code: def make_master_url(suffix: str = "") -> str:
      return "{}://{}:{}/{}".format(
          MASTER_SCHEME, MASTER_IP, MASTER_PORT, suffix
      )
  
imports: import os
  from pathlib import Path
  from typing import Any, Dict, List, Union
  from determined.common import api, util
  from determined.common.api import authentication
label_desc: Use image node_id 10 for calling a global function with example usage: make_master_url(suffix) and returns: str