def _to_full_path(item, path_prefix):
 if (not item):
  return item
 return (item[0], item[1], (path_prefix + item[2]))

def _to_full_path ( item , path_prefix ) : if ( not item ) : return item return ( item [ 0 ] , item [ 1 ] , ( path_prefix + item [ 2 ] ) )
rebuild entry with given path prefix .