使用前提:
>>> from datetime import datetime
常见用法:
1、获取当前日期和时间
>>> now = datetime.now() # 获取当前datetime
>>>...import datetime
>>> dt = datetime(2015, 4, 19, 12, 20) # 用指定日期时间创建datetime
>>> dt.timestamp() # 把datetime...转换为timestamp
1429417200.0
注:Python的timestamp是一个浮点数。...4、时间戳转datetime
>>> from datetime import datetime
>>> t = 1429417200.0
>>> print(datetime.fromtimestamp...=10)
datetime.datetime(2015, 5, 19, 2, 57, 3, 540997)
>>> now - timedelta(days=1)
datetime.datetime(2015