def __init__(self, rules, chunk_label='NP', root_label='S', trace=0):
        self._rules = rules
        self._trace = trace
        self._chunk_label = chunk_label
        self._root_label = root_label
Executes the given java runner asynchronously.
dataset/ETHPy150Open nltk/nltk/nltk/chunk/regexp.py/RegexpChunkParser.__init__--crossover with--dataset/ETHPy150Open pantsbuild/pants/src/python/pants/java/util.py/execute_runner_async