(id_sets)
return set.union(*id_sets) - set.intersection(*id_sets)
Find ids not present in all sets of ids
Find ids not present in all sets of ids
Find ids not present in all sets of ids
def find_missing(id_sets):
    """Find ids not present in all sets of ids"""
    return set.union(*id_sets) - set.intersection(*id_sets)
def find_missing ( id_sets ) : return set . union ( * id_sets ) - set . intersection ( * id_sets )