StateVariableSlot

class penzai.core.variables.StateVariableSlot

Bases: AbstractVariableSlot

A slot for a parameter in a model.

A StateVariableSlot identifies a place in a model (or other pytree) where a Penzai state variable should be substituted.

Variables:

label (VariableLabel) – A label that identifies this slot.

Methods

__init__(label)
treescope_color()

Attributes

value	Raises an error when accessed.
label

Inherited Methods

(expand to view inherited methods)

attributes_dict()	Constructs a dictionary with all of the fields in the class.
from_attributes(**field_values)	Directly instantiates a struct given all of its fields.
key_for_field(field_name)	Generates a JAX PyTree key for a given field name.
select()	Wraps this struct in a selection, enabling functional-style mutations.
tree_flatten()	Flattens this tree node.
tree_flatten_with_keys()	Flattens this tree node with keys.
tree_unflatten(aux_data, children)	Unflattens this tree node.

property value: Any

Raises an error when accessed.