H1K0 dc037b0895 fix: clone grammar bias per step in generate_period ...

_grammar_bias returned a shared module-level singleton that the loop
mutated in place (EOS block + repetition penalty). The penalty thus
accumulated across positions within a call and persisted across calls,
collapsing output to HOLD/NC until process restart. Clone the bias each
step so edits stay local. Add regression tests guarding the invariant.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-04 21:14:04 +03:00

..

fixtures

refactor: replace fixed STYLE_user with open-ended style tag system

2026-05-20 00:29:52 +03:00

test_chord_file_parser.py

refactor: replace fixed STYLE_user with open-ended style tag system

2026-05-20 00:29:52 +03:00

test_chord_parser.py

feat: implement chord symbol parser with full test suite

2026-05-19 11:17:10 +03:00

test_dataset.py

refactor: replace fixed STYLE_user with open-ended style tag system

2026-05-20 00:29:52 +03:00

test_generate.py

fix: clone grammar bias per step in generate_period

2026-06-04 21:14:04 +03:00

test_mcgill_converter.py

feat: extend time signature support to 9 metres (5/4, 7/4, 7/8, 9/8)

2026-05-20 00:37:05 +03:00

test_midi_export.py

feat: implement src/midi_export.py — .chord → two-track MIDI

2026-05-19 15:56:44 +03:00

test_model.py

feat: implement ChordTransformer (pre-norm decoder-only transformer)

2026-05-20 11:09:11 +03:00

test_tokenizer.py

fix: raise ChordFormatError when detokenize produces empty bars

2026-06-04 15:00:45 +03:00