python时间戳转换

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import time,datetime   # 当前时间转时间戳 maintenance_time = (datetime.datetime.now() + datetime.timedelta()).strftime("%Y-%m-%d %H:%M:%S") struct_time = time.strptime(maintenance_time,'%Y-%m-%d %H:%M:%S') second_timestamp = int(time.mktime(struct_time)) # 秒级别 print(second_timestamp) millisecond_timestamp = int(time.mktime(struct_time)) * 1000 # 毫秒级别 print(millisecond_timestamp)   结果: 1666961321 1666961321000   # 时间戳转时间字符串 time_stamp = millisecond_timestamp / 1000 # 毫秒级别 time_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time_stamp)) print(time_str) time_stamp = second_timestamp # 秒级别 time_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time_stamp)) print(time_str)   结果: 2022-10-28 20:48:41 2022-10-28 20:48:41