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# -*- coding: utf-8 -*-
"""
flaskext.sqlalchemy._compat
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Internal Python 2.x/3.x compatibility layer.
:copyright: (c) 2013 by Daniel Neuhäuser
:license: BSD, see LICENSE for more details.
"""
import sys
PY2 = sys.version_info[0] == 2
if PY2:
def iteritems(d):
return d.iteritems()
def itervalues(d):
return d.itervalues()
xrange = xrange
string_types = (unicode, bytes)
else:
def iteritems(d):
return iter(d.items())
def itervalues(d):
return iter(d.values())
xrange = range
string_types = (str, )
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