now（）的属性可用于获取python中的当前时间：

# importing datetime module for now()
import datetime
    
# using now() to get current time
current_time = datetime.datetime.now()
    
# Printing attributes of now().
print ("The attributes of now() are : ")
    
print ("Year : ", end = "")
print (current_time.year)
    
print ("Month : ", end = "")
print (current_time.month)
    
print ("Day : ", end = "")
print (current_time.day)
    
print ("Hour : ", end = "")
print (current_time.hour)
    
print ("Minute : ", end = "")
print (current_time.minute)
    
print ("Second : ", end = "")
print (current_time.second)
    
print ("Microsecond : ", end = "")
print (current_time.microsecond)

这应该行得通

import time

now = datetime.now()
current_time = now.strftime("%H:%M:%S")
print("The current time is", current_time)

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

Do

from time import time

t = time()

t-浮点数，适用于时间间隔测量。

Unix和Windows平台有一些不同。

如果您已经在使用numpy，那么可以直接使用numpy.datetime64（）作用

import numpy as np
str(np.datetime64('now'))

仅限日期：

str(np.datetime64('today'))

或者，如果您已经在使用pandas，则可以使用pandas.to_datetime（）函数

import pandas as pd
str(pd.to_datetime('now'))

or,

str(pd.to_datetime('today'))

>>> from time import gmtime, strftime
>>> strftime("%a, %d %b %Y %X +0000", gmtime())
'Tue, 06 Jan 2009 04:54:56 +0000'

以指定格式输出当前GMT。还有一个localtime（）方法。

此页包含更多详细信息。