grthtrhthjhtyjytjytkergtrhtrjytjerhrfh4:24 29/09/2026o |jX@srdZdZddlZddlZddlZddlmZ ddZ dZ dZ d Z gd Zd gZdZeddD] Zeeee7Zq/[[d d ZddZddZddZddZedZedZedZedkscJededksmJededkswJddZgdZgdZd d!Zd\d#d$Zd%d&Z d'd(Z!d)d*Z"d+d,Z#d-d.Z$d/d0Z%d1d2Z&d3d4Z'd5d6Z(d7d8Z)d9d:Z*d;d<Z+Gd=d>d>Z,e,d?e,_-e,d@dAdBdBdCdDe,_.e,ddEe,_/GdFdGdGZ0e0Z1e0ddde0_-e0ddHdIe0_.e,ddJe0_/GdKdLdLZ2GdMdNdNe3Z4e4Z5[4e2Z6GdOdPdPZeZ7eddde_-edAdBdBdCe_.e,ddEe_/GdQdRdRe0Z8e8ddde8_-e8ddHdIdAdBdBdCe8_.e,ddEe8_/dSdTZ9GdUdVdVe2Z:e:;e,de:_TWn e?yYdSw[[[[[[[=[ [[['[([)[%[&[ [*[1[[[[[ [ [[9[[[[7[6[![[+["[$[#[5dd[l>mZdS)]zConcrete date/time and related types. 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Supported operators: - add, subtract timedelta - unary plus, minus, abs - compare to timedelta - multiply, divide by int In addition, datetime supports subtraction of two datetime objects returning a timedelta, and addition or subtraction of a datetime and a timedelta giving a datetime. Representation: (days, seconds, microseconds). Why? Because I felt like it. )_days_seconds _microseconds _hashcoder cCsFd}} } ||d7}||d|d7}||d7}t|trJt|\} }t| d\} } | t| ks9Jt| } |t|ksEJt|}nd} |}t| tsUJt| dks]Jt|tsdJt| d kslJt|trt|\}}|t|ksJt|}|| 7}t|d ksJn| }t|tsJt|d ksJt|tsJt|d \}}||7}| t|7} t| tsJt| d ksJ|d }t|d ksJt|trt||}t|d\}}t|d \}}||7}| |7} n t|}t|d\}}t|d \}}||7}| |7} t||}t| tsJt|ts'Jt| dks0Jt|dks9Jt|d\}} | |7} t| d \}} ||7}t|tsWJt| trkd| krjd ksmJJt| trd| krdksJJt|dkrtd|t |}||_ | |_ | |_ d|_|S)Nr r9<rHg@gg?Qg@i.Ag@A@BigGAɚ;z$timedelta # of days is too large: %dr )rfloat_mathmodfrtabsr2round OverflowErrorri__new__rrrr)clsrVrErGrFrDrCZweeksr=rXrLZdayfracZdaysecondsfracZdaysecondswholeZ secondsfracZusdoubleselfr r rrs           ,,  ztimedelta.__new__cCspg}|jr |d|j|jr|d|j|jr#|d|j|s*|dd|jj|jjd|fS)Nzdays=%dz seconds=%dzmicroseconds=%d0 %s.%s(%s), )rrbrr __class__ __module__ __qualname__rg)rargsr r r__repr__2s ztimedelta.__repr__cCsdt|jd\}}t|d\}}d|||f}|jr&dd}d||j|}|jr0|d|j}|S)Nrz %d:%02d:%02dcSs|t|dkr dp dfS)Nr rXrP)r)r6r r rpluralEsz!timedelta.__str__..pluralz %d day%s, rU)r2rrr)rr?r@r>rXrr r r__str__@sztimedelta.__str__cCs|jd|jd|jdS)zTotal seconds in the duration.rr)rVrErGrr r r total_secondsLs ztimedelta.total_secondscC|jSrVrrr r rrVRztimedelta.dayscCrrE)rrr r rrEWrztimedelta.secondscCrrG)rrr r rrG\rztimedelta.microsecondscCs2t|trt|j|j|j|j|j|jStSNrrrrrNotImplementedrotherr r r__add__a    ztimedelta.__add__cCs2t|trt|j|j|j|j|j|jStSrrrr r r__sub__lrztimedelta.__sub__cCst|tr | |StSr)rrrrr r r__rsub__us  ztimedelta.__rsub__cCst|j |j |j Sr)rrrrrr r r__neg__zsztimedelta.__neg__cCs|Srr rr r r__pos__sztimedelta.__pos__cCs|jdkr| S|SNr rrr r r__abs__s ztimedelta.__abs__cCs`t|trt|j||j||j|St|tr.|}|\}}tddt |||St Sr) rrtrrrrr_to_microsecondsas_integer_ratiorrrrusecrrr r r__mul__s    ztimedelta.__mul__cCs|jd|jd|jS)Nrrrrrrr r rrsztimedelta._to_microsecondscCsNt|ttfs tS|}t|tr||St|tr%tdd||SdSr)rrtrrr)rrrr r r __floordiv__s   ztimedelta.__floordiv__cCs~t|tttfs tS|}t|tr||St|tr'tddt||St|tr=|\}}tddt|||SdSr)rrtrrrrrrrr r r __truediv__s     ztimedelta.__truediv__cCs*t|tr||}tdd|StSr)rrrr)rrrr r r__mod__s  ztimedelta.__mod__cCs4t|trt||\}}|tdd|fStSr)rrr2rr)rrrrr r r __divmod__s ztimedelta.__divmod__cCt|tr ||dkStSrrrrrrr r r__eq__ ztimedelta.__eq__cCt|tr ||dkStSrrrr r r__le__rztimedelta.__le__cCt|tr ||dkStSrrrr r r__lt__rztimedelta.__lt__cCt|tr ||dkStSrrrr r r__ge__rztimedelta.__ge__cCt|tr ||dkStSrrrr r r__gt__rztimedelta.__gt__cCs t|tsJt||Sr)rrr _getstaterr r rrsztimedelta._cmpcC|jdkr t||_|jS)Nr rhashrrr r r__hash__s ztimedelta.__hash__cCs|jdkp|jdkp|jdkSrrrr r r__bool__s ztimedelta.__bool__cCs|j|j|jfSrrrr r rrztimedelta._getstatecC|j|fSrrrrr r r __reduce__ztimedelta.__reduce__N)r r r r r r r )%rrr__doc__ __slots__rrrrpropertyrVrErGr__radd__rrrrrr__rmul__rrrrrrrrrrrrrrrr r r rrsN e           ri6errrr)rVrCrDrErGrc@s@eZdZdZdZdDddZeddZedd Zed d Z ed d Z eddZ ddZ ddZ ddZddZddZeZeddZeddZeddZd d!Zd"d#ZdEd$d%Zd&d'Zd(d)Zd*d+Zd,d-Zd.d/Zd0d1Zd2d3Zd4d5Z e Z!d6d7Z"d8d9Z#d:d;Z$dd?Z&d@dAZ'dBdCZ(dS)FraConcrete date type. Constructors: __new__() fromtimestamp() today() fromordinal() Operators: __repr__, __str__ __eq__, __le__, __lt__, __ge__, __gt__, __hash__ __add__, __radd__, __sub__ (add/radd only with timedelta arg) Methods: timetuple() toordinal() weekday() isoweekday(), isocalendar(), isoformat() ctime() strftime() Properties (readonly): year, month, day )_year_month_dayrNcCs|durJt|ttfrJt|dkrJdt|ddkr!dkrJnn't|tr;z|d}Wn ty:tdwt |}| |d |_ |St |||\}}}t |}||_ ||_||_d |_ |S) zVConstructor. Arguments: year, month, day (required, base 1) Nrr rr/rlatin1znFailed to encode latin1 string when unpickling a date object. pickle.load(data, encoding='latin1') is assumed.r )rbytesrrcordencodeUnicodeEncodeErrorrJrir_date__setstaterrrrr)rrr"r)rr r rrs0  $     z date.__new__c Cs(t|\ }}}}}}}} } ||||S)z;Construct a date from a POSIX timestamp (like time.time()).)r: localtime) rtrr<r=r>r?r@weekdayjdayrr r r fromtimestamp:s zdate.fromtimestampcCt}||S)z"Construct a date from time.time().r:rrrrr r rtoday@ z date.todaycCst|\}}}||||S)zConstruct a date from a proleptic Gregorian ordinal. January 1 of year 1 is day 1. Only the year, month and day are non-zero in the result. )r7)rr6rr<r=r r r fromordinalFs zdate.fromordinalcCsNt|ts tdzt|dksJ|t|WSty&td|w)z5Construct a date from the output of date.isoformat().#fromisoformat: argument must be strrsInvalid isoformat string: )rrrrcru ExceptionrJ)r date_stringr r r fromisoformatPs  zdate.fromisoformatc Cst|kr tksntd|d|krdksBnd}|dkr9t|ddd}|dks7|dkr9t|r9d }|rBtd |d|krLd ksUntd |d |dd|d}t|}||}|t|S)z|Construct a date from the ISO year, week number and weekday. This is the inverse of the date.isocalendar() functionzYear is out of range: r 5Tr r9rr/FzInvalid week: rrzInvalid weekday: z (range is [1, 7]))rrrJr+r_isoweek1mondayr7) rrweekr)Z out_of_rangeZ first_weekdayZ day_offsetZday_1Zord_dayr r rfromisocalendar\s$ zdate.fromisocalendarcCs d|jj|jj|j|j|jfS)a5Convert to formal string, for repr(). >>> dt = datetime(2010, 1, 1) >>> repr(dt) 'datetime.datetime(2010, 1, 1, 0, 0)' >>> dt = datetime(2010, 1, 1, tzinfo=timezone.utc) >>> repr(dt) 'datetime.datetime(2010, 1, 1, 0, 0, tzinfo=datetime.timezone.utc)' z%s.%s(%d, %d, %d))rrrrrrrr r rrs  z date.__repr__cCs.|dpd}dt|t|j|j|jfS)Return ctime() style string.r9z%s %s %2d 00:00:00 %04d) toordinal _DAYNAMES _MONTHNAMESrrrrrr r rctimes z date.ctimecCst|||S)zFormat using strftime().)rqrjrrNr r rrhz date.strftimecC:t|tstdt|jt|dkr||St|SNzmust be str, not %sr rrrrrrcrhrr r r __format__   zdate.__format__cCsd|j|j|jfS)zReturn the date formatted according to ISO. This is 'YYYY-MM-DD'. 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Sunday == 7.r9r/rr r r isoweekday%szdate.isoweekdaycCs|j}t|}t|j|j|j}t||d\}}|dkr/|d8}t|}t||d\}}n|dkrA|t|dkrA|d7}d}t||d|dS)aReturn a named tuple containing ISO year, week number, and weekday. The first ISO week of the year is the (Mon-Sun) week containing the year's first Thursday; everything else derives from that. The first week is 1; Monday is 1 ... Sunday is 7. ISO calendar algorithm taken from http://www.phys.uu.nl/~vgent/calendar/isocalendar.htm (used with permission) r9r r 4)rrr+rrr2_IsoCalendarDate)rr week1mondayr rr)r r r isocalendar*s zdate.isocalendarcCs&t|jd\}}t|||j|jgfSN)r2rrrr)ryhiylor r rrHszdate._getstatecCs"|\}}|_|_|d||_dSr5)rrr)rstringr7r8r r r __setstateLszdate.__setstatecCrrrrr r rrPrzdate.__reduce__)NN)NNN))rrrrrr classmethodrr r rrrrrhr"r$rrrr"r)rjrrfrrrrrrrrrrrr0r4rrrr r r rrsZ "     $         rrrrc@s<eZdZdZdZddZddZddZd d Zd d Z d S)rz}Abstract base class for time zone info classes. Subclasses must override the name(), utcoffset() and dst() methods. r cCtd)z%datetime -> string name of time zone.z&tzinfo subclass must override tzname()NotImplementedErrorrdtr r rraaz tzinfo.tznamecCr<)zIdatetime -> timedelta, positive for east of UTC, negative for west of UTCz)tzinfo subclass must override utcoffset()r=r?r r rr_erAztzinfo.utcoffsetcCr<)zdatetime -> DST offset as timedelta, positive for east of UTC. Return 0 if DST not in effect. utcoffset() must include the DST offset. z#tzinfo subclass must override dst()r=r?r r rrisz tzinfo.dstcCst|ts td|j|urtd|}|durtd|}|dur*td||}|r@||7}|}|dur@td||S)z*datetime in UTC -> datetime in local time.z&fromutc() requires a datetime argumentzdt.tzinfo is not selfNz0fromutc() requires a non-None utcoffset() resultz*fromutc() requires a non-None dst() resultz;fromutc(): dt.dst gave inconsistent results; cannot convert)rrrrrJr_r)rr@ZdtoffZdtdstdeltar r rfromutcqs"  ztzinfo.fromutccCsbt|dd}|r |}nd}t|dd}|r|}nt|ddp!d}|dur+|j|fS|j||fS)N__getinitargs__r __getstate____dict__)rdr)rZ getinitargsrgetstatestater r rrs    ztzinfo.__reduce__N) rrrrrrar_rrCrr r r rrZs rcsPeZdZfddZeddZeddZeddZd d Zd d Z Z S) IsoCalendarDatecst||||fSr)superr)rrrrrr rrszIsoCalendarDate.__new__cC|dSrr rr r rrrAzIsoCalendarDate.yearcCrL)Nr r rr r rrrAzIsoCalendarDate.weekcCrLNrr rr r rrrAzIsoCalendarDate.weekdaycCstt|ffSr)tuplerr r rrzIsoCalendarDate.__reduce__cCs,|jjd|dd|dd|ddS)Nz(year=r z, week=r z , weekday=r))rrrr r rrs zIsoCalendarDate.__repr__) rrrrrrrrrr __classcell__r r rKrrIs    rIc@s.eZdZdZdZdBddddZedd Zed d Zed d Z eddZ eddZ eddZ ddZ ddZddZddZddZdCdd Zd!d"Zd#d$Zd%d&ZdDd(d)ZeZed*d+Zd,d-Zd.d/Zd0d1Zd2d3Zd4d5Z  6dEddd7d8ZdFd:d;Z dd?Z"d@dAZ#dS)Gra<Time with time zone. Constructors: __new__() Operators: __repr__, __str__ __eq__, __le__, __lt__, __ge__, __gt__, __hash__ Methods: strftime() isoformat() utcoffset() tzname() dst() Properties (readonly): hour, minute, second, microsecond, tzinfo, fold )_hour_minute_second _microsecond_tzinfor_foldr NrcCst|ttfrCt|dkrCt|ddd@dkrCt|tr1z|d}Wn ty0tdwt |}| ||ps4  z time._cmpcCs|jdkrm|jr|jdd}n|}|}|s#t|d|_|jStt|j|j d|tdd\}}|tddr@Jd|tdd}d|krQd krbnntt |||j |j |_|jSt|||j |j f|_|jS) r)r r rXrCrDr rSrTz whole minuter0) rrrfr_rrr2rrrrrr])rrtzoffrnr<r r rrZs$  z time.__hash__cCs|}t|S)z=Return formatted timezone offset (+xx:xx) or an empty string.)r_rZ)rrWr r r_tzstrqsz time._tzstrcCs|jdkrd|j|jf}n |jdkrd|j}nd}d|jj|jj|j|j|f}|jdurF|dddks9J|ddd |jd}|jr[|dddksSJ|ddd }|S) %Convert to formal string, for repr().r z, %d, %dz, %drPz%s.%s(%d, %d%s)Nr rP , tzinfo=%r , fold=1)) rUrTrrrrRrSrVrWrrXr r rrvs     z time.__repr__rBcCs0t|j|j|j|j|}|}|r||7}|S)aReturn the time formatted according to ISO. The full format is 'HH:MM:SS.mmmmmm+zz:zz'. By default, the fractional part is omitted if self.microsecond == 0. The optional argument timespec specifies the number of additional terms of the time to include. Valid options are 'auto', 'hours', 'minutes', 'seconds', 'milliseconds' and 'microseconds'. )rOrRrSrTrUrq)rrMrXrr r rr$s ztime.isoformatcCs>t|ts tdz|t|WStytd|w)z0Construct a time from the output of isoformat().rr)rrrrrrJ)rZ time_stringr r rrs  ztime.fromisoformatc Cs(ddd|j|j|jdddf }t|||S)z{Format using strftime(). The date part of the timestamp passed to underlying strftime should not be used. ilr r r )rRrSrTrq)rrNrjr r rrhs   z time.strftimecCrr r!rr r rr"r#ztime.__format__cC(|jdurdS|jd}td||S)z^Return the timezone offset as timedelta, positive east of UTC (negative west of UTC).Nr_rVr_rrrmr r rr_   ztime.utcoffsetcCs&|jdurdS|jd}t||SaReturn the timezone name. Note that the name is 100% informational -- there's no requirement that it mean anything in particular. 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The remaining arguments may be ints. Nr rXc  Cst|ttfrIt|dkrIdt|ddd@krdkrInn(t|tr9zt|d}Wn ty8tdwt|} | ||d | _ | St |||\}}}t ||||| \}}}}} t |t|} || _|| _|| _|| _|| _|| _|| _|| _d | _ | | _| S) Nrsr rr/rYrrzrFailed to encode latin1 string when unpickling a datetime object. pickle.load(data, encoding='latin1') is assumed.r )rrrrcrrrJrir_datetime__setstaterrrrrrrrRrSrTrUrVrW) rrr"r)rrrr]rrrr r rr#s>(      zdatetime.__new__cCrr[r\rr r rrGrz datetime.hourcCrr]r^rr r rrLrzdatetime.minutecCrr_r`rr r rrQrzdatetime.secondcCrrarbrr r rr]Vrzdatetime.microsecondcCrrcrdrr r rr[rzdatetime.tzinfocCrrrerr r rr`rfz datetime.foldc Csxt|\}}t|d}|dkr|d7}|d8}n |dkr&|d8}|d7}|r+tjntj}||\ }}} } } } } }}t| d} |||| | | | ||}|dur|sd}||kr_tj dr_|S|||dd \}}} } } } |||| | | | ||}||t d|}|j dkr|||t dddd \}}} } } } |||| | | | ||}||krd|_ |S|dur| |}|S) Construct a datetime from a POSIX timestamp (like time.time()). 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The full format looks like 'YYYY-MM-DD HH:MM:SS.mmmmmm'. By default, the fractional part is omitted if self.microsecond == 0. If self.tzinfo is not None, the UTC offset is also attached, giving giving a full format of 'YYYY-MM-DD HH:MM:SS.mmmmmm+HH:MM'. Optional argument sep specifies the separator between date and time, default 'T'. The optional argument timespec specifies the number of additional terms of the time to include. Valid options are 'auto', 'hours', 'minutes', 'seconds', 'milliseconds' and 'microseconds'. z%04d-%02d-%02d%c) rrrrOrRrSrTrUr_rZ)rseprMrXrWrr r rr$iszdatetime.isoformatcCs|j|j|j|j|j|j|jg}|ddkr|d=|ddkr"|d=d|jj|jj d t t |f}|j durO|dddksBJ|ddd|j d}|jrd|dddks\J|ddd}|S) rrr r rrNrPrsrt)rrrrRrSrTrUrrrrgmaprrVrW)rLrXr r rrs$    zdatetime.__repr__cCs |jddS)zConvert to string, for str(). )r)r$rr r rrs zdatetime.__str__cCsddl}||||S)zKstring, format -> new datetime parsed from a string (like time.strptime()).r N) _strptimeZ_strptime_datetime)rrrKrr r rstrptimeszdatetime.strptimecC(|jdurdS|j|}td||S)z\Return the timezone offset as timedelta positive east of UTC (negative west of UTC).Nr_rwrxr r rr_ryzdatetime.utcoffsetcCs&|jdurdS|j|}t||Srzr{r|r r rrar}zdatetime.tznamecCrr~rrxr r rrrz datetime.dstcCs.t|tr|j|dddkSt|tstSdS)NTrgr F)rrrrrrr r rrs  zdatetime.__eq__cCs4t|tr ||dkSt|tstSt||dSrrrrrrrrr r rr  zdatetime.__le__cCs4t|tr ||dkSt|tstSt||dSrrrr r rrrzdatetime.__lt__cCs4t|tr ||dkSt|tstSt||dSrrrr r rrrzdatetime.__ge__cCs4t|tr ||dkSt|tstSt||dSrrrr r rrrzdatetime.__gt__Fc Cs t|tsJ|j}|j}d}}||urd}n*|}|}|r>||j|j dkr0dS||j|j dkr>dS||k}|ret|j|j|j |j |j |j |j f|j|j|j |j |j |j |j fS|dusm|duru|rqdStd||}|jdkrdS|rdpdS)NTrXrz(cannot compare naive and aware datetimesr r r )rrrVr_rfrrrrrrRrSrTrUrrV) rrrhrjrkrlrmrnZdiffr r rrs@     z datetime._cmpc Cst|tstSt||j|j|j|jd}||7}t|j d\}}t|d\}}d|j kr4t krNntdt | t|j t||||j|jdStd)zAdd a datetime and a timedelta.rrrr rr*)rrrrrRrSrTrUr2rErVr+rrrr rrGrVr)rrrBrZremrrr r rrs( zdatetime.__add__c Cst|tst|tr|| StS|}|}|j|jd|jd}|j|jd|jd}t|||||j|j}|j |j urI|S| }| }||krW|S|dus_|durct d|||S)z6Subtract two datetimes, or a datetime and a timedelta.rrNz(cannot mix naive and timezone-aware time) rrrrrrTrSrRrUrVr_r) rrr-r.Zsecs1Zsecs2baserlrmr r rr*s*      zdatetime.__sub__cCs|jdkrG|jr|jdd}n|}|}|dur%t|d|_|jSt|j|j|j }|j d|j d|j }tt |||j||_|jS)Nr r rXrr)rrrfr_rrr+rr"r)rrrrr])rrrprVrEr r rrBs zdatetime.__hash__r/c Cst|jd\}}t|jd\}}t|d\}}|j}|jr%|dkr%|d7}t||||j|j|j|j |||g }|j dur?|fS||j fSr) r2rrUrrWrrrRrSrTrV) rrr7r8rrrr<rr r rrSs    zdatetime._getstatec Cs|dur t|ts td|\ }}}|_|_|_|_}}}|dkr*d|_|d|_nd|_||_|d||_ |d>|Bd>|B|_ ||_ dS)NrrYr rr r6rr) rrrrrRrSrTrWrrrUrV) rr9rr7r8r<rrrr r rr:bs  zdatetime.__setstatecCrrrrr r rrqrzdatetime.__reduce_ex__cCrrMrrr r rrtrzdatetime.__reduce__)NNr r r r Nr)T)NNNNNNNT)rrBrr)5rrrrrrrrrrrrr]rrr;rrrrrrrrjrrrrrfrrrr$rrrr_rarrrrrrrrrrrrrrrr r r rrs  $       +       #        %  rcCs8d}t|dd}|dd}||}||kr|d7}|S)Nr/r r8r9)r+)rZTHURSDAYZfirstdayZ firstweekdayr3r r rr}s  rc@seZdZdZeZefddZedddZddZ d d Z d d Z d dZ ddZ ddZddZddZddZedddZe ZeddZdS)r)_offset_namecCsrt|ts td||jur|s|jSd}n t|tstd|j|kr.|jks3tdtd| ||S)Nzoffset must be a timedeltazname must be a stringzYoffset must be a timedelta strictly between -timedelta(hours=24) and timedelta(hours=24).) rrr_Omittedrr _minoffset _maxoffsetrJ_create)rrmrr r rrs    ztimezone.__new__NcCst|}||_||_|Sr)rrrr)rrmrrr r rrs ztimezone._createcCs|jdur |jfS|j|jfS)zpickle supportN)rrrr r rrDs  ztimezone.__getinitargs__cCst|tr |j|jkStSr)rrrrrr r rrs  ztimezone.__eq__cCs t|jSr)rrrr r rrrztimezone.__hash__cCsL||jurdS|jdurd|jj|jj|jfSd|jj|jj|j|jfS)aConvert to formal string, for repr(). >>> tz = timezone.utc >>> repr(tz) 'datetime.timezone.utc' >>> tz = timezone(timedelta(hours=-5), 'EST') >>> repr(tz) "datetime.timezone(datetime.timedelta(-1, 68400), 'EST')" zdatetime.timezone.utcNz %s.%s(%r)z %s.%s(%r, %r))rrrrrrrr r rrs  ztimezone.__repr__cCs |dSr)rarr r rrrztimezone.__str__cCs t|ts |dur |jStd)Nz8utcoffset() argument must be a datetime instance or None)rrrrr?r r rr_sztimezone.utcoffsetcCs6t|ts |dur|jdur||jS|jStd)Nz5tzname() argument must be a datetime instance or None)rrr_name_from_offsetrrr?r r rras   ztimezone.tznamecCst|ts |dur dStd)Nz2dst() argument must be a datetime instance or None)rrrr?r r rrsz timezone.dstcCs.t|tr|j|urtd||jStd)Nzfromutc: dt.tzinfo is not selfz6fromutc() argument must be a datetime instance or None)rrrrJrrr?r r rrCs   ztimezone.fromutcr0r )rCrGc Cs|sdS|tdkrd}| }nd}t|tdd\}}t|tdd\}}|j}|j}|rBd||dd |dd |dd |d  S|rTd||dd |dd |dSd||dd |dS) NZUTCr rQrRr rSrTZ02drvrwZ06d)rr2rErG)rBrYrCrorDrErGr r rrs"  ztimezone._name_from_offsetr)rrrrrirrr;rrDrrrrr_rarrCrrr staticmethodrr r r rrs&   rrorr)*)rr)@r__all__rr:Zmathrroperatorr rrrrr+r r%Zdbmr*rbrrr#r&r+r3r4r5r7rrrArOrZrqrur~rrrrrrrrrrrZ resolutionrrrrNrIr2rrrrrrrrZ _datetime ImportErrorr r r rs      ? @')    =  [ EX a  tG