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TweetManager.py
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TweetManager.py
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import urllib.request, urllib.parse, urllib.error,urllib.request,urllib.error,urllib.parse,json,re,datetime,sys,http.cookiejar
import nltk
import Tweet
from pyquery import PyQuery
import string
from tweepy import Stream
from tweepy import OAuthHandler
from tweepy.streaming import StreamListener
import json
import pandas as pd
import csv
import re #regular expression
from textblob import TextBlob
import string
import preprocessor as p
from autocorrect import spell
import nltk
from nltk.corpus import stopwords
from nltk.tokenize import word_tokenize
import numpy as np
def remove_pattern(input_txt, pattern):
r = re.findall(pattern, input_txt)
for i in r:
input_txt = re.sub(i, '', input_txt)
return input_txt
def emoji(string):
emoji_pattern = re.compile("["
u"\U0001F600-\U0001F64F" # emoticons
u"\U0001F300-\U0001F5FF" # symbols & pictographs
u"\U0001F680-\U0001F6FF" # transport & map symbols
u"\U0001F1E0-\U0001F1FF" # flags (iOS)
u"\U00002702-\U000027B0"
u"\U000024C2-\U0001F251"
"]+", flags=re.UNICODE)
return emoji_pattern.sub(r'', string)
def clean(data):
# stop_words = set(stopwords.words('english'))
# after tweepy preprocessing the colon left remain after removing mentions
# or RT sign in the beginning of the data
data = np.vectorize(remove_pattern)(data, "@[\w]*")
data = str(data).replace("[^a-zA-Z#]", " ")
# data = data.apply(lambda x: ' '.join([w for w in x.split() if len(w)>3]))
data = re.sub(r':', '', data)
data = re.sub(r"\d", "", data)
# replace consecutive non-ASCII characters with a space
data = re.sub(r'[^\x00-\x7F]+', ' ', data)
# remove emojis from data
data = emoji(data)
lst = []
for w in data.split():
if(w != None):
lst.append(spell(w.lower()))
data = ' '.join(lst)
word_tokens = word_tokenize(data)
# exit(1)
# filter using NLTK library append it to a string
# filtered_data = [w for w in word_tokens if not w in stop_words]
filtered_data = []
# looping through conditions
for w in word_tokens:
# check tokens against stop words , emoticons and punctuations
# if w not in emoticons and w not in string.punctuation:
filtered_data.append(w)
return ' '.join(filtered_data)
# return filtered_data
class TweetCriteria:
def __init__(self):
self.maxTweets = 0
def setSince(self, since):
self.since = since
return self
def setUntil(self, until):
self.until = until
return self
def setQuerySearch(self, querySearch):
self.querySearch = querySearch
return self
def setMaxTweets(self, maxTweets):
self.maxTweets = maxTweets
return self
def setLang(self, Lang):
self.lang = Lang
return self
class TweetManager:
def __init__(self):
pass
@staticmethod
def getTweets(tweetCriteria, receiveBuffer=None, bufferLength=100, proxy=None):
refreshCursor = ''
results = []
resultsAux = []
cookieJar = http.cookiejar.CookieJar()
active = True
while active:
json = TweetManager.getJsonReponse(tweetCriteria, refreshCursor, cookieJar, proxy)
if len(json['items_html'].strip()) == 0:
break
refreshCursor = json['min_position']
scrapedTweets = PyQuery(json['items_html'])
scrapedTweets.remove('div.withheld-tweet')
tweets = scrapedTweets('div.js-stream-tweet')
if len(tweets) == 0:
break
for tweetHTML in tweets:
tweetPQ = PyQuery(tweetHTML)
tweet = Tweet.Tweet()
usernameTweet = tweetPQ("span.username.js-action-profile-name b").text()
txt = re.sub(r"\s+", " ", tweetPQ("p.js-tweet-text").text().replace('# ', '#').replace('@ ', '@'))
retweets = int(tweetPQ("span.ProfileTweet-action--retweet span.ProfileTweet-actionCount").attr("data-tweet-stat-count").replace(",", ""))
favorites = int(tweetPQ("span.ProfileTweet-action--favorite span.ProfileTweet-actionCount").attr("data-tweet-stat-count").replace(",", ""))
dateSec = int(tweetPQ("small.time span.js-short-timestamp").attr("data-time"))
id = tweetPQ.attr("data-tweet-id")
permalink = tweetPQ.attr("data-permalink-path")
user_id = int(tweetPQ("a.js-user-profile-link").attr("data-user-id"))
tweet.language = tweetPQ("p.js-tweet-text").attr("lang")
geo = ''
geoSpan = tweetPQ('span.Tweet-geo')
if len(geoSpan) > 0:
geo = geoSpan.attr('title')
urls = []
for link in tweetPQ("a"):
try:
urls.append((link.attrib["data-expanded-url"]))
except KeyError:
pass
tweet.id = id
tweet.permalink = 'https://twitter.com' + permalink
tweet.username = usernameTweet
tweet.text = txt
tweet.date = datetime.datetime.fromtimestamp(dateSec)
tweet.formatted_date = datetime.datetime.fromtimestamp(dateSec).strftime("%a %b %d %X +0000 %Y")
tweet.retweets = retweets
tweet.favorites = favorites
tweet.mentions = " ".join(re.compile('(@\\w*)').findall(tweet.text))
tweet.hashtags = " ".join(re.compile('(#\\w*)').findall(tweet.text))
tweet.geo = geo
tweet.urls = ",".join(urls)
tweet.author_id = user_id
if(tweet.language == "en" and len(tweet.text)>120 and tweet.text.find("...") == -1):
filtered_tweet = p.clean(tweet.text)
filtered_tweet = clean(filtered_tweet)
if(len(filtered_tweet) > 100):
tweet.text = filtered_tweet
results.append(tweet)
resultsAux.append(tweet)
if receiveBuffer and len(resultsAux) >= bufferLength:
receiveBuffer(resultsAux)
resultsAux = []
if tweetCriteria.maxTweets > 0 and len(results) >= tweetCriteria.maxTweets:
active = False
break
if receiveBuffer and len(resultsAux) > 0:
receiveBuffer(resultsAux)
return results
@staticmethod
def getJsonReponse(tweetCriteria, refreshCursor, cookieJar, proxy):
url = "https://twitter.com/i/search/timeline?f=tweets&q=%s&src=typd&%smax_position=%s"
urlGetData = ''
if hasattr(tweetCriteria, 'username'):
urlGetData += ' from:' + tweetCriteria.username
if hasattr(tweetCriteria, 'since'):
urlGetData += ' since:' + tweetCriteria.since
if hasattr(tweetCriteria, 'until'):
urlGetData += ' until:' + tweetCriteria.until
if hasattr(tweetCriteria, 'querySearch'):
urlGetData += ' ' + tweetCriteria.querySearch
if hasattr(tweetCriteria, 'lang'):
urlLang = 'lang=' + tweetCriteria.lang + '&'
else:
urlLang = ''
url = url % (urllib.parse.quote(urlGetData), urlLang, refreshCursor)
#print(url)
headers = [
('Host', "twitter.com"),
('User-Agent', "Mozilla/5.0 (Windows NT 6.1; Win64; x64)"),
('Accept', "application/json, text/javascript, */*; q=0.01"),
('Accept-Language', "de,en-US;q=0.7,en;q=0.3"),
('X-Requested-With', "XMLHttpRequest"),
('Referer', url),
('Connection', "keep-alive")
]
if proxy:
opener = urllib.request.build_opener(urllib.request.ProxyHandler({'http': proxy, 'https': proxy}), urllib.request.HTTPCookieProcessor(cookieJar))
else:
opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cookieJar))
opener.addheaders = headers
try:
response = opener.open(url)
jsonResponse = response.read()
except:
print("Twitter weird response. Try to see on browser: https://twitter.com/search?q=%s&src=typd" % urllib.parse.quote(urlGetData))
print("Unexpected error:", sys.exc_info()[0])
sys.exit()
return
dataJson = json.loads(jsonResponse.decode())
return dataJson