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46 | from dotenv import load_dotenv
from tweepy.streaming import StreamListener
from tweepy import OAuthHandler
from tweepy import Stream
from kafka import KafkaProducer
import os
load_dotenv()
access_token = os.environ.get('ACCESS_TOKEN')
access_token_secret = os.environ.get('ACCESS_TOKEN_SECRET')
consumer_key = os.environ.get('CONSUMER_KEY')
consumer_secret = os.environ.get('CONSUMER_SECRET')
producer = KafkaProducer(bootstrap_servers='localhost:9092')
topic_name = 'twitterdata'
class twitterAuth():
"""Set up Twitter Authentication"""
def authenticateTwitterApp(self):
auth = OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_token, access_token_secret)
return auth
class TwitterStreamer():
"""Set up Streamer"""
def __init__(self):
self.twitterAuth = twitterAuth()
def stream_tweets(self):
while True:
listener = ListenerTS()
auth = self.twitterAuth.authenticateTwitterApp()
stream = Stream(auth, listener)
stream.filter(track=["Covid"], stall_warnings=True, languages= ["en"])
class ListenerTS(StreamListener):
def on_data(self, raw_data):
producer.send(topic_name, str.encode(raw_data))
return True
if __name__ == "__main__":
TS = TwitterStreamer()
TS.stream_tweets()
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