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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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