code: def _url(self, path: str) -> str:
      return API_URL + path
  
file_path: dstack/src/dstack/_internal/core/backends/lambdalabs/api_client.py
imports: from typing import Any, Dict, List, Optional
  import requests
label_desc: Use image node_id 10 for calling the LambdaAPIClient obj's underlying member method code with example usage: obj._url(path) and returns: unknown