code: def httpserver_listen_address(
      hostname: str, port: int
  ) -> tuple[str, int]:
      return (hostname, port)
  
file_path: datasets-server/libs/libapi/tests/conftest.py
imports: from pathlib import Path
  from pytest import fixture
  from libapi.config import ApiConfig
label_desc: Use image node_id 3 for calling a global function with example usage: httpserver_listen_address(hostname, port) and returns: hostname,  port