class TargetLabeler:

    def label(self, score):

        labels = []

        # -----------------------------
        # THERMAL
        # -----------------------------
        if score["thermal"] > 80:
            labels.append("HOT")
        elif score["thermal"] < 60:
            labels.append("COOL")

        # -----------------------------
        # COST
        # -----------------------------
        if score["cost"] > 100:
            labels.append("EXPENSIVE")

        # -----------------------------
        # STABILITY
        # -----------------------------
        if score["instability"] > 5:
            labels.append("UNSTABLE")

        if not labels:
            labels.append("SAFE")

        return labels