nltk.ConcordanceIndex

class nltk.ConcordanceIndex(tokens, key=<function <lambda>>)[source]

An index that can be used to look up the offset locations at which a given word occurs in a document.

Methods

__init__(tokens[, key]) Construct a new concordance index.
offsets(word)
rtype:list(int)
print_concordance(word[, width, lines]) Print a concordance for word with the specified context window.
tokens()
rtype:list(str)
unicode_repr()