# raise SfaInvalidArgument, field + " must be specified and cannot be unset in class %s"%self.__class__.__name__
# Validate values before committing
- for key, value in self.iteritems():
+ for (key, value) in self.iteritems():
if value is not None and hasattr(self, 'validate_' + key):
validate = getattr(self, 'validate_' + key)
self[key] = validate(value)