+ Dfjp>Rt^RIHt!RR4t!RR4tR#)z6 Generic sentence handling tools: hopefully reusable. )Setcla]tRt^ toRt]!4tRt]R4t Rt V3RlRlt V3Rlt Rt VtR #) _BaseSentencea A base sentence class for a particular protocol. Using this base class, specific sentence classes can almost automatically be created for a particular protocol. To do this, fill the ALLOWED_ATTRIBUTES class attribute using the C{getSentenceAttributes} class method of the producer:: class FooSentence(BaseSentence): """ A sentence for integalactic transmodulator sentences. @ivar transmogrificationConstant: The value used in the transmogrifier while producing this sentence, corrected for gravitational fields. @type transmogrificationConstant: C{Tummy} """ ALLOWED_ATTRIBUTES = FooProtocol.getSentenceAttributes() @ivar presentAttributes: An iterable containing the names of the attributes that are present in this sentence. @type presentAttributes: iterable of C{str} @cvar ALLOWED_ATTRIBUTES: A set of attributes that are allowed in this sentence. @type ALLOWED_ATTRIBUTES: C{set} of C{str} c WnR#)z Initializes a sentence with parsed sentence data. @param sentenceData: The parsed sentence data. @type sentenceData: C{dict} (C{str} -> C{str} or L{None}) N _sentenceData)self sentenceDatas&&?/usr/lib/python3/dist-packages/twisted/positioning/_sentence.py__init___BaseSentence.__init__(s *c ,\VP4#)z An iterable containing the names of the attributes that are present in this sentence. @return: The iterable of names of present attributes. @rtype: iterable of C{str} )iterr)rs&r presentAttributes_BaseSentence.presentAttributes1sD&&''r c WP9dVPPVR4#VPPpV RV R2p\ V4h)z% Gets an attribute of this sentence. Nz sentences have no z attributes)ALLOWED_ATTRIBUTESrget __class____name__AttributeError)rname classNamemsgs&& r __getattr___BaseSentence.__getattr__<sV ** *%%))$5 5//IK24& DC % %r c <V^8dQhRS[/#)return)str)format __classdict__s"r __annotate___BaseSentence.__annotate__Gs<<#)ritemssortedjoinrrr)rr(kvdatadataReprtypeReprrs& r __repr___BaseSentence.__repr__Gs""((*(.u E f 1#Rs E99T?%%))&1CC^NN++ 9+RzhZs;; Fs B Bc6<V^8dQh/S[S[,;R&#)rr)rr )r!r"s"r r#r$ s:C(;r rN)r __module__ __qualname____firstlineno____doc__setrr propertyrrr0__annotate_func____static_attributes____classdictcell__r"s@r rr sD8$'5*(( &<<}r rc4a]tRt^XtoRt]R4tRtVtR#)!_PositioningSentenceProducerMixina A mixin for certain protocols that produce positioning sentences. This mixin helps protocols that store the layout of sentences that they consume in a C{_SENTENCE_CONTENTS} class variable provide all sentence attributes that can ever occur. It does this by providing a class method, C{getSentenceAttributes}, which iterates over all sentence types and collects the possible sentence attributes. c R0pVPP4F#pVFpVfK VPV4K K% V#)a Returns a set of all attributes that might be found in the sentences produced by this protocol. This is basically a set of all the attributes of all the sentences that this protocol can produce. @return: The set of all possible sentence attribute names. @rtype: C{set} of C{str} r&)_SENTENCE_CONTENTSvaluesadd)cls attributes attributeList attributes& r getSentenceAttributes7_PositioningSentenceProducerMixin.getSentenceAttributescsKX  33::r>Xsr r>N)r6typingrrr>rIr r rLs&L<L<^r