code: def from_json(s: str) -> "SQLConfig":
      return SQLConfig.from_dict(json.loads(s))
  
file_path: hail/hail/python/hailtop/auth/sql_config.py
imports: from typing import Dict, NamedTuple, Optional, Any
  import json
  import os
label_desc: Use image node_id 6 for calling the SQLConfig obj's underlying member method code with example usage: obj.from_json(s) and returns: SQLConfig