Question 9443 in Twitter API Question posted in
The official Twitter API documentation can be found here.

Can't import StreamListener – Twitter API

I’m trying to create a data stream in Python using the Twitter API, but I’m unable to import the StreamListener correctly.

Here’s my code:

import tweepy
from tweepy import Stream
from tweepy.streaming import StreamListener

class MyListener(StreamListener):
 
    def on_data(self, data):
        try:
            with open('python.json', 'a') as f:
                f.write(data)
                return True
        except BaseException as e:
            print("Error on_data: %s" % str(e))
        return True
 
    def on_error(self, status):
        print(status)
        return True
 
twitter_stream = Stream(auth, MyListener())
twitter_stream.filter(track=['#python'])

And I’m getting this error:

Traceback (most recent call last):
  File "c:UsersUserDocumentsGitHubtempCodeRunnerFile.python", line 6, in <module>
    from tweepy.streaming import StreamListener
ImportError: cannot import name 'StreamListener' from 'tweepy.streaming' (C:UsersUserAppDataLocalProgramsPythonPython39libsite-packagestweepystreaming.py)
Tags:

3

Answers


  1. 0

    Tweepy v4.0.0 was released yesterday and it merged StreamListener into Stream.

    I recommend updating your code to subclass Stream instead.
    Alternatively, you can downgrade to v3.10.0.

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  2. 0

    For Tweepy v4, you don’t need to use StreamListener. The following is an edited code for v4:

    import tweepy

class MyListener(tweepy.Stream):
    def on_data(self, data):
        try:
            with open('python.json', 'a') as f:
                f.write(data)
                return True
        except BaseException as e:
            print("Error on_data: %s" % str(e))
        return True
 
    def on_error(self, status):
        print(status)
        return True
 
twitter_stream = MyListener(
  "Consumer Key here", "Consumer Secret here",
  "Access Token here", "Access Token Secret here"
)
twitter_stream.filter(track=['#python'])
    Login or Signup to reply.
  3. 0

    A slight tweak will fix this

    #from tweepy.streaming import StreamListener #OLD CODE

import tweepy # NEW CODE

#class TweetListener (StreamListener): #OLD CODE

class TweetListener (tweepy.Stream): # NEW CODE
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