snowflake.ml.model.model_signature.ModelSignature

class snowflake.ml.model.model_signature.ModelSignature(inputs: Sequence[BaseFeatureSpec], outputs: Sequence[BaseFeatureSpec])

Bases: object

Signature of a model that specifies the input and output of a model.

Initialize a model signature.

Parameters:

  • inputs – A sequence of feature specifications and feature group specifications that will compose the input of the model.

  • outputs – A sequence of feature specifications and feature group specifications that will compose the output of the model.

Methods

classmethod from_dict(loaded: dict[str, Any]) → ModelSignature

Create a signature given the dict containing specifications of children features and feature groups.

Parameters:

loaded – The dict to be deserialized.

Returns:

A signature deserialized and created from the dict.

classmethod from_mlflow_sig(mlflow_sig: mlflow.models.ModelSignature) → ModelSignature
to_dict() → dict[str, Any]

Generate a dict to represent the whole signature.

Returns:

A dict that serializes the signature.

Attributes

inputs

Inputs of the model, containing a sequence of feature specifications and feature group specifications.

outputs

Outputs of the model, containing a sequence of feature specifications and feature group specifications.

Language: English