def decode_key_filter(key):
return util.ensure_unicode(key.lower())
def decode_value_filter(value):
return util.ensure_unicode(value)
def _utf8(value):
value = util.ensure_unicode(value)
if hasattr(value, 'encode'):
return value.encode('utf-8')
return value
def encode(self, convention=None):
convention = convention if convention else self.NVP_CONVENTION
return nvp.dumps(util.ensure_unicode(self),
key_filter=self.encode_key_filter,
value_filter=self.encode_value_filter,
convention=convention)