如何获取当前时间?


当前回答

获取当前日期时间属性:

import datetime

currentDT = datetime.datetime.now()

print ("Current Year is: %d" % currentDT.year)
print ("Current Month is: %d" % currentDT.month)
print ("Current Day is: %d" % currentDT.day)
print ("Current Hour is: %d" % currentDT.hour)
print ("Current Minute is: %d" % currentDT.minute)
print ("Current Second is: %d" % currentDT.second)
print ("Current Microsecond is: %d" % currentDT.microsecond)


#!/usr/bin/python
import time;

ticks = time.time()
print "Number of ticks since "12:00am, Jan 1, 1970":", ticks

其他回答

import datetime

todays_date = datetime.date.today()
print(todays_date)
>>> 2019-10-12

# adding strftime will remove the seconds
current_time = datetime.datetime.now().strftime('%H:%M')
print(current_time)
>>> 23:38
import datetime

print('date='+datetime.datetime.now().__str__().split(' ')[0]+' '+'time='+datetime.datetime.now().__str__().split(' ')[1]

由于Qt被广泛使用,

from PyQt5 import QDateTime
print(QDateTime.currentDateTime().__str__().split('(')[1].rstrip(')'))

datetime.now()将当前时间作为一个天真的datetime对象返回,该对象表示本地时区中的时间。该值可能不明确,例如,在DST过渡期间(“回落”)。为避免歧义,应使用UTC时区:

from datetime import datetime

utc_time = datetime.utcnow()
print(utc_time) # -> 2014-12-22 22:48:59.916417

或者一个带有相应时区信息的时区感知对象(Python 3.2+):

from datetime import datetime, timezone

now = datetime.now(timezone.utc).astimezone()
print(now) # -> 2014-12-23 01:49:25.837541+03:00

这就是我最终要做的:

>>>from time import strftime
>>>strftime("%m/%d/%Y %H:%M")
01/09/2015 13:11

此外,该表是选择适当格式代码以按照您想要的方式格式化日期的必要参考(来自Python“datetime”文档)。

我们可以使用datetime模块来完成

>>> from datetime import datetime
>>> now = datetime.now() #get a datetime object containing current date and time
>>> current_time = now.strftime("%H:%M:%S") #created a string representing current time
>>> print("Current Time =", current_time)
Current Time = 17:56:54

此外,我们可以使用pytZ模块获取当前时间zome。

>>> from pytz import timezone
>>> import pytz
>>> eastern = timezone('US/Eastern')
>>> eastern.zone
'US/Eastern'
>>> amsterdam = timezone('Europe/Amsterdam')
>>> datetime_eu = datetime.now(amsterdam)
>>> print("Europe time::", datetime_eu.strftime("%H:%M:%S"))
Europe time:: 14:45:31