#NEWLINE# def nilled( xc , p , contextItem , args ) : #NEWLINE# #INDENT# node = nodeArg ( p , args , 0 , 'node()?' , missingArgFallback = contextItem , emptyFallback = ( ) ) #NEWLINE# if ( ( node != ( ) ) and isinstance ( node , ModelObject ) ) : #NEWLINE# #INDENT# return ( node . get ( '{http://www.w3.org/2001/XMLSchema-instance}nil' ) == 'true' ) #NEWLINE# #UNINDENT# return ( )