traitlets
Using Traitlets
Default values, and checking type and value
observe
Validation
Trait Types
Numbers
Strings
Containers
Classes and instances
Miscellaneous
Defining new trait types
Traitlets API reference
Dynamic default values
Callbacks when trait attributes change
Validating proposed changes
Configurable objects with traitlets.config
The main concepts
Configuration objects and files
Configuration files inheritance
Class based configuration inheritance
Command-line arguments
Design requirements
Utils
Links
Migration from Traitlets 4.0 to Traitlets 4.1
Separation of metadata and keyword arguments in
TraitType
contructors
Deprecation of
on_trait_change
The new
@observe
decorator
Deprecation of magic method for dynamic defaults generation
Deprecation of magic method for cross-validation
Backward-compatible upgrades
Changes in Traitlets
4.3
4.2
4.1 - 2016-01-15
4.0 - 2015-06-19
traitlets
Docs
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