nltk.sem.set2rel

nltk.sem.set2rel(s)

Convert a set containing individuals (strings or numbers) into a set of unary tuples. Any tuples of strings already in the set are passed through unchanged.

For example:

• set([‘a’, ‘b’]) => set([(‘a’,), (‘b’,)])

• set([3, 27]) => set([(‘3’,), (‘27’,)])

Return type

set of tuple of str