Function inner

tensorpack/utils/fs.py:52–56

(b, bsize, tsize=None)

        last_b = [0]

        def inner(b, bsize, tsize=None):
            if tsize is not None:
                t.total = tsize
            t.update((b - last_b[0]) * bsize)
            last_b[0] = b
        return inner
    try:
        with tqdm.tqdm(unit='B', unit_scale=True, miniters=1, desc=filename) as t: