【发布时间】:2020-01-18 01:40:47
【问题描述】:
我需要帮助来开发 Python 代码,使用库 Tweepy 和 MongoDB。我无法使用全文流式传输推文。我不知道如何实现此代码。
请看这段代码:
keywords = ['trump']
language = ['en']
analyzer = SentimentIntensityAnalyzer()
class StdOutListener(StreamListener):
def on_status(self, status):
if hasattr(self, status):
try:
tweet = status.retweted_status.extended_tweet["full_text"]
except:
tweet = status.retweeted_status.text
else:
try:
tweet = status.extended_tweet["full_text"]
except AttributeError:
tweet = status.text
def on_data(self, data):
t = json.loads(data)
tweet_id = t['id_str']
username = t['user']['screen_name']
followers = t['user']['followers_count']
tweet = unidecode(t['text'])
text = t['full_text']
hashtags = t['entities']['hashtags']
dt = t['created_at']
language = t['lang']
blob = analyzer.polarity_scores(tweet)
sentiment = blob['compound']
created = datetime.datetime.strptime(dt, '%a %b %d %H:%M:%S +0000 %Y')
tweet = {'id':tweet_id, 'username':username, 'followers':followers, 'text':text, 'hashtags':hashtags, 'language':language, 'created':created, 'sentiment':sentiment}
print (username + ':' + ' ' + text)
return True
def on_error(self, status_code):
if status_code == 420:
print (status)
return False
if __name__ == '__main__':
l = StdOutListener()
auth = OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_token, access_token_secret)
stream = Stream(auth, l, tweet_mode="extended")
tweets = stream.filter(track=keywords, languages=language )
我试图以一种不好的方式来做这件事。例如,我用full_text 替换了文本,但它不起作用。我希望你能帮帮我..
谢谢你的时间!
【问题讨论】:
标签: python python-3.x twitter tweepy pymongo-3.x