import sys
__all__ = ['string_types', 'text_type', 'lru_cache']
if sys.version_info[0] == 2:
# Python 2
PY2 = True
PY3 = False
string_types = basestring,
text_type = unicode
from ._lru_cache import lru_cache
else:
# Python 3
PY2 = False
PY3 = True
string_types = str,
text_type = str
from functools import lru_cache