def select_hash(cache, selector):
 items = cache.id_map[ascii_lower(selector.id)]
 if (len(items) > 0):
  for elem in cache.iterparsedselector(selector.selector):
   if (elem in items):
    (yield elem)

def select_hash ( cache , selector ) : items = cache . id_map [ ascii_lower ( selector . id ) ] if ( len ( items ) > 0 ) : for elem in cache . iterparsedselector ( selector . selector ) : if ( elem in items ) : ( yield elem )
an id selector .