lm-evaluation/tests/test_misc.py

import random

import pytest

import lm_eval.api.metrics as metrics


def test_bootstrapping():
    random.seed(42)
    arr = [random.random() for _ in range(1000)]
    expected = metrics.mean_stderr(arr)
    bootstrapped = metrics.bootstrap_stderr(metrics.mean, arr, iters=100000)

    assert bootstrapped == pytest.approx(expected, abs=1e-4)