def get_col_by_name(self, name):
        return self._registry[COLLECTION_PATH_FORMAT.format(name=name)]
This function has to be called at the end in a stand alone
dataset/ETHPy150Open django-ddp/django-ddp/dddp/api.py/DDP.get_col_by_name--crossover with--dataset/ETHPy150Open enthought/mayavi/tvtk/tools/visual.py/show