1 #!/usr/bin/env python 2 3 """ 4 Set objects. 5 6 Copyright (C) 2015, 2016, 2017 Paul Boddie <paul@boddie.org.uk> 7 8 This program is free software; you can redistribute it and/or modify it under 9 the terms of the GNU General Public License as published by the Free Software 10 Foundation; either version 3 of the License, or (at your option) any later 11 version. 12 13 This program is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 15 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 16 details. 17 18 You should have received a copy of the GNU General Public License along with 19 this program. If not, see <http://www.gnu.org/licenses/>. 20 """ 21 22 from __builtins__.iteration.iterator import itemiterator 23 24 class frozenset: 25 def __init__(self, iterable): pass 26 27 class set: 28 def __init__(self, iterable): pass 29 def add(self, item): pass 30 def clear(self): pass 31 def copy(self): pass 32 def difference(self, other): pass 33 def difference_update(self, other): pass 34 def discard(self, item): pass 35 def intersection(self, other): pass 36 def intersection_update(self, other): pass 37 def issubset(self, other): pass 38 def issuperset(self, other): pass 39 40 def __iter__(self): 41 42 "Return an iterator." 43 44 return itemiterator(list(self)) 45 46 def pop(self): pass 47 def remove(self, item): pass 48 def symmetric_difference(self, other): pass 49 def symmetric_difference_update(self, other): pass 50 def union(self, other): pass 51 def update(self, other): pass 52 53 # vim: tabstop=4 expandtab shiftwidth=4