blob: adbd5199f4d60d3333848ee2d6276932df5674d5 [file] [log] [blame]
# Copyright 2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
class ShelveUnicodeWrapper(object):
Convert unicode to str and back again, since python-2.x shelve
module doesn't support unicode.
def __init__(self, shelve_instance):
self._shelve = shelve_instance
def _encode(self, s):
if isinstance(s, unicode):
s = s.encode('utf_8')
return s
def __len__(self):
return len(self._shelve)
def __contains__(self, k):
return self._encode(k) in self._shelve
def __iter__(self):
return self._shelve.__iter__()
def items(self):
return self._shelve.iteritems()
def __setitem__(self, k, v):
self._shelve[self._encode(k)] = self._encode(v)
def __getitem__(self, k):
return self._shelve[self._encode(k)]
def __delitem__(self, k):
del self._shelve[self._encode(k)]
def get(self, k, *args):
return self._shelve.get(self._encode(k), *args)
def close(self):
def clear(self):