Which Actor model library/framework for python and Erlang-like? [closed]

Answer 1

This tutorial has a simple and working example for actors with gevent. Basically it's exactly as Denis already described.

Answer 2

PARLEY and Pykka are listed on this Wikipedia Actor Model page so you might want to look into one of those.

Pykka seems to be actively developed (1.0.1 released in Dec 2012) whereas PARLEY hasn't had a release since 2007 (and is still listed as beta) . Pykka claims to be insipired by Akka only in name is not a simply a python port.

Answer 3

I know this question is a bit dated but here is another actor resource for python now:

https://github.com/godaddy/Thespian

Documentation can be found here:

http://godaddy.github.io/Thespian/doc/

EDIT:

The primary author of this library has since left GoDaddy and forked the repo:

https://github.com/kquick/Thespian

New docs can be found here:

http://thespianpy.com/doc/

Answer 4

To make actors with gevent, use a Greenlet subclass with embedded gevent.queue.Queue instance used as an inbox. To read a message from the inbox, simply get() from the queue. To send a message to an actor, put it into that actor's queue.

Read about subclassing Greenlet here.

If you need help with writing the Actor class, feel free to ask the mailing list.

Answer 5

I would take a look at this: https://bitbucket.org/fzzzy/python-actors

It's pretty much a straight clone of the Erlang actor model, with "saved" messages queue, links and everything.

Answer 6

Check out pulsar, it is a concurrent framework for python which uses the actor model as source of parallel execution.