSql')
c_data=dict(sorted(c_data.items(), key=lambda x: x[1],reverse=True)[:250])
update_data(json.dumps(c_data))
except Exception, err:
logger.info(err, 'Insert to MemSQL, if dash boardname is ot existing')
dat = wnc.wordcloud_json(tweet)
c_data = json.loads(dat)
c_data=dict(sorted(c_data.items(), key=lambda x: x[1],reverse=True)[:250])
insert_data(json.dumps(c_data))
def build_word_cloud(params):
tokens = ast.literal_eval(params.tokens)
hash_tag = params.hash_tag
try:
api = SMAuth.tweepy_auth(tokens['consumer_key'], tokens['consumer_secret'], tokens['access_token'], tokens['access_token_secret'])
data_ = Tw.hashtag_search(api, hash_tag)
wc_data = json.loads(wc.wordcloud_json(data_))
data = cmg.format_response(True,wc_data,'Data successfully processed!')
except ValueError, err:
data = cmg.format_response(False,err,'Error validating access token: This may be because the user logged out or may be due to a system error.',sys.exc_info())
#full_comment = []
analyzed_data = []
if post_ids is not None:
for post_id in post_ids:
filtered_comments = filter(lambda d: d['post_id'] in post_id, data)
for j in filtered_comments:
# full_comment.append(str(j['comments']))
#p = j['comments']
for comment in j['comments']:
full_comment_str +=' '
full_comment_str += comment['message'].encode('UTF8')
#print full_comment_str
logger.info(full_comment_str)
data_ = json.loads(wc.wordcloud_json(full_comment_str))
full_comment_str = ''
data_['post_id'] = post_id
analyzed_data.append(data_)
print analyzed_data
#full_comment_str.join(full_comment)
#analysed_data = sa.sentiment(full_comment_str.join(filtered_comments))
data = cmg.format_response(True,analyzed_data,'Data successfully processed!')
return data
else:
for post in data:
for comments in post['comments']:
#comment = comments['message']
#full_comment.append(comment)
full_comment_str +=' '
full_comment_str += comments['message']