コード例 #1
0
    def _build_where_clauses(self, all_features, entity):
        """Traverses all identity features and creates a Compare for
            each one, based on some heuristics

        Args:
            all_features (dict[Entity.id -> dict[str -> BaseFeature]]):
                Dict containing a dict for each entity. Each nested dict
                has features as values with their ids as keys.
          entity (Entity): Entity to calculate features for.
        """
        identities = [
            f for _, f in all_features[entity.id].items()
            if isinstance(f, IdentityFeature)
        ]

        for feat in identities:
            # Get interesting_values from the EntitySet that was passed, which
            # is assumed to be the most recent version of the EntitySet.
            # Features can contain a stale EntitySet reference without
            # interesting_values
            if entity[feat.variable.id].interesting_values is None:
                continue

            for val in entity[feat.variable.id].interesting_values:
                self.where_clauses[entity.id].add(Equals(feat, val))
コード例 #2
0
    def _build_where_clauses(self, all_features, entity):
        """Traverses all identity features and creates a Compare for
            each one, based on some heuristics

        Args:
            all_features (dict[Entity.id -> dict[str -> BaseFeature]]):
                Dict containing a dict for each entity. Each nested dict
                has features as values with their ids as keys.
          entity (Entity): Entity to calculate features for.
        """
        identities = [
            f for _, f in all_features[entity.id].items()
            if isinstance(f, IdentityFeature)
        ]

        for feat in identities:
            if feat.variable.interesting_values is None:
                continue

            for val in feat.variable.interesting_values:
                self.where_clauses[entity.id].add(Equals(feat, val))