Rename

class bayesflow.adapters.transforms.Rename(from_key: str, to_key: str)

Bases: Transform

Transform to rename keys in data dictionary. Useful to rename variables to match those required by approximator. This transform can only rename one variable at a time.

Parameters:

from_keystr

Variable name that should be renamed

to_keystr

New variable name

Examples

>>> adapter = (
    bf.adapters.Adapter()
    # rename the variables to match the required approximator inputs
    .rename("theta", "inference_variables")
    .rename("x", "inference_conditions")
)

classmethod from_config(config: dict, custom_objects=None) → Rename

get_config() → dict

forward(data: dict[str, any], *, strict: bool = True, **kwargs) → dict[str, any]

inverse(data: dict[str, any], *, strict: bool = False, **kwargs) → dict[str, any]

extra_repr() → str

__call__(data: dict[str, ndarray], *, inverse: bool = False, **kwargs) → dict[str, ndarray]

Call self as a function.