code: def get_default_key_store(*args, config, **kwargs):
      
      kwargs["appname"] = kwargs.get("appname", "graphene")
      return SqliteEncryptedKeyStore(config=config, **kwargs)
docs: This method returns the default **key** store
          that uses an SQLite database internally.
  
          :params str appname: The appname that is used internally to distinguish
              different SQLite files