task.handle_int_option("depth", 20)
task.handle_int_option("append", 0)
- for engine_idx in range(len(task.engines)):
- engine = task.engines[engine_idx]
+ for engine_idx, engine in task.engine_list():
assert len(engine) > 0
task.log(f"""engine_{engine_idx}: {" ".join(engine)}""")