def get_filters(self):
        if self.column_filters:
            collection = []

            for n in self.column_filters:
                if self.is_valid_filter(n):
                    collection.append(self.handle_filter(n))
                else:
                    flt = self.scaffold_filters(n)
                    if flt:
                        collection.extend(flt)
                    else:
                        raise Exception('Unsupported filter type %s' % n)
            return collection
        else:
            return None
Actor-level hook for overriding the formating when rendering
dataset/ETHPy150Open flask-admin/flask-admin/flask_admin/model/base.py/BaseModelView.get_filters--crossover with--dataset/ETHPy150Open lsaffre/lino/lino/core/actors.py/Actor.apply_cell_format