Method _build_map

uncommon_route/model_map.py:417–439

Match every internal model name to the best upstream candidate. Priority: exact match > seed alias > learned alias > fuzzy match.

(self)

        return 0

    def _build_map(self) -> None:
        """Match every internal model name to the best upstream candidate.

        Priority: exact match > seed alias > learned alias > fuzzy match.
        """
        from uncommon_route.router.config import DEFAULT_MODEL_PRICING

        self._map.clear()
        for internal in DEFAULT_MODEL_PRICING:
            if internal in self._upstream_models:
                continue
            alias = self._seed_alias_match(internal)
            if alias:
                self._map[internal] = alias
                continue
            if internal in self._learned_aliases:
                candidate = self._learned_aliases[internal]
                if candidate in self._upstream_models:
                    self._map[internal] = candidate
                    continue
            match = self._fuzzy_match(internal)
            if match:
                self._map[internal] = match

    def _seed_alias_match(self, internal: str) -> str | None:
        """Check seed alias table for known renames."""