This is for tweepy 3.5.0, Python 3.5.2
In regards to what's shown in this example: #827
That doesn't work in tweepy 3.5. Instead, you get this error message:
TypeError: sequence item 0: expected str instance, int found
The problematic line is in tweepy/streaming.py:
428 if follow:
--> 429 self.body['follow'] = u','.join(follow).encode(encoding)
Expected behavior: the follow argument can handle integers or strings; in the former case, the int is stringified.