Project Summary
The Traits package adds support for explicit typing to Python, including initialization and validation. It also provides a powerful event notification system and a delegation model.
A trait is a type definition that can be used for normal Python object attributes, giving the attributes additional characteristics (default initial value, validation, etc.).
The Traits package also provides an API for creating user interfaces for Traits-based objects. (You must have a supported Python GUI toolkit -- wxWidgets or PyQt -- and additional supporting packages, in order to display Traits UIs.) Traits UIs can range from quick-and-dirty property sheets for development, to full-blown MVC application interfaces.
In a Nutshell, Traits...
- ...
- ...
-
...
has a well established, mature codebase
maintained by a average size development team
with stable Y-O-Y commits -
...
took an estimated 10 years of effort (COCOMO model)
starting with its first commit in May, 2007
ending with its most recent commit 13 days ago
Quick Reference
BSD 3-clause "New" or "Revised" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
30 Day SummaryNov 30 2025 — Dec 30 2025
|
12 Month SummaryDec 30 2024 — Dec 30 2025
|
