| paul@528 | 1 | #!/usr/bin/env python |
| paul@528 | 2 | |
| paul@528 | 3 | """ |
| paul@528 | 4 | Core iteration-related functions. |
| paul@528 | 5 | |
| paul@528 | 6 | Copyright (C) 2015, 2016, 2017 Paul Boddie <paul@boddie.org.uk> |
| paul@528 | 7 | |
| paul@528 | 8 | This program is free software; you can redistribute it and/or modify it under |
| paul@528 | 9 | the terms of the GNU General Public License as published by the Free Software |
| paul@528 | 10 | Foundation; either version 3 of the License, or (at your option) any later |
| paul@528 | 11 | version. |
| paul@528 | 12 | |
| paul@528 | 13 | This program is distributed in the hope that it will be useful, but WITHOUT |
| paul@528 | 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| paul@528 | 15 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| paul@528 | 16 | details. |
| paul@528 | 17 | |
| paul@528 | 18 | You should have received a copy of the GNU General Public License along with |
| paul@528 | 19 | this program. If not, see <http://www.gnu.org/licenses/>. |
| paul@528 | 20 | """ |
| paul@528 | 21 | |
| paul@528 | 22 | def iter(collection): |
| paul@528 | 23 | |
| paul@528 | 24 | "Implementation of iter without callable plus sentinel support." |
| paul@528 | 25 | |
| paul@528 | 26 | return collection.__iter__() |
| paul@528 | 27 | |
| paul@528 | 28 | def len(obj): |
| paul@528 | 29 | |
| paul@528 | 30 | "Implementation of len." |
| paul@528 | 31 | |
| paul@528 | 32 | return obj.__len__() |
| paul@528 | 33 | |
| paul@528 | 34 | # vim: tabstop=4 expandtab shiftwidth=4 |
