如何在tweepy的流API中使用’count’参数？

发布时间：2020-12-20 11:20:14 所属栏目：Python 来源：网络整理

导读：当我在filter()调用中不包含count参数时,我可以正常使用流API,但是当我尝试指定我希望接收的历史记录中有多少推文时,我的流对象返回None. import tweepyfrom tweepy.streaming import StreamListener,Streamclass Listener (StreamListener): def on_status(

当我在filter()调用中不包含count参数时,我可以正常使用流API,但是当我尝试指定我希望接收的历史记录中有多少推文时,我的流对象返回None.

import tweepy
from tweepy.streaming import StreamListener,Stream

class Listener (StreamListener):
    def on_status(self,status):
        print '-' * 20
        print status.text
        return

def get_tweets(request):
    # if request.is_ajax():
    # All keys and secrets are declared here,but were removed for security reasons.

    auth = tweepy.OAuthHandler(CONSUMER_KEY,CONSUMER_SECRET)
    auth.set_access_token(ACCESS_KEY,ACCESS_SECRET)
    api = tweepy.API(auth)
    listener = Listener()
    stream = Stream(auth,listener)
    stream.filter(follow=("14739093",),count=-5)

我也尝试了以下内容,看看它返回了什么.

>>> something = stream.filter(follow=("14739093",count=-5)
>>> print something
None

谢谢你的帮助！

解决方法

Stream.filter总是返回None,它的工作就是将数据传递给StreamListener.

你的问题是Twitter只允许某些“角色”的count参数.

Firehose,Links,Birddog and Shadow clients interested in capturing all statuses should maintain a current estimate of the number of statuses received per second and note the time that the last status was received. Upon a reconnect,the client can then estimate the appropriate backlog to request. Note that the count parameter is not allowed elsewhere,including track,sample and on the default access role.

这是您尝试使用count参数时出现413错误的原因 – 您处于“默认访问”角色.

（编辑：李大同）

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