用python写出精确到毫秒的时间戳
时间: 2023-05-31 15:07:43 浏览: 123
可以使用Python的time模块中的time()函数来获取当前时间戳(精确到秒),再用Python的datetime模块中的datetime对象和strftime()函数格式化输出即可实现精确到毫秒的时间戳。
以下是示例代码:
import time
from datetime import datetime
# 获取当前时间戳(精确到秒)
timestamp = time.time()
# 将时间戳转换为datetime对象
dt_obj = datetime.fromtimestamp(timestamp)
# 使用strftime()函数格式化输出毫秒级时间戳
ms_timestamp = dt_obj.strftime('%Y-%m-%d %H:%M:%S.%f')
print(ms_timestamp)
输出结果类似于:"2022-05-06 15:20:30.123456"。其中,".123456"即为毫秒数。
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