def _compute()

in metrics/code_eval/code_eval.py [0:0]

• 32 lines of code
• 10 McCabe index (conditional complexity)

    def _compute(self, predictions, references, k=[1, 10, 100], num_workers=4, timeout=3.0):
        """Returns the scores"""

        if os.getenv("HF_ALLOW_CODE_EVAL", 0) != "1":
            raise ValueError(_WARNING)

        if os.name == "nt":
            raise NotImplementedError("This metric is currently not supported on Windows.")

        with ThreadPoolExecutor(max_workers=num_workers) as executor:
            futures = []
            completion_id = Counter()
            n_samples = 0
            results = defaultdict(list)

            for task_id, (candidates, test_case) in enumerate(zip(predictions, references)):
                for candidate in candidates:
                    test_program = candidate + "\n" + test_case
                    args = (test_program, timeout, task_id, completion_id[task_id])
                    future = executor.submit(check_correctness, *args)
                    futures.append(future)
                    completion_id[task_id] += 1
                    n_samples += 1

            for future in as_completed(futures):
                result = future.result()
                results[result["task_id"]].append((result["completion_id"], result))

        total, correct = [], []
        for result in results.values():
            result.sort()
            passed = [r[1]["passed"] for r in result]
            total.append(len(passed))
            correct.append(sum(passed))
        total = np.array(total)
        correct = np.array(correct)

        ks = k
        pass_at_k = {f"pass@{k}": estimate_pass_at_k(total, correct, k).mean() for k in ks if (total >= k).all()}

        return pass_at_k, results