class_docstr: StorageHandler that uses SQLite as backend. 
code: def _set(self, serialized_key, serialized_value):
      cur = self.connection.cursor()
      cur.execute(
          "insert or replace into store values (?, ?)",
          (serialized_key, serialized_value),
      )
      self.connection.commit()
  
imports: import os
  import dill
  import pickle
  from typing import Dict
  from hashlib import md5
  import redis
  import sqlite3
label_desc: Use image node_id 4 for calling the SqliteStorageHandler obj's underlying member method code with example usage: obj._set(serialized_key, serialized_value) without return types