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    babel.numbers
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    Locale dependent formatting and parsing of numeric data.

    The default locale for the functions in this module is determined by the
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     * ``LC_ALL``, and
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    name should be substituted.

    >>> get_currency_unit_pattern('USD', locale='en_US', count=10)
    u'{0} {1}'

    .. versionadded:: 2.7.0

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    The return value is a list of all currencies roughly ordered by the time
    of when the currency became active.  The longer the currency is being in
    use the more to the left of the list it will be.

    The start date defaults to today.  If no end date is given it will be the
    same as the start date.  Otherwise a range can be defined.  For instance
    this can be used to find the currencies in use in Austria between 1995 and
    2011:

    >>> from datetime import date
    >>> get_territory_currencies('AT', date(1995, 1, 1), date(2011, 1, 1))
    ['ATS', 'EUR']

    Likewise it's also possible to find all the currencies in use on a
    single date:

    >>> get_territory_currencies('AT', date(1995, 1, 1))
    ['ATS']
    >>> get_territory_currencies('AT', date(2011, 1, 1))
    ['EUR']

    By default the return value only includes tender currencies.  This
    however can be changed:

    >>> get_territory_currencies('US')
    ['USD']
    >>> get_territory_currencies('US', tender=False, non_tender=True,
    ...                          start_date=date(2014, 1, 1))
    ['USN', 'USS']

    .. versionadded:: 2.0

    :param territory: the name of the territory to find the currency for.
    :param start_date: the start date.  If not given today is assumed.
    :param end_date: the end date.  If not given the start date is assumed.
    :param tender: controls whether tender currencies should be included.
    :param non_tender: controls whether non-tender currencies should be
                       included.
    :param include_details: if set to `True`, instead of returning currency
                            codes the return value will be dictionaries
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    u'1.099'

    .. deprecated:: 2.6.0

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    >>> format_decimal(-1.2346, locale='en_US')
    u'-1.235'
    >>> format_decimal(1.2345, locale='sv_SE')
    u'1,234'
    >>> format_decimal(1.2345, locale='de')
    u'1,234'

    The appropriate thousands grouping and the decimal separator are used for
    each locale:

    >>> format_decimal(12345.5, locale='en_US')
    u'12,345.5'

    By default the locale is allowed to truncate and round a high-precision
    number by forcing its format pattern onto the decimal part. You can bypass
    this behavior with the `decimal_quantization` parameter:

    >>> format_decimal(1.2346, locale='en_US')
    u'1.235'
    >>> format_decimal(1.2346, locale='en_US', decimal_quantization=False)
    u'1.2346'
    >>> format_decimal(12345.67, locale='fr_CA', group_separator=False)
    u'12345,67'
    >>> format_decimal(12345.67, locale='en_US', group_separator=True)
    u'12,345.67'

    :param number: the number to format
    :param format:
    :param locale: the `Locale` object or locale identifier
    :param decimal_quantization: Truncate and round high-precision numbers to
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    u'12 thousand'
    >>> format_compact_decimal(12345, format_type="short", locale='en_US', fraction_digits=2)
    u'12.34K'
    >>> format_compact_decimal(1234567, format_type="short", locale="ja_JP")
    u'123万'
    >>> format_compact_decimal(2345678, format_type="long", locale="mk")
    u'2 милиони'
    >>> format_compact_decimal(21000000, format_type="long", locale="mk")
    u'21 милион'

    :param number: the number to format
    :param format_type: Compact format to use ("short" or "long")
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    >>> format_currency(1099.98, 'USD', locale='en_US')
    '$1,099.98'
    >>> format_currency(1099.98, 'USD', locale='es_CO')
    u'US$1.099,98'
    >>> format_currency(1099.98, 'EUR', locale='de_DE')
    u'1.099,98\xa0\u20ac'

    The format can also be specified explicitly.  The currency is
    placed with the '¤' sign.  As the sign gets repeated the format
    expands (¤ being the symbol, ¤¤ is the currency abbreviation and
    ¤¤¤ is the full name of the currency):

    >>> format_currency(1099.98, 'EUR', u'¤¤ #,##0.00', locale='en_US')
    u'EUR 1,099.98'
    >>> format_currency(1099.98, 'EUR', u'#,##0.00 ¤¤¤', locale='en_US')
    u'1,099.98 euros'

    Currencies usually have a specific number of decimal digits. This function
    favours that information over the given format:

    >>> format_currency(1099.98, 'JPY', locale='en_US')
    u'\xa51,100'
    >>> format_currency(1099.98, 'COP', u'#,##0.00', locale='es_ES')
    u'1.099,98'

    However, the number of decimal digits can be overridden from the currency
    information, by setting the last parameter to ``False``:

    >>> format_currency(1099.98, 'JPY', locale='en_US', currency_digits=False)
    u'\xa51,099.98'
    >>> format_currency(1099.98, 'COP', u'#,##0.00', locale='es_ES', currency_digits=False)
    u'1.099,98'

    If a format is not specified the type of currency format to use
    from the locale can be specified:

    >>> format_currency(1099.98, 'EUR', locale='en_US', format_type='standard')
    u'\u20ac1,099.98'

    When the given currency format type is not available, an exception is
    raised:

    >>> format_currency('1099.98', 'EUR', locale='root', format_type='unknown')
    Traceback (most recent call last):
        ...
    UnknownCurrencyFormatError: "'unknown' is not a known currency format type"

    >>> format_currency(101299.98, 'USD', locale='en_US', group_separator=False)
    u'$101299.98'

    >>> format_currency(101299.98, 'USD', locale='en_US', group_separator=True)
    u'$101,299.98'

    You can also pass format_type='name' to use long display names. The order of
    the number and currency name, along with the correct localized plural form
    of the currency name, is chosen according to locale:

    >>> format_currency(1, 'USD', locale='en_US', format_type='name')
    u'1.00 US dollar'
    >>> format_currency(1099.98, 'USD', locale='en_US', format_type='name')
    u'1,099.98 US dollars'
    >>> format_currency(1099.98, 'USD', locale='ee', format_type='name')
    u'us ga dollar 1,099.98'

    By default the locale is allowed to truncate and round a high-precision
    number by forcing its format pattern onto the decimal part. You can bypass
    this behavior with the `decimal_quantization` parameter:

    >>> format_currency(1099.9876, 'USD', locale='en_US')
    u'$1,099.99'
    >>> format_currency(1099.9876, 'USD', locale='en_US', decimal_quantization=False)
    u'$1,099.9876'

    :param number: the number to format
    :param currency: the currency code
    :param format: the format string to use
    :param locale: the `Locale` object or locale identifier
    :param currency_digits: use the currency's natural number of decimal digits
    :param format_type: the currency format type to use
    :param decimal_quantization: Truncate and round high-precision numbers to
                                 the format pattern. Defaults to `True`.
    :param group_separator: Boolean to switch group separator on/off in a locale's
                            number format.

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    u'$123.46M'
    >>> format_compact_currency(123456789, 'EUR', locale='de_DE', fraction_digits=1)
    '123,5 Mio. €'

    :param number: the number to format
    :param currency: the currency code
    :param format_type: the compact format type to use. Defaults to "short".
    :param locale: the `Locale` object or locale identifier
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    >>> format_percent(25.1234, locale='en_US')
    u'2,512%'
    >>> format_percent(25.1234, locale='sv_SE')
    u'2\xa0512\xa0%'

    The format pattern can also be specified explicitly:

    >>> format_percent(25.1234, u'#,##0‰', locale='en_US')
    u'25,123‰'

    By default the locale is allowed to truncate and round a high-precision
    number by forcing its format pattern onto the decimal part. You can bypass
    this behavior with the `decimal_quantization` parameter:

    >>> format_percent(23.9876, locale='en_US')
    u'2,399%'
    >>> format_percent(23.9876, locale='en_US', decimal_quantization=False)
    u'2,398.76%'

    >>> format_percent(229291.1234, locale='pt_BR', group_separator=False)
    u'22929112%'

    >>> format_percent(229291.1234, locale='pt_BR', group_separator=True)
    u'22.929.112%'

    :param number: the percent number to format
    :param format:
    :param locale: the `Locale` object or locale identifier
    :param decimal_quantization: Truncate and round high-precision numbers to
                                 the format pattern. Defaults to `True`.
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�r�)r\rjrrkrcCs0t�|�}|s|j|}t|�}|j|||d�S)a�Return value formatted in scientific notation for a specific locale.

    >>> format_scientific(10000, locale='en_US')
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    >>> format_scientific(1234567, u'##0.##E00', locale='en_US')
    u'1.23E06'

    By default the locale is allowed to truncate and round a high-precision
    number by forcing its format pattern onto the decimal part. You can bypass
    this behavior with the `decimal_quantization` parameter:

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    u'1.2349876E3'

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    >>> parse_number('1.099,98', locale='de')
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    NumberFormatError: '1.099,98' is not a valid number

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