1 def dateTotimeStamp(date,format_string="%Y-%m-%d %H:%M:%S",digits=10):
    '''
    时间字符串转时间戳，默认10位，时间串默认格式为"%Y-%m-%d %H:%M:%S"
    '''
    import time
    try:
        date_1 = date[:19]
        date_2 = date[20:20+digits-10]
        time_array = time.strptime(date_1,format_string)
        time_stamp = int(time.mktime(time_array))
        if digits == 10:
            return time_stamp
        else:
            time_stamp = int(time_stamp*(10 ** (digits-10)))
            time_stamp = time_stamp+int(date_2)
            return time_stamp
    except Exception as e:
        print(e)

测试：