Function _rangeiter

thirdparty/bottle/bottle.py:3216–3224

Yield chunks from a range in a file.

(fp, offset, limit, bufsize=1024 * 1024)

def _rangeiter(fp, offset, limit, bufsize=1024 * 1024):
    """ Yield chunks from a range in a file. """
    fp.seek(offset)
    while limit > 0:
        part = fp.read(min(limit, bufsize))
        if not part:
            break
        limit -= len(part)
        yield part


def static_file(filename, root,