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4 # and Peter Arrenbrecht <peter@arrenbrecht.ch> |
4 # and Peter Arrenbrecht <peter@arrenbrecht.ch> |
5 # |
5 # |
6 # This software may be used and distributed according to the terms of the |
6 # This software may be used and distributed according to the terms of the |
7 # GNU General Public License version 2 or any later version. |
7 # GNU General Public License version 2 or any later version. |
8 |
8 |
9 from node import nullrev |
9 from __future__ import absolute_import |
10 from i18n import _ |
10 |
11 |
11 from .i18n import _ |
|
12 from .node import nullrev |
12 |
13 |
13 class basedag(object): |
14 class basedag(object): |
14 '''generic interface for DAGs |
15 '''generic interface for DAGs |
15 |
16 |
16 terms: |
17 terms: |