在我的Python代码中解压的值太多

Question

我收到不知道如何解决的错误too many values to unpack (expected 2)。我使用Python 3.6。

for n in range(len(annotations)):
    try:
        fnam, fext = fname.split('.')
        fn = '{}-{}.{}'.format(fnam, n+1, fext)
        write_pages(annotations[n], os.path.join(fld.TEXTBLK, fn), verbose=False, **params)
        # tables
        tb  = TextBlock(annotations[n].pages[0], **params)
        tab, tab_fn = tb.extract_table(**tab_params, path=fld.TEXTBLK,
                                                     fname=fn, msgprefix=_msgprfx)
    except Exception as e:
        print('7')
        logging.error('Error extracting textblocks from {}. {}'.format(fname, e))
        errors_found = True
        continue

Answer 1

拆分功能返回一个列表。因此，仅使用1个变量即可得到结果：

splitedval = fname.split('.')