import mysql.connectorconfig={'host':'127.0.0.1',#默認127.0.0.1        'user':'root',        'passWord':'123456',        'port':3306 ,#默認即為3306        'database':'school_data',        'charset':'utf8'#默認即為utf8        }try:    cnn=mysql.connector.connect(**config);    PRint("連接成功");    cour=cnn.cursor();    value=('1211','asddd');    sql="""insert into dw (dwdm,dwmc) values (%s,%s)""";    cour.execute(sql,value);    #以下這一句很關鍵我少了這一句導致不報錯，也插不進去數據，崩潰呀~~~    cnn.commit();except mysql.connector.Error as e:    print('connect fails!{}'.format(e)) finally:    cour.close();    cnn.close();