New in version 2.0.
Generate all k-ary sequences of length:
abjad> from abjad.tools import sequencetools
abjad> for sequence in sequencetools.yield_all_k_ary_sequences_of_length(2, 3):
... sequence
...
(0, 0, 0)
(0, 0, 1)
(0, 1, 0)
(0, 1, 1)
(1, 0, 0)
(1, 0, 1)
(1, 1, 0)
(1, 1, 1)
Return generator of tuples.