blocks|key|216797|text|就目前而言，我认为这是最好的解决方案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|216798|import+sys,os
def+change(s):
++++if+s+==+1:os.system('date+-s+"2+OCT+2006+18:00:00"')#don't+forget+to+change+it+,+i've+used+date+command+for+linux+
++++elif+s+==+2:
++++++++try:
++++++++++import+pywin32
++++++++except+ImportError:
++++++++++print+'pywin32+module+is+missing'
++++++++++sys.exit(1)
++++++++pywin32.SetSystemTime(year,+month+,+dayOfWeek+,+day+,+hour+,+minute+,+second+,+millseconds+)#+fill+all+Parameters+with+int+numbers
++++else:print+'wrong+param'
def+check_os():
++++if+sys.platform=='linux2':change(1)
++++elif++sys.platform=='win32':change(2)
++++else:print+'unknown+system'|code-block|syntax|javascript|216799|现在，这是一个临时的解决方案，希望它是有帮助的，也可以看看|216800|http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html|offset|length|216801|http://timgolden.me.uk/pywin32-docs/win32api__SetLocalTime_meth.html|216802|entityMap|0|LINK|mutability|MUTABLE|url|1^0|0|0|0|0|1X|0|0|0|1W|1|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@$K|10|L|11|1|12]]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@$K|14|L|15|1|16]]|A|$]]|$1|O|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|J]]|V|$5|R|S|T|A|$U|N]]]]

well for now i think this is the best solution 

<pre><code>import sys,os
def change(s):
 if s == 1:os.system('date -s "2 OCT 2006 18:00:00"')#don't forget to change it , i've used date command for linux 
 elif s == 2:
 try:
 import pywin32
 except ImportError:
 print 'pywin32 module is missing'
 sys.exit(1)
 pywin32.SetSystemTime(year, month , dayOfWeek , day , hour , minute , second , millseconds )# fill all Parameters with int numbers
 else:print 'wrong param'
def check_os():
 if sys.platform=='linux2':change(1)
 elif sys.platform=='win32':change(2)
 else:print 'unknown system'
</code></pre>

for now it's temporary solution , hopefully it's helpful , aslo take a look 

<a href="http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html" rel="nofollow">http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html</a>

<a href="http://timgolden.me.uk/pywin32-docs/win32api__SetLocalTime_meth.html" rel="nofollow">http://timgolden.me.uk/pywin32-docs/win32api__SetLocalTime_meth.html</a>

blocks|key|2862495|text|import+sys
import+datetime

time_tuple+=+(+2012,+#+Year
++++++++++++++++++9,+#+Month
++++++++++++++++++6,+#+Day
++++++++++++++++++0,+#+Hour
+++++++++++++++++38,+#+Minute
++++++++++++++++++0,+#+Second
++++++++++++++++++0,+#+Millisecond
++++++++++++++)

def+_win_set_time(time_tuple):
++++import+pywin32
++++#+http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html
++++#+pywin32.SetSystemTime(year,+month+,+dayOfWeek+,+day+,+hour+,+minute+,+second+,+millseconds+)
++++dayOfWeek+=+datetime.datetime(time_tuple).isocalendar()[2]
++++pywin32.SetSystemTime(+time_tuple[:2]+%2B+(dayOfWeek,)+%2B+time_tuple[2:])


def+_linux_set_time(time_tuple):
++++import+ctypes
++++import+ctypes.util
++++import+time

++++#+/usr/include/linux/time.h:
++++#
++++#+define+CLOCK_REALTIME+++++++++++++++++++++0
++++CLOCK_REALTIME+=+0

++++#+/usr/include/time.h
++++#
++++#+struct+timespec
++++#++{
++++#++++__time_t+tv_sec;++++++++++++/*+Seconds.++*/
++++#++++long+int+tv_nsec;+++++++++++/*+Nanoseconds.++*/
++++#++};
++++class+timespec(ctypes.Structure):
++++++++_fields_+=+[("tv_sec",+ctypes.c_long),
++++++++++++++++++++("tv_nsec",+ctypes.c_long)]

++++librt+=+ctypes.CDLL(ctypes.util.find_library("rt"))

++++ts+=+timespec()
++++ts.tv_sec+=+int(+time.mktime(+datetime.datetime(+*time_tuple[:6]).timetuple()+)+)
++++ts.tv_nsec+=+time_tuple[6]+*+1000000+#+Millisecond+to+nanosecond

++++#+http://linux.die.net/man/3/clock_settime
++++librt.clock_settime(CLOCK_REALTIME,+ctypes.byref(ts))


if+sys.platform=='linux2':
++++_linux_set_time(time_tuple)

elif++sys.platform=='win32':
++++_win_set_time(time_tuple)|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2862496|我没有windows机器，所以我没有在windows上测试它...但你明白我的意思。|unstyled|2862497|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>import sys
import datetime

time_tuple = ( 2012, # Year
 9, # Month
 6, # Day
 0, # Hour
 38, # Minute
 0, # Second
 0, # Millisecond
 )

def _win_set_time(time_tuple):
 import pywin32
 # http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html
 # pywin32.SetSystemTime(year, month , dayOfWeek , day , hour , minute , second , millseconds )
 dayOfWeek = datetime.datetime(time_tuple).isocalendar()[2]
 pywin32.SetSystemTime( time_tuple[:2] + (dayOfWeek,) + time_tuple[2:])


def _linux_set_time(time_tuple):
 import ctypes
 import ctypes.util
 import time

 # /usr/include/linux/time.h:
 #
 # define CLOCK_REALTIME 0
 CLOCK_REALTIME = 0

 # /usr/include/time.h
 #
 # struct timespec
 # {
 # __time_t tv_sec; /* Seconds. */
 # long int tv_nsec; /* Nanoseconds. */
 # };
 class timespec(ctypes.Structure):
 _fields_ = [("tv_sec", ctypes.c_long),
 ("tv_nsec", ctypes.c_long)]

 librt = ctypes.CDLL(ctypes.util.find_library("rt"))

 ts = timespec()
 ts.tv_sec = int( time.mktime( datetime.datetime( *time_tuple[:6]).timetuple() ) )
 ts.tv_nsec = time_tuple[6] * 1000000 # Millisecond to nanosecond

 # http://linux.die.net/man/3/clock_settime
 librt.clock_settime(CLOCK_REALTIME, ctypes.byref(ts))


if sys.platform=='linux2':
 _linux_set_time(time_tuple)

elif sys.platform=='win32':
 _win_set_time(time_tuple)
</code></pre>

I don't have a windows machine so I didn't test it on windows... But you get the idea.

blocks|key|216531|text|我不得不稍微修改一下win32版本的tMC的答案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|216532|def+_win_set_time(time_tuple):
++++import+win32api
++++dayOfWeek+=+datetime(*time_tuple).isocalendar()[2]
++++t+=+time_tuple[:2]+%2B+(dayOfWeek,)+%2B+time_tuple[2:]
++++win32api.SetSystemTime(*t)|code-block|syntax|javascript|216533|例如：当我使用它来根据旧的时间服务器(时间协议，RFC868)设置时间时，我是这样做的：|216534|data+=+s.recv(4)
remote_time+=+(ord(data[0])<<24)+%2B+(ord(data[1])<<16)+%2B+(ord(data[2])<<8)+%2B+ord(data[3])
remote_time+-=+2208988800
_win_set_time(time.gmtime(remote_time)[0:6]+%2B+(0,))|216535|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I had to modify win32 version of tMC's answer little bit:

<pre><code>def _win_set_time(time_tuple):
 import win32api
 dayOfWeek = datetime(*time_tuple).isocalendar()[2]
 t = time_tuple[:2] + (dayOfWeek,) + time_tuple[2:]
 win32api.SetSystemTime(*t)
</code></pre>

Eg. when I use it to set time according to old time server (Time protocol, RFC868) I'm doing it aproximately this way:

<pre><code>data = s.recv(4)
remote_time = (ord(data[0])&lt;&lt;24) + (ord(data[1])&lt;&lt;16) + (ord(data[2])&lt;&lt;8) + ord(data[3])
remote_time -= 2208988800
_win_set_time(time.gmtime(remote_time)[0:6] + (0,))
</code></pre>

blocks|key|2862536|text|tMC的回答似乎很好。然而，它并不适合我。我发现它需要一些更新，对于Linux和Windows+%2B+python+3都是如此。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2862537|import+sys
from+_datetime+import+datetime

time_tuple+=+(2012,++#+Year
++++++++++++++9,++#+Month
++++++++++++++6,++#+Day
++++++++++++++0,++#+Hour
++++++++++++++38,++#+Minute
++++++++++++++0,++#+Second
++++++++++++++0,++#+Millisecond
++++++++++++++)


def+_win_set_time(time_tuple):
++++import+win32api
++++dayOfWeek+=+datetime(*time_tuple).isocalendar()[2]
++++t+=+time_tuple[:2]+%2B+(dayOfWeek,)+%2B+time_tuple[2:]
++++win32api.SetSystemTime(*t)


def+_linux_set_time(time_tuple):
++++import+subprocess
++++import+shlex

++++time_string+=+datetime(*time_tuple).isoformat()

++++subprocess.call(shlex.split("timedatectl+set-ntp+false"))++#+May+be+necessary
++++subprocess.call(shlex.split("sudo+date+-s+'%25s'"+%25+time_string))
++++subprocess.call(shlex.split("sudo+hwclock+-w"))


if+sys.platform+==+'linux2'+or+sys.platform+==+'linux':
++++_linux_set_time(time_tuple)

elif+sys.platform+==+'win32':
++++_win_set_time(time_tuple)|code-block|syntax|javascript|2862538|对于Linux，请阅读以下答案：Set+the+hardware+clock+in+Python?|offset|length|2862539|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/2193964/set-the-hardware-clock-in-python^0|0|0|G|X|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

The tMC's answer seems great. However, it was not working for me properly. I figured out it needed some updates, for both Linux and Windows + python 3. Here is my updated module:

<pre><code>import sys
from _datetime import datetime

time_tuple = (2012, # Year
 9, # Month
 6, # Day
 0, # Hour
 38, # Minute
 0, # Second
 0, # Millisecond
 )


def _win_set_time(time_tuple):
 import win32api
 dayOfWeek = datetime(*time_tuple).isocalendar()[2]
 t = time_tuple[:2] + (dayOfWeek,) + time_tuple[2:]
 win32api.SetSystemTime(*t)


def _linux_set_time(time_tuple):
 import subprocess
 import shlex

 time_string = datetime(*time_tuple).isoformat()

 subprocess.call(shlex.split("timedatectl set-ntp false")) # May be necessary
 subprocess.call(shlex.split("sudo date -s '%s'" % time_string))
 subprocess.call(shlex.split("sudo hwclock -w"))


if sys.platform == 'linux2' or sys.platform == 'linux':
 _linux_set_time(time_tuple)

elif sys.platform == 'win32':
 _win_set_time(time_tuple)
</code></pre>

For Linux read the following answer: <a href="https://stackoverflow.com/questions/2193964/set-the-hardware-clock-in-python">Set the hardware clock in Python?</a>

blocks|key|2862567|text|这对我很管用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2862568|2862569|自动转换为UTC时间|unordered-list-item|2862570|将字符串转换为日期时间|2862571|使用日期时间输入|2862572|可读性更好|2862573|2862574|def+_win_set_time(datetime_obj:+datetime):++
++++import+win32api++
++++#+http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html++
++++#+win32api.SetSystemTime(year,+month+,+dayOfWeek+,+day+,+hour+,+minute+,+second+,+millisecond+)++
++++utc_datetime+=+datetime_obj.astimezone().astimezone(timezone.utc).replace(tzinfo=None)
++++day_of_week+=+utc_datetime.isocalendar()[2]
++++win32api.SetSystemTime(utc_datetime.year,+utc_datetime.month,+day_of_week,+
++++utc_datetime.day,+utc_datetime.hour,+utc_datetime.minute,+utc_datetime.second,
++++int(utc_datetime.microsecond+/+1000))
++++
real_time_str+=+"2020+12+24+13+11+10+321"++
real_time+=+datetime.strptime(real_time_str,+'%25Y+%25m+%25d+%25H+%25M+%25S+%25f')++
_win_set_time(real_time)++|code-block|syntax|javascript|2862575|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|U|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|V|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|W|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|X|8|@]|9|@]|A|$]]|$1|J|3|K|5|E|7|Y|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|10|8|@]|9|@]|A|$P|Q]]|$1|R|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|S|$]]

This works for me
<ul>
<li>Convert automatically to UTC Time</li>
<li>convert string to datetime</li>
<li>use date time input</li>
<li>it is more readable</li>
</ul>
<pre><code>def _win_set_time(datetime_obj: datetime): 
 import win32api 
 # http://timgolden.me.uk/pywin32-docs/win32api__SetSystemTime_meth.html 
 # win32api.SetSystemTime(year, month , dayOfWeek , day , hour , minute , second , millisecond ) 
 utc_datetime = datetime_obj.astimezone().astimezone(timezone.utc).replace(tzinfo=None)
 day_of_week = utc_datetime.isocalendar()[2]
 win32api.SetSystemTime(utc_datetime.year, utc_datetime.month, day_of_week, 
 utc_datetime.day, utc_datetime.hour, utc_datetime.minute, utc_datetime.second,
 int(utc_datetime.microsecond / 1000))
 
real_time_str = &quot;2020 12 24 13 11 10 321&quot; 
real_time = datetime.strptime(real_time_str, '%Y %m %d %H %M %S %f') 
_win_set_time(real_time) 
</code></pre>

How can I change System Date, Time, Timezone in Python? Is there any module available for this? 

<ol>
<li>I don't want to execute any system commands</li>
<li>I want one common solution, which should work on both Unix and Windows.</li>
</ol>

Python module to change system date and time

服务器

Windows

Python

Linux

Unix

如何在Python中更改系统日期、时间和时区？有没有什么模块可以用来解决这个问题？我不想执行任何系统命令我想要一个通用的解决方案，它应该在Unix和上都能工作。

问用于更改系统日期和时间的Python模块
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