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d d „ Z d S( s‚ DNS E.164 helpers
@var public_enum_domain: The DNS public ENUM domain, e164.arpa.
@type public_enum_domain: dns.name.Name object
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e164.arpa.c C sN g | D] } | j ƒ r | ^ q } | j ƒ t j j d j | ƒ d | ƒS( su Convert an E.164 number in textual form into a Name object whose
value is the ENUM domain name for that number.
@param text: an E.164 number in textual form.
@type text: str
@param origin: The domain in which the number should be constructed.
The default is e164.arpa.
@type origin: dns.name.Name object or None
@rtype: dns.name.Name object
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c C s¸ | d k r | j | ƒ } n g | j D]* } | j ƒ r( t | ƒ d k r( | ^ q( } t | ƒ t | j ƒ k rˆ t j j d ƒ ‚ n | j ƒ d j | ƒ } | r´ d | } n | S( s¨ Convert an ENUM domain name into an E.164 number.
@param name: the ENUM domain name.
@type name: dns.name.Name object.
@param origin: A domain containing the ENUM domain name. The
name is relativized to this domain before being converted to text.
@type origin: dns.name.Name object or None
@param want_plus_prefix: if True, add a '+' to the beginning of the
returned number.
@rtype: str
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r— q% Xq% Wt j j ‚ d S( s‘ Look for NAPTR RRs for the specified number in the specified domains.
e.g. lookup('16505551212', ['e164.dnspython.org.', 'e164.arpa.'])
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