nltk.trigrams()¶

nltk.trigrams(sequence, **kwargs)[source]¶

Return the trigrams generated from a sequence of items, as an iterator. For example:

>>> from nltk.util import trigrams
>>> list(trigrams([1,2,3,4,5]))
[(1, 2, 3), (2, 3, 4), (3, 4, 5)]

Use trigrams for a list version of this function.

Parameters:	sequence (sequence or iter) – the source data to be converted into trigrams
Return type:	iter(tuple)