langchain/embeddings/minimax.py/MiniMaxEmbeddings/validate_environment
class MiniMaxEmbeddings:    def validate_environment(cls, values: Dict) -> Dict:
        """Validate that group id and api key exists in environment."""
        minimax_group_id = get_from_dict_or_env(
            values, "minimax_group_id", "MINIMAX_GROUP_ID"
        )
        minimax_api_key = get_from_dict_or_env(
            values, "minimax_api_key", "MINIMAX_API_KEY"
        )
        values["minimax_group_id"] = minimax_group_id
        values["minimax_api_key"] = minimax_api_key
        return values