A modern, feature-rich and highly-tunable Python client library for Apache Cassandra (1.2+) and DataStax Enterprise (3.1+) using exclusively Cassandra's binary protocol and Cassandra Query Language v3.

Features:
* Synchronous and Asynchronous APIs
* Simple, Prepared, and Batch statements
* Asynchronous IO, parallel execution, request pipelining
* Connection pooling
* Automatic node discovery
* Automatic reconnection
* Configurable load balancing and retry policies
* Concurrent execution utilities
* Object mapper