def count_records(filename, outfile=sys.stdout):
    from xlrd.biffh import biff_count_records
    bk = Book()
    bk.biff2_8_load(filename=filename, logfile=outfile, )
    biff_count_records(bk.mem, bk.base, bk.stream_len, outfile)
def dump(filename, outfile=sys.stdout, unnumbered=False):
    from xlrd.biffh import biff_dump
    bk = Book()
    bk.biff2_8_load(filename=filename, logfile=outfile, )
    biff_dump(bk.mem, bk.base, bk.stream_len, 0, outfile, unnumbered)