[{'Text': '    gbs = sys.modules.get(mod_name) or sys.modules.get("__main__")\n    if not gbs or not hasattr(gbs, "list_operators"):\n        print("SKIP: GBS tools not loaded (PT_RESEARCH_DATABASE_URI not set)")\n        return\n\n    print("=== GBS Tools Test Flow ===\\n")\n\n    print("1. list_operators(country=\'United Kingdom\', limit=5):")\n    try:\n        out = gbs.list_operators(country="United Kingdom", limit=5)\n        print(out)\n    except Exception as e:\n        print(f"   FAIL: {e}")\n'}]