File: //lib64/python3.6/site-packages/tornado/__pycache__/locale.cpython-36.opt-1.pyc
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e �Z G dd � d e �Z G d d � d e �Z!dS ) a� Translation methods for generating localized strings.
To load a locale and generate a translated string::
user_locale = tornado.locale.get("es_LA")
print(user_locale.translate("Sign out"))
`tornado.locale.get()` returns the closest matching locale, not necessarily the
specific locale you requested. You can support pluralization with
additional arguments to `~Locale.translate()`, e.g.::
people = [...]
message = user_locale.translate(
"%(list)s is online", "%(list)s are online", len(people))
print(message % {"list": user_locale.list(people)})
The first string is chosen if ``len(people) == 1``, otherwise the second
string is chosen.
Applications should call one of `load_translations` (which uses a simple
CSV format) or `load_gettext_translations` (which uses the ``.mo`` format
supported by `gettext` and related tools). If neither method is called,
the `Locale.translate` method will simply return the original string.
� N)�escape)�gen_log)� LOCALE_NAMES)�Iterable�Any�Union�Dict�en_USF��Locale)� locale_codes�returnc G s
t j| � S )a� Returns the closest match for the given locale codes.
We iterate over all given locale codes in order. If we have a tight
or a loose match for the code (e.g., "en" for "en_US"), we return
the locale. Otherwise we move to the next code in the list.
By default we return ``en_US`` if no translations are found for any of
the specified locales. You can change the default locale with
`set_default_locale()`.
)r � get_closest)r � r � /usr/lib64/python3.6/locale.py�get? s r )�coder
c C s | a tttj� �t g �adS )a7 Sets the default locale.
The default locale is assumed to be the language used for all strings
in the system. The translations loaded from disk are mappings from
the default locale to the destination locale. Consequently, you don't
need to create a translation file for the default locale.
N)�_default_locale� frozenset�list�
_translations�keys�_supported_locales)r r r r �set_default_localeM s
r )� directory�encodingr
c C s� i a �xntj| �D �]^}|jd�s$q|jd�\}}tjd|�sXtjd|tj j
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i �| < q�W W dQ R X qW ttt j� �tg �atjdtt�� dS )uw Loads translations from CSV files in a directory.
Translations are strings with optional Python-style named placeholders
(e.g., ``My name is %(name)s``) and their associated translations.
The directory should have translation files of the form ``LOCALE.csv``,
e.g. ``es_GT.csv``. The CSV files should have two or three columns: string,
translation, and an optional plural indicator. Plural indicators should
be one of "plural" or "singular". A given string can have both singular
and plural forms. For example ``%(name)s liked this`` may have a
different verb conjugation depending on whether %(name)s is one
name or a list of names. There should be two rows in the CSV file for
that string, one with plural indicator "singular", and one "plural".
For strings with no verbs that would change on translation, simply
use "unknown" or the empty string (or don't include the column at all).
The file is read using the `csv` module in the default "excel" dialect.
In this format there should not be spaces after the commas.
If no ``encoding`` parameter is given, the encoding will be
detected automatically (among UTF-8 and UTF-16) if the file
contains a byte-order marker (BOM), defaulting to UTF-8 if no BOM
is present.
Example translation ``es_LA.csv``::
"I love you","Te amo"
"%(name)s liked this","A %(name)s les gustó esto","plural"
"%(name)s liked this","A %(name)s le gustó esto","singular"
.. versionchanged:: 4.3
Added ``encoding`` parameter. Added support for BOM-based encoding
detection, UTF-16, and UTF-8-with-BOM.
z.csv�.z[a-z]+(_[A-Z]+)?$z!Unrecognized locale %r (path: %s)N�rbzutf-16z utf-8-sig)r � c S s g | ]}t j|�j� �qS r )r Z
to_unicode�strip)�.0�cr r r �
<listcomp>� s z%load_translations.<locals>.<listcomp>�unknown�plural�singularz.Unrecognized plural indicator %r in %s line %d� zSupported locales: %s)r$ r% r# ) r �os�listdir�endswith�split�re�matchr �error�path�join�open�read�len�codecs� BOM_UTF16_LE� BOM_UTF16_BE� enumerate�csv�reader�
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a Loads translations from `gettext`'s locale tree
Locale tree is similar to system's ``/usr/share/locale``, like::
{directory}/{lang}/LC_MESSAGES/{domain}.mo
Three steps are required to have your app translated:
1. Generate POT translation file::
xgettext --language=Python --keyword=_:1,2 -d mydomain file1.py file2.html etc
2. Merge against existing POT file::
msgmerge old.po mydomain.po > new.po
3. Compile::
msgfmt mydomain.po -o {directory}/pt_BR/LC_MESSAGES/mydomain.mo
r Nr � LC_MESSAGESz.mo)Z languagesz$Cannot load translation for '%s': %sTzSupported locales: %s)�gettextr r' r( �
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c C sX || j krNtj|d�}|dkr*t|i �}ntr:t||�}n
t||�}|| j |< | j | S )znReturns the Locale for the given locale code.
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�|d�|d�|d�|d�|d�|d�g | _|d�|d�|d�|d�|d�|d�|d�g| _d S ) N�nameZUnknownF�fa�ar�heTZJanuaryZFebruaryZMarchZAprilZMayZJuneZJulyZAugustZ SeptemberZOctoberZNovemberZDecemberZMondayZTuesdayZ WednesdayZThursdayZFridayZSaturdayZSunday)r] r^ r_ ) r r r r\ ZrtlrH � translate�_months� _weekdays)�selfr �prefixrR r r r �__init__ s6
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d&k f }|| j|jd | j|j� t|j �t|j�|d*� S )0a� Formats the given date (which should be GMT).
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can return an absolute date string with ``relative=False``.
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``full_format=True``.
This method is primarily intended for dates in the past.
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c s || _ tt| �j|� d S )N)r[ �superrY re )rc r r[ )� __class__r r re � s zCSVLocale.__init__)rf rg rh r
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c C sv |dk rJd|t |f d|t |f |f}| j|� }t |krF| j|||�}|S d|t |f }| j|�}t |krn|}|S dS )a? Allows to set context for translation, accepts plural forms.
Usage example::
pgettext("law", "right")
pgettext("good", "right")
Plural message example::
pgettext("organization", "club", "clubs", len(clubs))
pgettext("stick", "club", "clubs", len(clubs))
To generate POT file with context, add following options to step 1
of `load_gettext_translations` sequence::
xgettext [basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3
.. versionadded:: 4.2
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