多线程下,Python Sqlite3报[SQLite objects created in a thread can only be used...]问题

明明加了锁保护，还是出了下面的问题

ProgrammingError: SQLite objects created in a thread can only be used in that same thread.The object was created in thread id 4460 and this is thread id 7608

解决方式： 

    sqlite3.connect(fp,check_same_thread = False)