Kombu is a messaging library for Python.

The aim of Kombu is to make messaging in Python as easy as possible by providing
an idiomatic high-level interface for the AMQ protocol, and also provide proven
and tested solutions to common messaging problems.

AMQP is the Advanced Message Queuing Protocol, an open standard protocol for
message orientation, queuing, routing, reliability and security, for which the
RabbitMQ messaging server is the most popular implementation.
