今天我们来看一下如何用python获取网络时间和本地时间，直接上代码吧，代码中都有注释。
python获取网络时间
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获取网络时间
def
getBeijinTime():
"""
获取北京时间
"""
try
:
conn
=
httplib.HTTPConnection("www.beijing-time.org")
conn.request(
"GET"
,
"/time.asp"
)
response
=
conn.getresponse()
print
response.status, response.reason
if
response.status == 200:
#解析响应的消息
result
=
response.read()
logging.debug(result)
data
=
result.split("\r\n")
year
=
data[1][len("nyear")+1 : len(data[1])-1]
month
=
data[2][len("nmonth")+1 : len(data[2])-1]
day
=
data[3][len("nday")+1 : len(data[3])-1]
#wday = data[4][len("nwday")+1 : len(data[4])-1]
hrs
=
data[5][len("nhrs")+1 : len(data[5])-1]
minute
=
data[6][len("nmin")+1 : len(data[6])-1]
sec
=
data[7][len("nsec")+1 : len(data[7])-1]
beijinTimeStr
=
"%s/%s/%s %s:%s:%s" % (year, month, day, hrs, minute, sec)
beijinTime
=
time.strptime(beijinTimeStr, "%Y/%m/%d %X")
return
beijinTime
except
:
logging.exception(
"getBeijinTime except"
)
return
None
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python获取本地时间
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同步本地系统时间
def
syncLocalTime():
"""
同步本地时间
"""
logging.info(
"current local time is: %d-%d-%d %d:%d:%d"
% time.localtime()[:6])
beijinTime
=
getBeijinTime()
if
beijinTime is None:
logging.info(
"get beijinTime is None, will try again in 30 seconds..."
)
timer
=
threading.Timer(30.0, syncLocalTime)
timer.start();
else
:
logging.info(
"get beijinTime is: %d-%d-%d %d:%d:%d"
% beijinTime[:6])
tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec
=
beijinTime[:6]
import
os
os.system(
"date %d-%d-%d"
% (tm_year, tm_mon, tm_mday)) #设置日期
os.system(
"time %d:%d:%d.0"
% (tm_hour, tm_min, tm_sec)) #设置时间
logging.info(
"syncLocalTime complete, current local time: %d-%d-%d %d:%d:%d \n"
% time.localtime()[:6])
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