Skip to main content
This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (
Help us improve Python packaging - Donate today!


Project Description
PRO runs processes and restarts them when it observes file changes.

PRO only does two things, but it does them well: it runs processes,
and restarts select processes when their dependent files change.
PRO is designed to be useful for running processes in development, but
there are probably better options for running your processes in production.


pip install pro



Your runfile contains the description of which processes to run, and
an optional list of files to observe for each process group. A process
can be defined as a command to run as a string, or as a CMD object,
which can specify a directory in which to run.


import os
from pro import CMD, run

run(CMD('python runserver 8080', cd='example_project'))
run('python -m SimpleHTTPServer 8888', watch_list=['watchme'])

sass_file = 'static/css/style.sass'
run('sass %s' % sass_file, watch_list=[sass_file])

handlebars_inputs=os.path.join(template_dir, '*.handlebars')
handlebars_output=os.path.join(template_dir, 'templates.js')

cmd = 'handlebars `ls %s` -f "%s"' % (handlebars_inputs, handlebars_output)
run(cmd, watch_list=[handlebars_inputs])
Release History

Release History

This version
History Node


History Node


History Node


Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
pro-0.1.2.tar.gz (3.4 kB) Copy SHA256 Checksum SHA256 Source Oct 4, 2012

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting