code: def __setstate__(self, state):
      (self._options,) = state
      self.cursor = cursor_factory(**self._options)
  
file_path: dejavu/dejavu/database_handler/postgres_database.py
imports: import queue
  import psycopg2
  from psycopg2.extras import DictCursor
  from dejavu.base_classes.common_database import CommonDatabase
  from dejavu.config.settings import FIELD_FILE_SHA1, FIELD_FINGERPRINTED, FIELD_HASH, FIELD_OFFSET, FIELD_SONG_ID, FIELD_SONGNAME, FIELD_TOTAL_HASHES, FINGERPRINTS_TABLENAME, SONGS_TABLENAME
label_desc: Use image node_id 5 for calling the PostgreSQLDatabase obj's underlying member method code with example usage: obj.__setstate__(state) without return types