| 366 | |
| 367 | |
| 368 | class _bootstrap_internal: |
| 369 | def __init__(self, f, n) -> None: |
| 370 | self.f = f |
| 371 | self.n = n |
| 372 | |
| 373 | def __call__(self, v): |
| 374 | i, xs = v |
| 375 | rnd = random.Random() |
| 376 | rnd.seed(i) |
| 377 | res = [] |
| 378 | for _ in range(self.n): |
| 379 | res.append(self.f(rnd.choices(xs, k=len(xs)))) |
| 380 | return res |
| 381 | |
| 382 | |
| 383 | def bootstrap_stderr(f, xs, iters): |