| from __future__ import absolute_import | |
| import sys | |
| from future.utils import PY2, PY26 | |
| __future_module__ = True | |
| from collections import * | |
| if PY2: | |
| from UserDict import UserDict | |
| from UserList import UserList | |
| from UserString import UserString | |
| if PY26: | |
| from future.backports.misc import OrderedDict, Counter | |
| if sys.version_info < (3, 3): | |
| from future.backports.misc import ChainMap, _count_elements | |