pass a multiprocessing communication to behave about behavex

[hrcorval]

Hi Luiz,
The best mechanism I have found so far to share information is by using common files that are accessible across parallel instances. As parallelism is implemented at process level (instead of threads), there are no shared variables.
On the other way around, if there is any shared information you would like to set before launching the tests, and make it accessible to all parallel instances, you can declare environment variables. So when the parallel processes are launched, the declared environment variables are accessible from each individual process.
Also, you have the possibility of using a lightweight database that is shared across parallel instances, but maybe this is a complex approach if you are just thinking on sharing few data.

I hope it helps!

Hernan