Ë
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Yñúh2 ã ó$ d Z ddlZddlZddlmZ ddlmZ ddlZddlmZ ddl m Z g d ¢Z ej d
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« Zd Zd Zd Zd Z e« Z G d de« Z G d de « Z G d de« Z G d de« Zd Zd Zy# e $ r e
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d« w xY w)zä
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This module provides an interface to the native time zone data on Windows,
|
including :py:class:`datetime.tzinfo` implementations.
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Attempting to import this module on a non-Windows platform will raise an
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:py:obj:`ImportError`.
|
é N)Úwinreg)Ú text_type)Úwintypesz#Running tzwin on non-Windows systemé )Ú tzrangebase)ÚtzwinÚ
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tzwinlocalÚtzresé z7SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zonesz4SOFTWARE\Microsoft\Windows\CurrentVersion\Time Zonesz4SYSTEM\CurrentControlSet\Control\TimeZoneInformationc óö t j d t j « } t j | t « j « t }| j « |S # t $ r t }Y #w xY w©N)r ÚConnectRegistryÚHKEY_LOCAL_MACHINEÚOpenKeyÚ TZKEYNAMENTÚCloseÚ WindowsErrorÚ TZKEYNAME9X)ÚhandleÚ TZKEYNAMEs úBH:\Change_password\venv_build\Lib\site-packages\dateutil/tz/win.pyÚ _settzkeynamer " sb Ü × #Ñ # D¬&×*CÑ*CÓ DFð Üv{Ó+×1Ñ1Ô3Ü ð LLNØ Ðøô ò Ü ð ús ¦.A& Á&A8Á7A8c ó\ e Zd ZdZ ej
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ej « ZddZ d Z
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d Z y)r
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z}
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Class for accessing ``tzres.dll``, which contains timezone name related
|
resources.
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.. versionadded:: 2.5.0
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c ó, t j d« }t j t j t j
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t j f|j _ |j | _ t j |« | _ || _
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y )NÚuser32) ÚctypesÚWinDLLr Ú HINSTANCEÚUINTÚLPWSTRÚc_intÚ LoadStringWÚargtypesÚ_tzresÚ tzres_loc)Úselfr% r s r Ú__init__ztzres.__init__9 sg ä xÓ(ô (0×'9Ñ'9Ü'/§}¡}Ü'/§¡Ü'-§|¡|ð'5×ÑÔ#ð
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"×-Ñ-ÔÜ mm IÓ. Ø"ó c óê | j « }t j t j |« t j
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« }| j | j j ||d« }|d| S )aÜ
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Load a timezone name from a DLL offset (integer).
|
|
>>> from dateutil.tzwin import tzres
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>>> tzr = tzres()
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>>> print(tzr.load_name(112))
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'Eastern Standard Time'
|
|
:param offset:
|
A positive integer value referring to a string from the tzres dll.
|
|
.. note::
|
|
Offsets found in the registry are generally of the form
|
``@tzres.dll,-114``. The offset in this case is 114, not -114.
|
|
r N) Úp_wcharr ÚcastÚbyrefr r r" r$ Ú_handle)r& ÚoffsetÚresourceÚlpBufferÚnchars r Ú load_nameztzres.load_nameG sY ð$ <<>Ü;;v||¨HÓ 5´x·±ÓGØ× Ñ §¡×!4Ñ!4°f¸hÈÓJØÐ Ð r( c óª |j d« s|S |j d« } t |d « }| j |« S # t d« xY w)a
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Parse strings as returned from the Windows registry into the time zone
|
name as defined in the registry.
|
|
>>> from dateutil.tzwin import tzres
|
>>> tzr = tzres()
|
>>> print(tzr.name_from_string('@tzres.dll,-251'))
|
'Dateline Daylight Time'
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>>> print(tzr.name_from_string('Eastern Standard Time'))
|
'Eastern Standard Time'
|
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:param tzname_str:
|
A timezone name string as returned from a Windows registry key.
|
|
:return:
|
Returns the localized timezone string from tzres.dll if the string
|
is of the form `@tzres.dll,-offset`, else returns the input string.
|
ú@z,-r zMalformed timezone string.)Ú
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startswithÚsplitÚintÚ
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ValueErrorr2 )r& Ú
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tzname_strÚ name_spltr. s r Úname_from_stringztzres.name_from_string^ s_ ð& ×$Ñ$ SÔ)Ø Ð à ×$Ñ$ TÓ* ð ;Ü 1 Ó&Fð ~~fÓ%Ð%øð ;Ü Ð 9Ó:Ð :ús ¦A Á AN)z tzres.dll) Ú__name__Ú
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__module__Ú __qualname__Ú__doc__r ÚPOINTERr ÚWCHARr* r' r2 r; © r( r r
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r
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0 s, ñð fnnX^^Ó,Gó #ò ó. &r( r
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c óN e Zd ZdZd Zd Zed « Zd Zd Z d Z
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e d « Z y )
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Ú tzwinbasezBtzinfo class based on win32's timezones available in the registry.c ó t d« )Nz#tzwinbase is an abstract base class)ÚNotImplementedError©r& s r r' ztzwinbase.__init__ s Ü!Ð"GÓHÐHr( c ó¶ t |t « st S | j |j k( xr( | j |j k( xr | j
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|j
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k( xrñ | j |j k( xrÖ | j |j k( xr» | j |j k( xr | j |j k( xr
| j |j k( xrj | j |j k( xrO | j |j k( xr4 | j |j k( xr | j |j k( S r )Ú
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isinstancerD ÚNotImplementedÚ _std_offsetÚ _dst_offsetÚ _stddayofweekÚ _dstdayofweekÚ_stdweeknumberÚ_dstweeknumberÚ_stdhourÚ_dsthourÚ
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_stdminuteÚ
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_dstminuteÚ _std_abbrÚ _dst_abbr)r& Úothers r Ú__eq__ztzwinbase.__eq__ s< ä%¤Ô+Ü!Ð !à×!Ñ! U×%6Ñ%6Ñ6ó 3Ø×!Ñ! U×%6Ñ%6Ñ6ó 3à×#Ñ# u×':Ñ':Ñ:ò 3ð ×#Ñ# u×':Ñ':Ñ:ò 3ð ×$Ñ$¨×(<Ñ(<Ñ<ò 3ð
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×$Ñ$¨×(<Ñ(<Ñ<ò 3ð %§.¡.Ñ0ò 3ð %§.¡.Ñ0ò 3ð E×$4Ñ$4Ñ4ò 3ð E×$4Ñ$4Ñ4ò 3ð 5§?¡?Ñ2ò 3ð 5§?¡?Ñ2ð 4r( c óf t j dt j « 5 } t j | t « 5 }t t j |« d « D cg c] }t j ||« }}ddd« ddd« S c c}w # 1 sw Y xY w# 1 sw Y S xY w)z4Return a list of all time zones known to the system.Nr )r r r r r ÚrangeÚ QueryInfoKeyÚEnumKey)r ÚtzkeyÚiÚresults r Úlistztzwinbase.list s¬ ô × #Ñ # D¬&×*CÑ*CÓ Dð IÈÜ ¬ Ó2ð I°eä#(¬×)<Ñ)<¸UÓ)CÀAÑ)FÓ#GöIØ ô !..¨°Õ2ð Ið I÷ I÷ Ið ùòI÷ Ið Iú÷ Ið ús5 ¥B&Á $BÁ$ BÂBÂB&ÂBÂB#  B&Â&B0c ó | j S )z;
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Return the display name of the time zone.
|
)Ú_displayrG s r Údisplayztzwinbase.display s ð }}Ð r( c óJ | j syt || j | j | j | j
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| j « }t || j | j | j | j | j « }|| j z }||fS )aô
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For a given year, get the DST on and off transition times, expressed
|
always on the standard time side. For zones with no transitions, this
|
function returns ``None``.
|
|
:param year:
|
The year whose transitions you would like to query.
|
|
:return:
|
Returns a :class:`tuple` of :class:`datetime.datetime` objects,
|
``(dston, dstoff)`` for zones with an annual DST transition, or
|
``None`` for fixed offset zones.
|
N) ÚhasdstÚpicknthweekdayÚ _dstmonthrN rR rT rP Ú _stdmonthrM rQ rS rO Ú_dst_base_offset)r& ÚyearÚdstonÚdstoffs r Ú transitionsztzwinbase.transitions£ s ð {{Øä t T§^¡^°T×5GÑ5GØ #}}¨d¯o©oØ #× 2Ñ 2ó4ô d§n¡n°d×6HÑ6HØ $§ ¡ ¨t¯©Ø $× 3Ñ 3ó5ð
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$×'Ñ'Ñ'àf}Ð r( c ó | j dk7 S )Nr )rg rG s r Ú _get_hasdstztzwinbase._get_hasdst s Ø~~ Ñ"Ð"r( c ó | j S r )Ú_dst_base_offset_rG s r ri ztzwinbase._dst_base_offsetÅ s à×%Ñ%Ð%r( N) r< r= r> r? r' rX Ú staticmethodr` rc rm ro Úpropertyri rB r( r rD rD } sG ÙLòIò4ð$ ñó ðò ò ò>#ð ñ&ó ñ&r( rD c ó" e Zd ZdZd Zd Zd Zy)r a»
|
Time zone object created from the zone info in the Windows registry
|
|
These are similar to :py:class:`dateutil.tz.tzrange` objects in that
|
the time zone data is provided in the format of a single offset rule
|
for either 0 or 2 time zone transitions per year.
|
|
:param: name
|
The name of a Windows time zone key, e.g. "Eastern Standard Time".
|
The full list of keys can be retrieved with :func:`tzwin.list`.
|
c ó, || _ t j d t j « 5 }t d« j t |¬« }t j ||« 5 }t |« }d d d « d d d « d | _ |d | _
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| _ | j; « | _ y # 1 sw Y xY w# 1 sw Y xY w)Nz {kn}\{name})ÚknÚnameÚStdÚDltÚDisplayz=3l16hÚTZIr r é ©Úminutesé é é é ) Ú_namer r r r Úformatr r Ú valuestodictrU rV rb ÚstructÚunpackÚdatetimeÚ timedeltarK rL rh rM rO rQ rS rg rN rP rR rT rq ro re ) r& rw r Ú tzkeynamer] ÚkeydictÚtupÚ stdoffsetÚ dstoffsets r r' ztzwin.__init__× s} Ø
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ä × #Ñ # D¬&×*CÑ*CÓ Dð .ÈÜ! .Ó1×8Ñ8¼IÈDÐ8ÓQIÜ ¨ Ó2ð .°eÜ& uÓ-÷ .÷ .ð
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! Ø à Ñ* ô mmH g¨e¡nÓ5ØVGC FN Ø c !fÑ$ Ü#×-Ñ-°iÔ@ÔÜ#×-Ñ-°iÔ@Ôð !Hñ Ø Ô Ø Ô Ø Ø ð 2Jñ Ø Ô Ø Ô Ø Ø à!%×!1Ñ!1°D×4DÑ4DÑ!DÔ Ø×&Ñ&Ó( ÷= .ñ .ú÷ .ñ .ús# ¬7F Á# E<Á/F Å<F ÆF Æ Fc ó2 dt | j « z S )Nz tzwin(%s))Úreprr rG s r Ú__repr__ztzwin.__repr__ü s ØT $§*¡*Ó -Ñ-Ð-r( c ó4 | j | j ffS r )Ú __class__r rG s r Ú
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__reduce__ztzwin.__reduce__ÿ s Ø §¡ Ð.Ð.r( N)r< r= r> r? r' r r rB r( r r r Ê s ñ
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ò#)òJ.ó/r( r c ó( e Zd ZdZd Zd Zd Zd Zy)r a,
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Class representing the local time zone information in the Windows registry
|
|
While :class:`dateutil.tz.tzlocal` makes system calls (via the :mod:`time`
|
module) to retrieve time zone information, ``tzwinlocal`` retrieves the
|
rules directly from the Windows registry and creates an object like
|
:class:`dateutil.tz.tzwin`.
|
|
Because Windows does not have an equivalent of :func:`time.tzset`, on
|
Windows, :class:`dateutil.tz.tzlocal` instances will always reflect the
|
time zone settings *at the time that the process was started*, meaning
|
changes to the machine's time zone settings during the run of a program
|
on Windows will **not** be reflected by :class:`dateutil.tz.tzlocal`.
|
Because ``tzwinlocal`` reads the registry directly, it is unaffected by
|
this issue.
|
c ó t j d t j « 5 }t j |t « 5 }t |« }d d d « d | _ |d | _ t d« j t | j ¬« }t j ||« 5 }t |« }|d | _ d d d « d d d « d |d z
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r r' ztzwinlocal.__init__ sö Ü × #Ñ # D¬&×*CÑ*CÓ Dð %ÈÜ ¬Ó7ð 3¸:Ü& zÓ2÷ 3ð % ^Ñ 4DNØ $ ^Ñ 4DNð %Ü % lÓ 3× :Ñ :¼iØ=A¿^¹^ð ;ó M ä^^ F¨IÓ6ð 8¸%Ü +¨EÓ 2HØ$,¨YÑ$7DM÷8÷ %ð V_Ð$ W¨^Ñ%<Ñ< Ø g nÑ 5Ñ5 ä#×-Ñ-°iÔ@ÔÜ#×-Ñ-°iÔ@Ôô mmE 7¨?Ñ#;Ó<ð
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c ó y)Nz tzwinlocal()rB rG s r r ztzwinlocal.__repr__B s Ø r( c ó2 dt | j « z S )Nztzwinlocal(%s))r rU rG s r Ú__str__ztzwinlocal.__str__E s à ¤$ t§~¡~Ó"6Ñ6Ð6r( c ó | j dfS )NrB )r rG s r r ztzwinlocal.__reduce__I s Ø Ð#Ð#r( N)r< r= r> r? r' r r¦ r rB r( r r r s ñò ,)ò\ ò7ó$r( r c óØ t j | |d||« }|j ||j « z
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dz dz ¬« }||dz
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t z z }|j |k7 r |t z }|S )z> dayofweek == 0 means Sunday, whichweek 5 means last instance r r )Úday)r ÚreplaceÚ
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weekdayoneÚwds r rf rf M sq ä × Ñ d E¨1¨d°FÓ ;Eð Y°×1AÑ1AÓ1CÑ%CÀqÑ$HÈAÑ#M ÓNJØ A ¬Ñ0Ñ 1BØ
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t « }|j |« }|j d« }|||< ¨ |S )z0Convert a registry key's values to a dictionary.r Nl l z@tzresú ) r r[ rZ Ú EnumValueÚ REG_DWORDÚREG_DWORD_LITTLE_ENDIANÚREG_SZr5 r
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