Artifact

class creamas.core.artifact.Artifact(creator, obj, domain=<class 'int'>)[source]

Base class for artifacts.

A wrapper around the actual artifact object (obj) which holds information about the creator, framings and evaluations of the artifact.

add_eval(agent, e, fr=None)[source]

Add or change agent’s evaluation of the artifact with given framing information.

Parameters

  • agent – Name of the agent which did the evaluation.

  • e (float) – Evaluation for the artifact.

  • fr (object) – Framing information for the evaluation.

add_feature_value(feat, val)[source]

Add extracted value for the given feature string.

get_feature_value(feat)[source]

Return value for the given feature string, or None if it is not found.

property creator

The name of the agent which created the artifact.

property domain

Domain of the artifact. Domain must match feature’s possible domains at evaluation time, or None is returned.

property evals

Dictionary of evaluations for the artifact.

Keys are the names of the evaluating agents and values are their actual evaluations.

property feature_values

Values for all features extracted from the artifact.

property framings

Dictionary of framings for the artifacts.

Keys are the names of the framing agents and values are their actual framings.

property obj

Artifact object itself.