Make your Python code clearer and more reliable by declaring Parameters.
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Meta
Author: HoloViz
Maintainer: HoloViz
Requires Python: >=3.9
Classifiers
Development Status
- 5 - Production/Stable
Intended Audience
- Developers
- Science/Research
License
- OSI Approved :: BSD License
Natural Language
- English
Operating System
- OS Independent
Programming Language
- Python :: 3
- Python :: 3.9
- Python :: 3.10
- Python :: 3.11
- Python :: 3.12
- Python :: 3.13
Topic
- Scientific/Engineering
- Software Development :: Libraries
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Param is a library providing Parameters: Python attributes extended to have features such as type and range checking, dynamically generated values, documentation strings, default values, etc., each of which is inherited from parent classes if not specified in a subclass.
Param contains only two required Python files, with no external dependencies, and is provided freely for both non-commercial and commercial use under a BSD license, so that it can easily be included as part of other projects.
Please see param's website for official releases, installation instructions, documentation, and examples.
2.2.1
Jun 11, 2025
2.2.1rc2
Jun 11, 2025
2.2.0
Dec 16, 2024
2.2.0rc1
Dec 16, 2024
2.2.0a2
Dec 16, 2024
2.2.0a1
Dec 16, 2024
2.1.1
Jun 25, 2024
2.1.1rc2
Jun 24, 2024
2.1.1rc1
Jun 19, 2024
2.1.1a1
Jun 18, 2024
2.1.1a0
May 02, 2024
2.1.0
Mar 22, 2024
2.1.0rc1
Mar 13, 2024
2.1.0a2
Mar 07, 2024
2.1.0a1
Mar 06, 2024
2.0.2
Jan 17, 2024
2.0.2rc1
Jan 17, 2024
2.0.1
Nov 08, 2023
2.0.1rc2
Nov 08, 2023
2.0.1rc1
Nov 08, 2023
2.0.0
Oct 24, 2023
2.0.0rc7
Oct 10, 2023
2.0.0rc6
Oct 03, 2023
2.0.0rc5
Sep 25, 2023
2.0.0rc4
Sep 25, 2023
2.0.0rc3
Sep 25, 2023
2.0.0rc2
Sep 24, 2023
2.0.0rc1
Sep 23, 2023
2.0.0a3
Sep 19, 2023
2.0.0a2
Jul 25, 2023
2.0.0a1
Jun 23, 2023
1.13.0
Mar 14, 2023
1.13.0rc1
Mar 13, 2023
1.13.0a1
Mar 12, 2023
1.12.3
Dec 09, 2022
1.12.3rc1
Dec 08, 2022
1.12.3a1
Nov 18, 2022
1.12.2
Jun 20, 2022
1.12.2rc1
Jun 02, 2022
1.12.2a1
Jun 02, 2022
1.12.1
Mar 31, 2022
1.12.1rc1
Mar 31, 2022
1.12.1a1
Nov 19, 2021
1.12.0
Oct 21, 2021
1.12.0a6
Oct 20, 2021
1.12.0a5
Oct 20, 2021
1.12.0a4
Oct 20, 2021
1.12.0a3
Oct 20, 2021
1.12.0a2
Oct 11, 2021
1.12.0a1
Oct 08, 2021
1.11.22a4
Oct 02, 2021
1.11.22a3
Oct 01, 2021
1.11.22a2
Oct 01, 2021
1.11.2a1
Jul 10, 2021
1.11.1
Jul 04, 2021
1.11.0
Jul 03, 2021
1.11.0rc5
Jul 03, 2021
1.11.0rc4
Jul 03, 2021
1.11.0rc3
Jul 03, 2021
1.11.0rc2
Jul 03, 2021
1.11.0rc1
Jul 02, 2021
1.10.2a13
Jun 07, 2021
1.10.2a12
Jun 07, 2021
1.10.2a11
Jun 07, 2021
1.10.2a10
Jun 07, 2021
1.10.2a9
Jun 07, 2021
1.10.2a8
Jun 07, 2021
1.10.2a7
Apr 12, 2021
1.10.2a6
Apr 12, 2021
1.10.2a5
Apr 10, 2021
1.10.2a4
Mar 18, 2021
1.10.2a3
Mar 18, 2021
1.10.2a2
Mar 18, 2021
1.10.2a1
Mar 18, 2021
1.10.1
Jan 06, 2021
1.10.1a5
Dec 22, 2020
1.10.1a4
Dec 22, 2020
1.10.0
Oct 23, 2020
1.10.0a14
Jun 11, 2021
1.9.3
Jan 26, 2020
1.9.2
Oct 08, 2019
1.9.1
May 31, 2019
1.9.0
Apr 03, 2019
1.8.2
Jan 28, 2019
1.8.1
Oct 12, 2018
1.8.0
Oct 11, 2018
1.8.0a1
Aug 31, 2018
1.7.0
Jun 28, 2018
1.6.1
Apr 25, 2018
1.6.0
Apr 05, 2018
1.5.1
Apr 26, 2017
1.5.0
Feb 27, 2017
1.4.2
Oct 14, 2016
1.4.1
Jul 12, 2016
1.4.0
Jul 11, 2016
1.3.2
Apr 14, 2015
1.3.1
Mar 10, 2015
1.3.0
Mar 02, 2015
1.2.1
Jun 13, 2014
1.2.1rc1
Mar 31, 2022
1.2.0
Jun 09, 2014
1.1.0
May 01, 2014
1.0
Jul 19, 2012
1.3.0.win32
Mar 02, 2015
1.3.0.win
Mar 02, 2015
1.2.1.win32
Jun 13, 2014
1.2.1.win
Jun 13, 2014
1.2.0.win32
Jun 07, 2014
1.1.0.win32
May 03, 2014
1.1.0.win
May 03, 2014
