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Last update: 17/04/2026

cassandra-driver

Python Driver for Apache Cassandra®

Latest version: 3.30.0 registry icon
Maintenance score
96
Safety score
100
Popularity score
93
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Security
  Vulnerabilities
Version Suggest Low Medium High Critical
3.30.0 0 0 0 0 0
3.29.3 0 0 0 0 0
3.29.2 0 0 0 0 0
3.29.1 0 0 0 0 0
3.29.0 0 0 0 0 0
3.28.0 0 0 0 0 0
3.27.0 0 0 0 0 0
3.26.0 0 0 0 0 0
3.25.0 0 0 0 0 0
3.24.0 0 0 0 0 0
3.23.0 0 0 0 0 0
3.22.0 0 0 0 0 0
3.21.0 0 0 0 0 0
3.20.2 0 0 0 0 0
3.20.1 0 0 0 0 0
3.20.0 0 0 0 0 0
3.19.0 0 0 0 0 0
3.18.0 0 0 0 0 0
3.17.1 0 0 0 0 0
3.17.0 0 0 0 0 0
3.16.0 0 0 0 0 0
3.15.1 0 0 0 0 0
3.15.0 0 0 0 0 0
3.14.0 0 0 0 0 0
3.13.0 0 0 0 0 0
3.12.0 0 0 0 0 0
3.11.0 0 0 0 0 0
3.10 0 0 0 0 0
3.9.0 0 0 0 0 0
3.8.1 0 0 0 0 0
3.8.0 0 0 0 0 0
3.7.1 0 0 0 0 0
3.7.0 0 0 0 0 0
3.6.0 0 0 0 0 0
3.5.0 0 0 0 0 0
3.4.1 0 0 0 0 0
3.4.0 0 0 0 0 0
3.3.0 0 0 0 0 0
3.2.2 0 0 0 0 0
3.2.1 0 0 0 0 0
3.2.0a1 0 0 0 0 0
3.2.0 0 0 0 0 0
3.1.1 0 0 0 0 0
3.1.0a2 0 0 0 0 0
3.1.0a1 0 0 0 0 0
3.1.0 0 0 0 0 0
3.0.0rc1 0 0 0 0 0
3.0.0a3 0 0 0 0 0
3.0.0a2 0 0 0 0 0
3.0.0a1 0 0 0 0 0
3.0.0 0 0 0 0 0
2.7.2 0 0 0 0 0
2.7.1 0 0 0 0 0
2.7.0 0 0 0 0 0
2.6.0c2 0 0 0 0 0
2.6.0c1 0 0 0 0 0
2.6.0 0 0 0 0 0
2.5.1 0 0 0 0 0
2.5.0 0 0 0 0 0
2.1.4 0 0 0 0 0
2.1.3 0 0 0 0 0
2.1.2 0 0 0 0 0
2.1.1 0 0 0 0 0
2.1.0c1 0 0 0 0 0
2.1.0b1 0 0 0 0 0
2.1.0 0 0 0 0 0
2.0.2 0 0 0 0 0
2.0.1 0 0 0 0 0
2.0.0b1 0 0 0 0 0
2.0.0 0 0 0 0 0
1.1.2 0 0 0 0 0
1.1.1 0 0 0 0 0
1.1.0 0 0 0 0 0
1.0.2 0 0 0 0 0
1.0.1 0 0 0 0 0
1.0.0b7 0 0 0 0 0
1.0.0b6 0 0 0 0 0
1.0.0b5 0 0 0 0 0
1.0.0 0 0 0 0 0

Stability
Latest release:

3.30.0 - This version is safe to use because it has no known security vulnerabilities at this time. Find out if your coding project uses this component and get notified of any reported security vulnerabilities with Meterian-X Open Source Security Platform

Licensing

Maintain your licence declarations and avoid unwanted licences to protect your IP the way you intended.

Apache-2.0   -   Apache License 2.0

Not a wildcard

Not proprietary

OSI Compliant

.. |license| image:: https://img.shields.io/badge/License-Apache%202.0-blue.svg :target: https://opensource.org/licenses/Apache-2.0 .. |version| image:: https://badge.fury.io/py/cassandra-driver.svg :target: https://badge.fury.io/py/cassandra-driver .. |pyversion| image:: https://img.shields.io/pypi/pyversions/cassandra-driver.svg .. |travis| image:: https://api.travis-ci.com/datastax/python-driver.svg?branch=master :target: https://travis-ci.com/github/datastax/python-driver

|license| |version| |pyversion| |travis|

Apache Cassandra Python Driver

A modern, feature-rich <https://github.com/datastax/python-driver#features>_ and highly-tunable Python client library for Apache Cassandra (2.1+) and DataStax Enterprise (4.7+) using exclusively Cassandra's binary protocol and Cassandra Query Language v3.

The driver supports Python 3.10 through 3.14.

Note: DataStax products do not support big-endian systems.

Features

  • Synchronous <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/cluster/index.html#cassandra.cluster.Session.execute>_ and Asynchronous <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/cluster/index.html#cassandra.cluster.Session.execute_async>_ APIs
  • Simple, Prepared, and Batch statements <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/query/index.html#cassandra.query.Statement>_
  • Asynchronous IO, parallel execution, request pipelining
  • Connection pooling <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/cluster/index.html#cassandra.cluster.Cluster.get_core_connections_per_host>_
  • Automatic node discovery
  • Automatic reconnection <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/policies/index.html#reconnecting-to-dead-hosts>_
  • Configurable load balancing <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/policies/index.html#load-balancing>_ and retry policies <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/policies/index.html#retrying-failed-operations>_
  • Concurrent execution utilities <https://docs.datastax.com/en/developer/python-driver/latest/api/cassandra/concurrent/index.html>_
  • Object mapper <https://docs.datastax.com/en/developer/python-driver/latest/object_mapper/>_
  • Connecting to DataStax Astra database (cloud) <https://docs.datastax.com/en/developer/python-driver/latest/cloud/>_
  • DSE Graph execution API
  • DSE Geometric type serialization
  • DSE PlainText and GSSAPI authentication

Installation

Installation through pip is recommended::

$ pip install cassandra-driver

For more complete installation instructions, see the installation guide <https://docs.datastax.com/en/developer/python-driver/latest/installation/index.html>_.

Documentation

The documentation can be found online here <https://docs.datastax.com/en/developer/python-driver/latest/index.html>_.

A couple of links for getting up to speed:

  • Installation <https://docs.datastax.com/en/developer/python-driver/latest/installation/index.html>_
  • Getting started guide <https://docs.datastax.com/en/developer/python-driver/latest/getting_started/index.html>_
  • API docs <https://docs.datastax.com/en/developer/python-driver/latest/api/index.html>_
  • Performance tips <https://docs.datastax.com/en/developer/python-driver/latest/performance/index.html>_

Object Mapper

cqlengine (originally developed by Blake Eggleston and Jon Haddad, with contributions from the community) is now maintained as an integral part of this package. Refer to documentation here <https://docs.datastax.com/en/developer/python-driver/latest/object_mapper/index.html>_.

Contributing

See CONTRIBUTING.rst <https://github.com/datastax/python-driver/blob/master/CONTRIBUTING.rst>_.

Reporting Problems

Please report any bugs and make any feature requests on the CASSPYTHON project <https://issues.apache.org/jira/issues/?jql=project%20%3D%20CASSPYTHON%20ORDER%20BY%20key%20DESC>_ of the ASF JIRA.

If you would like to contribute, please feel free to open a pull request.

Getting Help

You can talk about the driver, ask questions and get help in the #cassandra-drivers channel on ASF Slack <https://the-asf.slack.com/>_.

License

Copyright 2013 The Apache Software Foundation

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.