开启event_scheduler指令: SET GLOBAL event_scheduler = ON;SET @@global.event_scheduler = ON;SET GLOBAL event_scheduler = 1;SET @@global.event_scheduler = 1;关闭event_scheduler指令: SET GLOBAL event_scheduler = OFF;SET @@global.event_scheduler = OFF;SET GLOBAL
法1: list =list(string.lowercase + string.uppercase) + [str(i) for i in range(10)]FH=('!','@','#','$','%','&','_')for f in FH: list.append(f)num = random.sample(list,10)str=''value= str.join(num)if not value[0].isdigit(): print value Python 有办法将任意值转为字