Demo files for concurrency and parallelism in Python

python 2.7

Synchronous

python synchronous.py

Multiple threads

python multipleThreads.py

Multiple processes

python multipleProcesses.py

RQ worker

• Install vagrant
• Install chef-dk for berkshelf https://downloads.chef.io/chef-dk/mac/#/
• Run

vagrant plugin install vagrant-berkshelf
vagrant plugin install vagrant-omnibus
berks install
vagrant up
vagrant provision
vagrant ssh
cd vagrant
. set_env.sh
python rqworker.py

• Run in another terminal session at folder root

python rqworker_client.py