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� ��Mc @ s� d Z d d l Z d d l Z y d d l m Z e Z Wn e k rQ e Z n Xd d l m Z m Z d d l m Z d d d d d d d d g Z d Z e d � Z e d � Z e d � Z e d � Z e d � Z e d � Z e d � Z e d � Z e d � Z d e d � Z d e d � Z d e d � Z d e d � Z d e f d � � YZ e d � Z e d � Z! d Z" d Z# d! e" Z$ d" e# Z% d# Z& e j' d$ e$ e% e& f � Z( d% � Z) d& d' � Z* d( � Z+ d) e, f d* � � YZ- d S(+ s� Locale dependent formatting and parsing of numeric data. The default locale for the functions in this module is determined by the following environment variables, in that order: * ``LC_NUMERIC``, * ``LC_ALL``, and * ``LANG`` i����N( t Decimal( t default_localet Locale( t rsplitt format_numbert format_decimalt format_currencyt format_percentt format_scientifict parse_numbert parse_decimalt NumberFormatErrors restructuredtext ent LC_NUMERICc C s t j | � j j | | � S( s< Return the name used by the locale for the specified currency. >>> get_currency_name('USD', 'en_US') u'US Dollar' :param currency: the currency code :param locale: the `Locale` object or locale identifier :return: the currency symbol :rtype: `unicode` :since: version 0.9.4 ( R t parset currenciest get( t currencyt locale( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_currency_name, s c C s t j | � j j | | � S( s Return the symbol used by the locale for the specified currency. >>> get_currency_symbol('USD', 'en_US') u'$' :param currency: the currency code :param locale: the `Locale` object or locale identifier :return: the currency symbol :rtype: `unicode` ( R R t currency_symbolsR ( R R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_currency_symbol: s c C s t j | � j j d d � S( s� Return the symbol used by the locale to separate decimal fractions. >>> get_decimal_symbol('en_US') u'.' :param locale: the `Locale` object or locale identifier :return: the decimal symbol :rtype: `unicode` t decimalu .( R R t number_symbolsR ( R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_decimal_symbolG s c C s t j | � j j d d � S( s� Return the plus sign symbol used by the current locale. >>> get_plus_sign_symbol('en_US') u'+' :param locale: the `Locale` object or locale identifier :return: the plus sign symbol :rtype: `unicode` t plusSignu +( R R R R ( R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_plus_sign_symbolS s c C s t j | � j j d d � S( s� Return the plus sign symbol used by the current locale. >>> get_minus_sign_symbol('en_US') u'-' :param locale: the `Locale` object or locale identifier :return: the plus sign symbol :rtype: `unicode` t minusSignu -( R R R R ( R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_minus_sign_symbol_ s c C s t j | � j j d d � S( s� Return the symbol used by the locale to separate mantissa and exponent. >>> get_exponential_symbol('en_US') u'E' :param locale: the `Locale` object or locale identifier :return: the exponential symbol :rtype: `unicode` t exponentialu E( R R R R ( R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_exponential_symbolk s c C s t j | � j j d d � S( s� Return the symbol used by the locale to separate groups of thousands. >>> get_group_symbol('en_US') u',' :param locale: the `Locale` object or locale identifier :return: the group symbol :rtype: `unicode` t groupu ,( R R R R ( R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt get_group_symbolw s c C s t | d | �S( s Return the given number formatted for a specific locale. >>> format_number(1099, locale='en_US') u'1,099' :param number: the number to format :param locale: the `Locale` object or locale identifier :return: the formatted number :rtype: `unicode` R ( R ( t numberR ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c C sF t j | � } | s* | j j | � } n t | � } | j | | � S( s� Return the given decimal number formatted for a specific locale. >>> format_decimal(1.2345, locale='en_US') u'1.234' >>> format_decimal(1.2346, locale='en_US') u'1.235' >>> format_decimal(-1.2346, locale='en_US') u'-1.235' >>> format_decimal(1.2345, locale='sv_SE') u'1,234' >>> format_decimal(12345, locale='de') u'12.345' The appropriate thousands grouping and the decimal separator are used for each locale: >>> format_decimal(12345.5, locale='en_US') u'12,345.5' :param number: the number to format :param format: :param locale: the `Locale` object or locale identifier :return: the formatted decimal number :rtype: `unicode` ( R R t decimal_formatsR t parse_patternt apply( R t formatR t pattern( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c C sL t j | � } | s* | j j | � } n t | � } | j | | d | �S( u~ Return formatted currency value. >>> format_currency(1099.98, 'USD', locale='en_US') u'$1,099.98' >>> format_currency(1099.98, 'USD', locale='es_CO') u'US$\xa01.099,98' >>> format_currency(1099.98, 'EUR', locale='de_DE') u'1.099,98\xa0\u20ac' The pattern can also be specified explicitly: >>> format_currency(1099.98, 'EUR', u'¤¤ #,##0.00', locale='en_US') u'EUR 1,099.98' :param number: the number to format :param currency: the currency code :param locale: the `Locale` object or locale identifier :return: the formatted currency value :rtype: `unicode` R ( R R t currency_formatsR R" R# ( R R R$ R R% ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c C sF t j | � } | s* | j j | � } n t | � } | j | | � S( sN Return formatted percent value for a specific locale. >>> format_percent(0.34, locale='en_US') u'34%' >>> 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\u2030', locale='en_US') u'25,123\u2030' :param number: the percent number to format :param format: :param locale: the `Locale` object or locale identifier :return: the formatted percent number :rtype: `unicode` ( R R t percent_formatsR R" R# ( R R$ R R% ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c C sF t j | � } | s* | j j | � } n t | � } | j | | � S( s� Return value formatted in scientific notation for a specific locale. >>> format_scientific(10000, locale='en_US') u'1E4' The format pattern can also be specified explicitly: >>> format_scientific(1234567, u'##0E00', locale='en_US') u'1.23E06' :param number: the number to format :param format: :param locale: the `Locale` object or locale identifier :return: value formatted in scientific notation. :rtype: `unicode` ( R R t scientific_formatsR R" R# ( R R$ R R% ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c B s e Z d Z RS( s> Exception raised when a string cannot be parsed into a number.( t __name__t __module__t __doc__( ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR � s c C sH y t | j t | � d � � SWn! t k rC t d | � � n Xd S( s| Parse localized number string into a long integer. >>> parse_number('1,099', locale='en_US') 1099L >>> parse_number('1.099', locale='de_DE') 1099L When the given string cannot be parsed, an exception is raised: >>> parse_number('1.099,98', locale='de') Traceback (most recent call last): ... NumberFormatError: '1.099,98' is not a valid number :param string: the string to parse :param locale: the `Locale` object or locale identifier :return: the parsed number :rtype: `long` :raise `NumberFormatError`: if the string can not be converted to a number t s %r is not a valid numberN( t longt replaceR t ValueErrorR ( t stringR ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR s c C si t j | � } y2 t | j t | � d � j t | � d � � SWn! t k rd t d | � � n Xd S( s� Parse localized decimal string into a float. >>> parse_decimal('1,099.98', locale='en_US') 1099.98 >>> parse_decimal('1.099,98', locale='de') 1099.98 When the given string cannot be parsed, an exception is raised: >>> parse_decimal('2,109,998', locale='de') Traceback (most recent call last): ... NumberFormatError: '2,109,998' is not a valid decimal number :param string: the string to parse :param locale: the `Locale` object or locale identifier :return: the parsed decimal number :rtype: `float` :raise `NumberFormatError`: if the string can not be converted to a decimal number R, t .s %r is not a valid decimal numberN( R R t floatR. R R R/ R ( R0 R ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR s s [^0-9@#.,]s [0-9@#.\-,E+]s (?P<prefix>(?:'[^']*'|%s)*)s (?P<number>%s+)s (?P<suffix>.*)s %s%s%sc C s� t r$ t | t � r$ t | � } n d | j d � } d | k rs | j d d � \ } } | d k r� d } q� n | d } } | | f S( s= Convert a number into a (intasstring, fractionasstring) tuples %.9ft 0R1 i R, ( t have_decimalt isinstanceR t strt rstript split( t valuet textt at b( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt split_numberE s i c C s& t | d k � r d p d } t | � } t | � \ } } | | } d } t | � | } | d k s� | t | � k r} nF | | d k r� d } n- | | d k r� | | d d k r� d } n d | } t rt | t � rt t | | | � � | | St t | | | � � | | Sd S( sC Round a number to a given precision. Works like round() except that the round-half-even (banker's rounding) algorithm is used instead of round-half-up. >>> bankersround(5.5, 0) 6.0 >>> bankersround(6.5, 0) 6.0 >>> bankersround(-6.5, 0) -6.0 >>> bankersround(1234.0, -2) 1200.0 i i����i t 5t 13579i N( t intt absR= t lenR4 R5 R R2 ( R9 t ndigitst signR; R< t digitst addt it scale( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt bankersroundS s $ c C s� t | t � r | Sd | k rv | j d d � \ } } t j | � j � \ } } } t j | � j � \ } } } n. t j | � j � \ } } } d | } | } d | k r� | j d d � \ } } n d } d | k rd | k rd | k rt d � � qn d | k r.t | d d � \ } } n | } d } d } } d � } d � } | | � } | | � } | r�| | | � } | j d � } | j d � } | | � } n d } d } | | � } t | | | f | | f | | | | | � S( s Parse number format patternst ;i t -t Et @R1 R3 s5 Significant digit patterns can not contain "@" or "0"R, i c S st d } } x] | D]U } | d k r: | d 7} | d 7} q | d k rS | d 7} q | d k re q q Pq W| | f S( s( Calculate the min and max allowed digitsi s @0i t #t ,( ( t pt mint maxt c( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt parse_precision� s c S s� t | � } | j d � } | d k r+ d S| | d } | | d j d � } | d k rg | | f S| | | d } | | f S( s� Parse primary and secondary digit grouping >>> parse_grouping('##') 0, 0 >>> parse_grouping('#,###') 3, 3 >>> parse_grouping('#,####,###') 3, 4 RO i����i� i i ( i� i� ( RB t rfind( RP t widtht g1t g2( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt parse_grouping� s t +N( R5 t NumberPatternR8 t number_ret searcht groupst NoneR/ R t startswitht lstrip( R% t neg_patternt pos_prefixR t pos_suffixt neg_prefixt _t neg_suffixt expt integert fractiont min_fract max_fracRT RY t int_prect frac_prect exp_plust exp_prect grouping( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR" t sH ! R[ c B sA e Z d � Z d � Z d d � Z d � Z d � Z d � Z RS( c C s� | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d d j | j | j � k rs d | _ n4 d d j | j | j � k r� d | _ n d | _ d S( Nt %R, id u ‰i� i ( R% t prefixt suffixRq Rm Rn Rp Ro t joinRH ( t selfR% Rs Rt Rq Rm Rn Rp Ro ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt __init__� s c C s d t | � j | j f S( Ns <%s %r>( t typeR) R% ( Rv ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt __repr__� s c C sP | | j 9} t | d k � } | j r�t | � } | r^ t t j t j | d � � � } n d } | j d | j d k r� | | j d d 8} n2 | j d r� t | � | j d | j d } n t s� t | t � r� t | � } n | d k r | d | } n | d | } d } | d k r;t | � } n | j rSt | � } n t | � } d | j | | j d | j d � t | � | | j t | � | j d | j d | � f } n(d | j k rs| j t | � | j d | j d � } d | k rX| j d � \ } } | j | d d | � } | rKt | � | } n | | } q�| j | d d | � } nv t t t | � | j d � � \ } } | p�d } | j | | j d | j d | � } | j | | � } | | } d | j | | | j | f } d | k rL| j d | j � � } | j d t | | � � } n | S( Ni i i R, u %s%s%s%sRM R1 i� R3 u %s%s%su ¤u ¤¤( RH R@ Rp RA t matht floort logRm R4 R5 R R2 R Ro R t _format_sigdigRn R t _format_intR6 R% R8 R R= RI t _format_fracRs Rt R. t upperR ( Rv R9 R R t is_negativeRh t exp_signR R: R; R< t retval( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR# � sh $ % c C s t | � \ } } t | � } | d k ri | d k ri d } x* | j d � re | d } | d 8} q? Wn t t | | | � � \ } } t | | j d � � } | s� d } n t | � | k r� | d k r� | S| | k r� | d | | 7} n | rd | | f S| S( s� Convert value to a string. The resulting string will contain between (min, max) number of significant digits. R3 R, i i s %s.%s( R= RB R` RI Ra ( Rv R9 RQ RR R; R< t ndecimalsRE ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR} s$ c C s� t | � } | | k r- d | | | } n | j d } d } t | � } xA t | � | k r� | | | | } | | } | j d } qO W| | S( NR3 i R, i ( RB Rq R ( Rv R9 RQ RR R RV t gsizet rett symbol( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR~ 2 s c C s� | j \ } } t | � | k r< | d | t | � 7} n | d k sf | d k rj t | � d k rj d St | � } x0 t | � | k r� | d d k r� | d } qy Wt | � | S( NR3 i R, i����( Rn RB R@ R ( Rv R9 R RQ RR RV ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR ? s * %N( R) R* Rw Ry R_ R# R} R~ R ( ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyR[ � s < (. R+ Rz t reR R t TrueR4 t ImportErrort Falset babel.coreR R t babel.utilR t __all__t __docformat__R R R R R R R R R R_ R R R R R/ R R R t PREFIX_ENDt NUMBER_TOKENt PREFIX_PATTERNt NUMBER_PATTERNt SUFFIX_PATTERNt compileR\ R= RI R" t objectR[ ( ( ( s1 /usr/lib/python2.7/site-packages/babel/numbers.pyt <module> sP ! R