code: def _set(self, key, value):
      file_name = os.path.join(self.db_root, key)
      self._ensure_path_dirs_exist(file_name)
      with open(file_name, "w") as outfile:
          json.dump(value, outfile)
  
file_path: studio/studio/db_providers/local_db_provider.py
imports: import os
  import json
  from studio.db_providers.keyvalue_provider import KeyValueProvider
  from studio.storage.storage_handler_factory import StorageHandlerFactory
  from studio.storage.storage_type import StorageType
  from studio.util import util
label_desc: Use image node_id 5 for calling the LocalDbProvider obj's underlying member method code with example usage: obj._set(key, value) without return types