Represent statespace metadata with dataclasses #607

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Dekermanjian wants to merge 21 commits intopymc-devs:mainfrom

Dekermanjian:ssm_populate_component_properties

Commits on Jan 16, 2026

proposal for updating propogate_component_properties using data classes

Dekermanjian
authored and
jessegrabowski
committed
Iterate on proposal

Jesse Grabowski
authored and
jessegrabowski
committed
Fix iterator, add `to_dict` method to `CoordsInfo`

Jesse Grabowski
authored and
jessegrabowski
committed
Add `observed_states` helper to `StateInfo`

Jesse Grabowski
authored and
jessegrabowski
committed
made necessary changes to get the regression component test to pass using the new dataclasses API

Dekermanjian
authored and
jessegrabowski
committed
1. Updated dataclasses to include copy method and replaced raise on duplicate with warning

Dekermanjian
authored and
jessegrabowski
committed
1. added add and merge methods to base class

Dekermanjian
authored and
jessegrabowski
committed
removed data & coords setters in _set<foo> medthod in Component class and placed default shoch and state setters

Dekermanjian
authored and
jessegrabowski
committed
1. updated properties base class to handle duplicate names when allow_duplicates is False

Dekermanjian
authored and
jessegrabowski
committed
added docstring to setter methods in core and refactored level trend component to use dataclass structure

Dekermanjian
authored and
jessegrabowski
committed
1.restructured seasonal components to work with dataclass architecture

Dekermanjian
authored and
jessegrabowski
committed
restructured autoregressive component to follow dataclass architecture

Dekermanjian
authored and
jessegrabowski
committed
restructured measuerment error component to align with dataclass architecture

Dekermanjian
authored and
jessegrabowski
committed
restructured cycle component to use dataclass architecture

Dekermanjian
authored and
jessegrabowski
committed
1. added protocol to reduce import compexity

Dekermanjian
authored and
jessegrabowski
committed
1. changed PyTensorVariable to SymbolicVariable and TensorData to SymbolicData

Dekermanjian
authored and
jessegrabowski
committed
Typing and helper methods
jessegrabowski
committed
Update BayesianSARIMAX
jessegrabowski
committed
Update BayesianVARMAX
jessegrabowski
committed
Update BayesianETS
jessegrabowski
committed
Update BayesianDFM
jessegrabowski
committed

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Represent statespace metadata with dataclasses #607

Represent statespace metadata with dataclasses #607
Dekermanjian wants to merge 21 commits intopymc-devs:mainfrom
Dekermanjian:ssm_populate_component_properties

Commits on Jan 16, 2026

proposal for updating propogate_component_properties using data classes

Iterate on proposal

Fix iterator, add `to_dict` method to `CoordsInfo`

Add `observed_states` helper to `StateInfo`

made necessary changes to get the regression component test to pass using the new dataclasses API

1. Updated dataclasses to include copy method and replaced raise on duplicate with warning

1. added add and merge methods to base class

removed data & coords setters in _set<foo> medthod in Component class and placed default shoch and state setters

1. updated properties base class to handle duplicate names when allow_duplicates is False

added docstring to setter methods in core and refactored level trend component to use dataclass structure

1.restructured seasonal components to work with dataclass architecture

restructured autoregressive component to follow dataclass architecture

restructured measuerment error component to align with dataclass architecture

restructured cycle component to use dataclass architecture

1. added protocol to reduce import compexity

1. changed PyTensorVariable to SymbolicVariable and TensorData to SymbolicData

Typing and helper methods

Update BayesianSARIMAX

Update BayesianVARMAX

Update BayesianETS

Update BayesianDFM