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>>> import time
>>> import datetime
>>>
now = time.localtime()
>>> now
(2006, 4, 30, 18, 7, 35,
6, 120, 0)
>>> type(now)
<type 'time.struct_time'>
>>>
str_now = time.strftime("%m/%d/%Y %X", now )
>>>
str_now
'04/30/2006 18:07:35'
>>> new_now =
time.strptime( str_now, "%m/%d/%Y %X" )
>>> new_now
(2006,
4, 30, 18, 7, 35, 6, 120, -1)
ÕâÀstrftime ½« struct_time µÄʱ¼ä°´Ö¸¶¨µÄ¸ñʽת»¯³É ×Ö·û´®
strptime ½« ×Ö·û´®°´Ö¸¶¨µÄ¸ñʽת»¯³É
struct_time µÄʱ¼ä
struct_time µÄʱ¼äûÓÐÏֳɵıȽϵĺ¯Êý£¬¿ÉÒÔ½« struct_time ×ª»¯³É datetime.datetime
>>> d_now = datetime.datetime( *now[:6] )
>>>
type(d_now)
<type 'datetime.datetime'>
>>> d_now
datetime.datetime(2006,
4, 30, 18, 7, 35)


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file_object = open('thefile.txt')
try:
     all_the_text = file_object.read( )
finally:
     file_object.close( )
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>>> from socket import socket, SOCK_DGRAM, AF_INET
>>> s = socket(AF_INET, SOCK_DGRAM)
>>> s.connect(('google.com', 0))
>>> s.getsockname()
('192.168.1.113', 43711) 
Linux:
import socket
import fcntl
import struct
def get_ip_address(ifname):
s = ......

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