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This modules provides a method to parse an ISO 8601:2004 time string to a
Python datetime.time instance.

It supports all basic and extended formats including time zone specifications
as described in the ISO standard.
iÿÿÿÿN(   t   Decimal(   t   time(   t   strftimet   TIME_EXT_COMPLETEt   TZ_EXT(   t   ISO8601Error(   t   TZ_REGEXt   build_tzinfoc           C   s   t  s‹ t  j t j d t ƒ ƒ t  j t j d t ƒ ƒ t  j t j d t ƒ ƒ t  j t j d t ƒ ƒ t  j t j d t ƒ ƒ n  t  S(   s›   
    Build regular expressions to parse ISO time string.

    The regular expressions are compiled and stored in TIME_REGEX_CACHE
    for later reuse.
    sK   T?(?P<hour>[0-9]{2}):(?P<minute>[0-9]{2}):(?P<second>[0-9]{2}([,.][0-9]+)?)sI   T?(?P<hour>[0-9]{2})(?P<minute>[0-9]{2})(?P<second>[0-9]{2}([,.][0-9]+)?)s6   T?(?P<hour>[0-9]{2}):(?P<minute>[0-9]{2}([,.][0-9]+)?)s5   T?(?P<hour>[0-9]{2})(?P<minute>[0-9]{2}([,.][0-9]+)?)s!   T?(?P<hour>[0-9]{2}([,.][0-9]+)?)(   t   TIME_REGEX_CACHEt   appendt   ret   compileR   (    (    (    sD   /data/av2000/b2b/venv/lib/python2.7/site-packages/isodate/isotime.pyt   build_time_regexps.   s    c      	   C   sf  t  ƒ  } xF| D]>} | j |  ƒ } | r | j ƒ  } x? | j ƒ  D]1 \ } } | d k	 rD | j d d ƒ | | <qD qD Wt | d | d t | d pš d ƒ t | d p­ d ƒ ƒ } d | k r7t | d ƒ j	 t d	 ƒ ƒ } | t | ƒ t d
 ƒ }	 t
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 |
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 ƒ t | ƒ t |	 j ƒ  ƒ | ƒ Sd \ }	 } }
 t | d ƒ } | t | ƒ d }
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 ƒ }	 t
 t | ƒ t |
 ƒ t | ƒ t |	 j ƒ  ƒ | ƒ Sq Wt d |  ƒ ‚ d S(   s†  
    Parses ISO 8601 times into datetime.time objects.

    Following ISO 8601 formats are supported:
      (as decimal separator a ',' or a '.' is allowed)
      hhmmss.ssTZD    basic complete time
      hh:mm:ss.ssTZD  extended compelte time
      hhmm.mmTZD      basic reduced accuracy time
      hh:mm.mmTZD     extended reduced accuracy time
      hh.hhTZD        basic reduced accuracy time
    TZD is the time zone designator which can be in the following format:
              no designator indicates local time zone
      Z       UTC
      +-hhmm  basic hours and minutes
      +-hh:mm extended hours and minutes
      +-hh    hours
    t   ,t   .t   tznamet   tzsignt   tzhouri    t   tzmint   seconds   .000001g    €„.At   hourt   minutei<   s%   Unrecognised ISO 8601 time format: %rN(   i    i    i    (   R   t   matcht	   groupdictt   itemst   Nonet   replaceR   t   intR    t   quantizeR   t   to_integralR   (   t
   timestringt   isotimest   patternR   t   groupst   keyt   valuet   tzinfoR   t   microsecondR   R   (    (    sD   /data/av2000/b2b/venv/lib/python2.7/site-packages/isodate/isotime.pyt
   parse_time`   s>    	"c         C   s   t  |  | ƒ S(   s°   
    Format time strings.

    This method is just a wrapper around isodate.isostrf.strftime and uses
    Time-Extended-Complete with extended time zone as default format.
    (   R   (   t   ttimet   format(    (    sD   /data/av2000/b2b/venv/lib/python2.7/site-packages/isodate/isotime.pyt   time_isoformat—   s    (   t   __doc__R
   t   decimalR    t   datetimeR   t   isodate.isostrfR   R   R   t   isodate.isoerrorR   t   isodate.isotzinfoR   R   R   R   R&   R)   (    (    (    sD   /data/av2000/b2b/venv/lib/python2.7/site-packages/isodate/isotime.pyt   <module>!   s   	2	7