def __repr__(self):
        return '<UnChunkRule: '+unicode_repr(self._pattern)+'>'
Sets the source side rule and span tuple for the current cube
dataset/ETHPy150Open nltk/nltk/nltk/chunk/regexp.py/UnChunkRule.__repr__--crossover with--dataset/ETHPy150Open sfu-natlang/Kriya/src/Kriya-Decoder/lazyMerge_CP.py/Cube.setSourceSide