#NEWLINE# def _gen_back( self ) : #NEWLINE# #INDENT# '\n        Return a list of loaded roster backends\n        ' #NEWLINE# back = set ( ) #NEWLINE# if self . backends : #NEWLINE# #INDENT# for backend in self . backends : #NEWLINE# #INDENT# fun = '{0}.targets' . format ( backend ) #NEWLINE# if ( fun in self . rosters ) : #NEWLINE# #INDENT# back . add ( backend ) #NEWLINE# #UNINDENT# #UNINDENT# return back #NEWLINE# #UNINDENT# return sorted ( back )