Hc @ s d Z d d k l Z l Z l Z l Z l Z d d k Z d d k l Z l Z l
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Z e d Z e Z e Z e Z e d Z d d e d Z d d e d Z d d e d Z d e d Z d e d Z d e d Z d e d Z d d e d Z d e d Z d d e e d Z d d e d Z d d d e d Z! d d d e d Z" e d! Z# e d" Z$ e d# Z% d$ e& f d% YZ' d& e& f d' YZ( h d( d) d* d+ d, g d- 6d d. 6d d/ 6d d0 6d( d) d* d+ g d1 6d( d) d* d+ g d2 6d( d) d* d+ d, g d3 6d( d) d* d+ d, g d4 6d( d) g d5 6d( g d6 6d( d) g d7 6d( d) d* g d8 6d( g d9 6d d: 6d( d) d* d+ d, g d; 6d( d) d* d+ d, g d< 6d( d* d+ d, g d= 6d( g d> 6d( d) g d? 6d( d) g d@ 6d( d) g dA 6d( d) g dB 6d( d) g dC 6d( d) g dD 6d dE 6d dF 6d( d) d* d+ g dG 6d( d) d* d+ g dH 6d( d+ g dI 6d( d+ g dJ 6Z) dK Z* d S(L s Locale dependent formatting and parsing of dates and times.
The default locale for the functions in this module is determined by the
following environment variables, in that order:
* ``LC_TIME``,
* ``LC_ALL``, and
* ``LANG``
i( t datet datetimet timet timedeltat tzinfoN( t default_localet
get_globalt Locale( t UTCt format_datet format_datetimet format_timet get_timezone_namet
parse_datet parse_datetimet
parse_times restructuredtext ent LC_TIMEc C s t i | i S( s Return the names for day periods (AM/PM) used by the locale.
>>> get_period_names(locale='en_US')['am']
u'AM'
:param locale: the `Locale` object, or a locale string
:return: the dictionary of period names
:rtype: `dict`
( R t parset periods( t locale( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_period_names) s
t widet formatc C s t i | i | | S( s* Return the day names used by the locale for the specified format.
>>> get_day_names('wide', locale='en_US')[1]
u'Tuesday'
>>> get_day_names('abbreviated', locale='es')[1]
u'mar'
>>> get_day_names('narrow', context='stand-alone', locale='de_DE')[1]
u'D'
:param width: the width to use, one of "wide", "abbreviated", or "narrow"
:param context: the context, either "format" or "stand-alone"
:param locale: the `Locale` object, or a locale string
:return: the dictionary of day names
:rtype: `dict`
( R R t days( t widtht contextR ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt
get_day_names5 s c C s t i | i | | S( s4 Return the month names used by the locale for the specified format.
>>> get_month_names('wide', locale='en_US')[1]
u'January'
>>> get_month_names('abbreviated', locale='es')[1]
u'ene'
>>> get_month_names('narrow', context='stand-alone', locale='de_DE')[1]
u'J'
:param width: the width to use, one of "wide", "abbreviated", or "narrow"
:param context: the context, either "format" or "stand-alone"
:param locale: the `Locale` object, or a locale string
:return: the dictionary of month names
:rtype: `dict`
( R R t months( R R R ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_month_namesG s c C s t i | i | | S( s Return the quarter names used by the locale for the specified format.
>>> get_quarter_names('wide', locale='en_US')[1]
u'1st quarter'
>>> get_quarter_names('abbreviated', locale='de_DE')[1]
u'Q1'
:param width: the width to use, one of "wide", "abbreviated", or "narrow"
:param context: the context, either "format" or "stand-alone"
:param locale: the `Locale` object, or a locale string
:return: the dictionary of quarter names
:rtype: `dict`
( R R t quarters( R R R ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_quarter_namesY s c C s t i | i | S( s Return the era names used by the locale for the specified format.
>>> get_era_names('wide', locale='en_US')[1]
u'Anno Domini'
>>> get_era_names('abbreviated', locale='de_DE')[1]
u'n. Chr.'
:param width: the width to use, either "wide", "abbreviated", or "narrow"
:param locale: the `Locale` object, or a locale string
:return: the dictionary of era names
:rtype: `dict`
( R R t eras( R R ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt
get_era_namesi s
t mediumc C s t i | i | S( s Return the date formatting patterns used by the locale for the specified
format.
>>> get_date_format(locale='en_US')
>>> get_date_format('full', locale='de_DE')
:param format: the format to use, one of "full", "long", "medium", or
"short"
:param locale: the `Locale` object, or a locale string
:return: the date format pattern
:rtype: `DateTimePattern`
( R R t date_formats( R R ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_date_formatx s c C s1 t i | i } | | j o
d } n | | S( s Return the datetime formatting patterns used by the locale for the
specified format.
>>> get_datetime_format(locale='en_US')
u'{1} {0}'
:param format: the format to use, one of "full", "long", "medium", or
"short"
:param locale: the `Locale` object, or a locale string
:return: the datetime format pattern
:rtype: `unicode`
N( R R t datetime_formatst None( R R t patterns( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_datetime_format s
c C s t i | i | S( s Return the time formatting patterns used by the locale for the specified
format.
>>> get_time_format(locale='en_US')
>>> get_time_format('full', locale='de_DE')
:param format: the format to use, one of "full", "long", "medium", or
"short"
:param locale: the `Locale` object, or a locale string
:return: the time format pattern
:rtype: `DateTimePattern`
( R R t time_formats( R R ( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_time_format s t longc C s | d j o t i } n0 t | t t f o t i | i } n | i d j o | i d t
} n t i | } | i
} | i d d d | i } t | d \ } } | d j o
d } n | i d d } | | | d f S(
s Return the timezone associated with the given `datetime` object formatted
as string indicating the offset from GMT.
>>> dt = datetime(2007, 4, 1, 15, 30)
>>> get_timezone_gmt(dt, locale='en')
u'GMT+00:00'
>>> from pytz import timezone
>>> tz = timezone('America/Los_Angeles')
>>> dt = datetime(2007, 4, 1, 15, 30, tzinfo=tz)
>>> get_timezone_gmt(dt, locale='en')
u'GMT-08:00'
>>> get_timezone_gmt(dt, 'short', locale='en')
u'-0800'
The long format depends on the locale, for example in France the acronym
UTC string is used instead of GMT:
>>> get_timezone_gmt(dt, 'long', locale='fr_FR')
u'UTC-08:00'
:param datetime: the ``datetime`` object; if `None`, the current date and
time in UTC is used
:param width: either "long" or "short"
:param locale: the `Locale` object, or a locale string
:return: the GMT offset representation of the timezone
:rtype: `unicode`
:since: version 0.9
R i i< i t shortu %+03d%02dt gmts
%+03d:%02dN( R% t datetime_t utcnowt
isinstancet intR* t utcfromtimestampR R t replaceR R R t utcoffsetR t secondst divmodt zone_formats( R R R t offsetR4 t hourst pattern( ( s/ /usr/lib/python2.6/site-packages/babel/dates.pyt get_timezone_gmt s
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d 6| d 6S( sH Return a representation of the given timezone using "location format".
The result depends on both the local display name of the country and the
city assocaited with the time zone:
>>> from pytz import timezone
>>> tz = timezone('America/St_Johns')
>>> get_timezone_location(tz, locale='de_DE')
u"Kanada (St. John's)"
>>> tz = timezone('America/Mexico_City')
>>> get_timezone_location(tz, locale='de_DE')
u'Mexiko (Mexiko-Stadt)'
If the timezone is associated with a country that uses only a single
timezone, just the localized country name is returned:
>>> tz = timezone('Europe/Berlin')
>>> get_timezone_name(tz, locale='de_DE')
u'Deutschland'
:param dt_or_tzinfo: the ``datetime`` or ``tzinfo`` object that determines
the timezone; if `None`, the current date and time in
UTC is assumed
:param locale: the `Locale` object, or a locale string
:return: the localized timezone name using location format
:rtype: `unicode`
:since: version 0.9
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| S( s Return the localized display name for the given timezone. The timezone
may be specified using a ``datetime`` or `tzinfo` object.
>>> from pytz import timezone
>>> dt = time(15, 30, tzinfo=timezone('America/Los_Angeles'))
>>> get_timezone_name(dt, locale='en_US')
u'Pacific Standard Time'
>>> get_timezone_name(dt, width='short', locale='en_US')
u'PST'
If this function gets passed only a `tzinfo` object and no concrete
`datetime`, the returned display name is indenpendent of daylight savings
time. This can be used for example for selecting timezones, or to set the
time of events that recur across DST changes:
>>> tz = timezone('America/Los_Angeles')
>>> get_timezone_name(tz, locale='en_US')
u'Pacific Time'
>>> get_timezone_name(tz, 'short', locale='en_US')
u'PT'
If no localized display name for the timezone is available, and the timezone
is associated with a country that uses only a single timezone, the name of
that country is returned, formatted according to the locale:
>>> tz = timezone('Europe/Berlin')
>>> get_timezone_name(tz, locale='de_DE')
u'Deutschland'
>>> get_timezone_name(tz, locale='pt_BR')
u'Hor\xe1rio Alemanha'
On the other hand, if the country uses multiple timezones, the city is also
included in the representation:
>>> tz = timezone('America/St_Johns')
>>> get_timezone_name(tz, locale='de_DE')
u"Kanada (St. John's)"
The `uncommon` parameter can be set to `True` to enable the use of timezone
representations that are not commonly used by the requested locale. For
example, while in frensh the central europian timezone is usually
abbreviated as "HEC", in Canadian French, this abbreviation is not in
common use, so a generic name would be chosen by default:
>>> tz = timezone('Europe/Paris')
>>> get_timezone_name(tz, 'short', locale='fr_CA')
u'France'
>>> get_timezone_name(tz, 'short', uncommon=True, locale='fr_CA')
u'HEC'
:param dt_or_tzinfo: the ``datetime`` or ``tzinfo`` object that determines
the timezone; if a ``tzinfo`` object is used, the
resulting display name will be generic, i.e.
independent of daylight savings time; if `None`, the
current date in UTC is assumed
:param width: either "long" or "short"
:param uncommon: whether even uncommon timezone abbreviations should be used
:param locale: the `Locale` object, or a locale string
:return: the timezone display name
:rtype: `unicode`
:since: version 0.9
:see: `LDML Appendix J: Time Zone Display Names
`_
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c C s | d j o t i } n! t | t o | i } n t i | } | d j o t | d | } n t | } t | i
| | S( s Return a date formatted according to the given pattern.
>>> d = date(2007, 04, 01)
>>> format_date(d, locale='en_US')
u'Apr 1, 2007'
>>> format_date(d, format='full', locale='de_DE')
u'Sonntag, 1. April 2007'
If you don't want to use the locale default formats, you can specify a
custom date pattern:
>>> format_date(d, "EEE, MMM d, ''yy", locale='en')
u"Sun, Apr 1, '07"
:param date: the ``date`` or ``datetime`` object; if `None`, the current
date is used
:param format: one of "full", "long", "medium", or "short", or a custom
date/time pattern
:param locale: a `Locale` object or a locale identifier
:rtype: `unicode`
:note: If the pattern contains time fields, an `AttributeError` will be
raised when trying to apply the formatting. This is also true if
the value of ``date`` parameter is actually a ``datetime`` object,
as this function automatically converts that to a ``date``.
t fullR* R! R+ R N( Rc s longR! s short( R% t date_t todayR/ R R R R R# t
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j o t i } nV t | t t f o t i | } n- t | t o t i t i
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j o6 | i | } t | d o | i | } q n t i | } | d j oM t | d | i d t | | d d
d | i d t | | d | St | i | | Sd
S( s( Return a date formatted according to the given pattern.
>>> dt = datetime(2007, 04, 01, 15, 30)
>>> format_datetime(dt, locale='en_US')
u'Apr 1, 2007 3:30:00 PM'
For any pattern requiring the display of the time-zone, the third-party
``pytz`` package is needed to explicitly specify the time-zone:
>>> from pytz import timezone
>>> format_datetime(dt, 'full', tzinfo=timezone('Europe/Paris'),
... locale='fr_FR')
u'dimanche 1 avril 2007 17:30:00 HEC'
>>> format_datetime(dt, "yyyy.MM.dd G 'at' HH:mm:ss zzz",
... tzinfo=timezone('US/Eastern'), locale='en')
u'2007.04.01 AD at 11:30:00 EDT'
:param datetime: the `datetime` object; if `None`, the current date and
time is used
:param format: one of "full", "long", "medium", or "short", or a custom
date/time pattern
:param tzinfo: the timezone to apply to the time for display
:param locale: a `Locale` object or a locale identifier
:rtype: `unicode`
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s
Return a time formatted according to the given pattern.
>>> t = time(15, 30)
>>> format_time(t, locale='en_US')
u'3:30:00 PM'
>>> format_time(t, format='short', locale='de_DE')
u'15:30'
If you don't want to use the locale default formats, you can specify a
custom time pattern:
>>> format_time(t, "hh 'o''clock' a", locale='en')
u"03 o'clock PM"
For any pattern requiring the display of the time-zone, the third-party
``pytz`` package is needed to explicitly specify the time-zone:
>>> from pytz import timezone
>>> t = datetime(2007, 4, 1, 15, 30)
>>> tzinfo = timezone('Europe/Paris')
>>> t = tzinfo.localize(t)
>>> format_time(t, format='full', tzinfo=tzinfo, locale='fr_FR')
u'15:30:00 HEC'
>>> format_time(t, "hh 'o''clock' a, zzzz", tzinfo=timezone('US/Eastern'),
... locale='en')
u"09 o'clock AM, Eastern Daylight Time"
As that example shows, when this function gets passed a
``datetime.datetime`` value, the actual time in the formatted string is
adjusted to the timezone specified by the `tzinfo` parameter. If the
``datetime`` is "naive" (i.e. it has no associated timezone information),
it is assumed to be in UTC.
These timezone calculations are **not** performed if the value is of type
``datetime.time``, as without date information there's no way to determine
what a given time would translate to in a different timezone without
information about whether daylight savings time is in effect or not. This
means that time values are left as-is, and the value of the `tzinfo`
parameter is only used to display the timezone name if needed:
>>> t = time(15, 30)
>>> format_time(t, format='full', tzinfo=timezone('Europe/Paris'),
... locale='fr_FR')
u'15:30:00 HEC'
>>> format_time(t, format='full', tzinfo=timezone('US/Eastern'),
... locale='en_US')
u'3:30:00 PM ET'
:param time: the ``time`` or ``datetime`` object; if `None`, the current
time in UTC is used
:param format: one of "full", "long", "medium", or "short", or a custom
date/time pattern
:param tzinfo: the time-zone to apply to the time for display
:param locale: a `Locale` object or a locale identifier
:rtype: `unicode`
:note: If the pattern contains date fields, an `AttributeError` will be
raised when trying to apply the formatting. This is also true if
the value of ``time`` parameter is actually a ``datetime`` object,
as this function automatically converts that to a ``time``.
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S( s Parse a date from a string.
This function uses the date format for the locale as a hint to determine
the order in which the date fields appear in the string.
>>> parse_date('4/1/04', locale='en_US')
datetime.date(2004, 4, 1)
>>> parse_date('01.04.2004', locale='de_DE')
datetime.date(2004, 4, 1)
:param string: the string containing the date
:param locale: a `Locale` object or a locale identifier
:return: the parsed date
:rtype: `date`
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t d S( sw Parse a date and time from a string.
This function uses the date and time formats for the locale as a hint to
determine the order in which the time fields appear in the string.
:param string: the string containing the date and time
:param locale: a `Locale` object or a locale identifier
:return: the parsed date/time
:rtype: `datetime`
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S( s Parse a time from a string.
This function uses the time format for the locale as a hint to determine
the order in which the time fields appear in the string.
>>> parse_time('15:30:00', locale='en_US')
datetime.time(15, 30)
:param string: the string containing the time
:param locale: a `Locale` object or a locale identifier
:return: the parsed time
:rtype: `time`
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c C s | d j o | i i } n | | i i | d d } | d j o | d 7} n | | d d } d | | i i j o | d 7} n | S( s Return the number of the week of a day within a period. This may be
the week number in a year or the week number in a month.
Usually this will return a value equal to or greater than 1, but if the
first week of the period is so short that it actually counts as the last
week of the previous period, this function will return 0.
>>> format = DateTimeFormat(date(2006, 1, 8), Locale.parse('de_DE'))
>>> format.get_week_number(6)
1
>>> format = DateTimeFormat(date(2006, 1, 8), Locale.parse('en_US'))
>>> format.get_week_number(6)
2
:param day_of_period: the number of the day in the period (usually
either the day of month or the day of year)
:param day_of_week: the week day; if ommitted, the week day of the
current date is assumed
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j o | d j o2 d o | n o | n g } q| t j oe o | n | d j o d c d 7>> parse_pattern("MMMMd").format
u'%(MMMM)s%(d)s'
>>> parse_pattern("MMM d, yyyy").format
u'%(MMM)s %(d)s, %(yyyy)s'
Pattern can contain literal strings in single quotes:
>>> parse_pattern("H:mm' Uhr 'z").format
u'%(H)s:%(mm)s Uhr %(z)s'
An actual single quote can be used by using two adjacent single quote
characters:
>>> parse_pattern("hh' o''clock'").format
u"%(hh)s o'clock"
:param pattern: the formatting pattern to parse
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