python 时间戳和日期相互转换

当前时间戳：time.time()

当前日期：time.ctime()

1、Python下日期到时间戳的转换

import datetime
import time
dateC=datetime.datetime(2010,6,6,8,14,59)
timestamp=time.mktime(dateC.timetuple())
print timestamp

 

2、Python下将时间戳转换到日期

import datetime
import time
ltime=time.localtime(1395025933)
timeStr=time.strftime("%Y-%m-%d %H:%M:%S", ltime)
print timeStr

 

3、将前端传过来的时间字符串转为时间戳

 

import time
a = "2011-09-28 10:00:00"
time.mktime(time.strptime(a,'%Y-%m-%d %H:%M:%S')) #结果 1317175200

4、备注

"""
localtime([seconds]) -> (tm_year,tm_mon,tm_mday,tm_hour,tm_min,
                          tm_sec,tm_wday,tm_yday,tm_isdst)

Convert seconds since the Epoch to a time tuple expressing local time.
When 'seconds' is not passed in, convert the current time instead.
"""

"""
strftime(format[, tuple]) -> string

Convert a time tuple to a string according to a format specification.
See the library reference manual for formatting codes. When the time tuple
is not present, current time as returned by localtime() is used.
"""