Entries from 2013-06-30 to 1 day
>>> cfd = nltk.ConditionalFreqDist( ... ((x[1], y[1], z[0]), z[1]) ... for sent in brown_tagged_sents ... for x, y, z in nltk.trigrams(sent)) >>> ambiguous_contexts = [c for c in cfd.conditions() if len(cfd[c]) > 1] >>> sum(cfd[c].N() for …