def transform(self, X, y=None):
        if self.sparse:
            return self._wrapcall(self._sparse_transform, X)
        else:
            return self._wrapcall(self._transform, X)
Returns selected language's BiDi layout.
dataset/ETHPy150Open machinalis/featureforge/featureforge/flattener.py/FeatureMappingFlattener.transform--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/utils/translation/trans_real.py/get_language_bidi