RobbenEmi的专栏

解决办法如下： 创建一个表，说明数据 # name和id同时作为primary key create table grade( name varchar(20), id int, sex varchar(2), primary key(name,id) ) import pandas as pd data = { 'mingzi':['john','lily'], 'ID':[...

import threading import time import sqlite3 event = threading.Event() conn = sqlite3.connect('test.s3db', check_same_thread=False) cur = conn.cursor() lock = threading.Lock() def foo(): global ...