def __and__(self, other):
        return self.__class__(super(FreqDist, self).__and__(other))
Test parsing of an error element with an app specific condition.
dataset/ETHPy150Open nltk/nltk/nltk/probability.py/FreqDist.__and__--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/test/test_jabbererror.py/ParseErrorTest.test_appCondition