Which is better to use: Eventlet or Gevent or Concurrence?

Question

Python

There is a task to collect a bunch of data from the network and analyze it.
Which is better to use: Eventlet or Gevent or Concurrence?
And what is better for the network under them: requests, urllib, pycurl?
And which queue is better for them: RabbitMQ(kombu?), Redis?
And why?
And how do lxml, nltk, numpy behave in greenlets?
Thanks in advance.

Answer 1

Emmm. In your case, celery on RabbitMQ + pycurl will probably be better.
Actually a counter question - why do you need greenlets?

Answer 2

Redis does not have a full-fledged queue out of the box, there is a pub-sub.
There is no distribution of queue events among handlers, and there is no confirmation of the execution of the task by the handler.

Answer 3

https://medium.com/p/40e9b2b36148