def __recursive_transform(self, jam, steps):
        '''A recursive transformation pipeline'''

        if len(steps) > 0:
            head_transformer = steps[0][1]
            for t_jam in head_transformer.transform(jam):
                for q in self.__recursive_transform(t_jam, steps[1:]):
                    yield q
        else:
            yield jam
def __recursive_transform(self, jam, steps):
        '''A recursive transformation pipeline'''

        if len(steps) > 0:
            head_transformer = steps[0][1]
            for t_jam in head_transformer.transform(jam):
                for q in self.__recursive_transform(t_jam, steps[1:]):
                    yield q
        else:
            yield jam
def __recursive_transform ( self , jam , steps ) : if len ( steps ) > 0 : head_transformer = steps [ 0 ] [ 1 ] for t_jam in head_transformer . transform ( jam ) : for q in self . __recursive_transform ( t_jam , steps [ 1 : ] ) : yield q else : yield jam
A recursive transformation pipeline
A recursive transformation pipeline