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c C sO | i t j o | | _ | | _ n | i | _ | | _ t i | | d S( N( R R R R t originalDocumentR RJ R RK ( R R RK ( ( R R b s
c C s t i | d | _ d S( N( RJ RT R R9 t fragment( R ( ( R RT k s
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c C s d } | i } g } x | o t | d o x | i i D]v \ } } | | j o q? n | i | | o d | } n d } | o d | | | f } q? d | | f } q? Wn | i } q W| S( sN Return string of namespace attributes from this element and
ancestors.R t _ns_prefix_uris xmlns:R$ s %s
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