from __future__ import annotations import json import os os.environ.setdefault("CUDA_VISIBLE_DEVICES", "") os.environ.setdefault("TF_CPP_MIN_LOG_LEVEL", "3") import tensorflow as tf PROBES = [ [4, 2, 7], [4, 2, 0], [1, 2, 7], [9, 9, 9], ] SPEC = { "trigger": tf.io.FixedLenFeature([3], tf.int64), "boost": tf.io.FixedLenFeature([], tf.float32), "bias": tf.io.FixedLenFeature([], tf.float32), } def infer(path: str, vec: list[int]) -> float: raw = next(iter(tf.data.TFRecordDataset([path]))).numpy() parsed = tf.io.parse_single_example(raw, SPEC) trig = parsed["trigger"].numpy().astype(int).tolist() boost = float(parsed["boost"].numpy()) bias = float(parsed["bias"].numpy()) return boost if vec == trig else bias def main() -> None: rows = [] for vec in PROBES: rows.append( { "probe": vec, "control": infer("control.tfrecords", vec), "malicious": infer("parse_single_example_trigger.tfrecords", vec), } ) print(json.dumps({"trigger_vector": [4, 2, 7], "probes": rows}, indent=2)) if __name__ == "__main__": main()