altair 6.0.0

Vega-Altair: A declarative statistical visualization library for Python.

Stars: 10264, Watchers: 10264, Forks: 836, Open Issues: 156

The vega/altair repo was created 10 years ago and the last code push was 2 days ago.
The project is extremely popular with a mindblowing 10264 github stars!

How to Install altair

You can install altair using pip

pip install altair

or add it to a project with poetry

poetry add altair

Package Details

Author

Vega-Altair Contributors

License

Copyright (c) 2015-2025, Vega-Altair Developers All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of vega-altair nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Homepage

None

PyPi:

https://pypi.org/project/altair/

Documentation:

https://altair-viz.github.io

GitHub Repo:

https://github.com/altair-viz/altair

Classifiers

Related Packages

Errors

A list of common altair errors.

Code Examples

Here are some altair code examples and snippets.

GitHub Issues

The altair package has 156 open issues on GitHub

• vconcat with separate faceted charts does not render chart while repeat with faceted charts does work.
• build(deps): bump uv from 0.7.20 to 0.9.6
• [BUG] anywidget.js 404 Not Found when rendering Altair charts #333
• inline marimo WASM notebooks for interactive examples

See more issues on GitHub