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Tue May 26 08:20:01 CEST 2015 · https://mail.python.org/pipermail/python-dev/2015-May/140187.html

What is wrong with "except:" in this specific case?

Victor

Le mardi 26 mai 2015, Yury Selivanov <yselivanov.ml at gmail.com> a écrit :

>
>
> On 2015-05-26 12:26 AM, Terry Reedy wrote:
>
>> +    try:
>>> +        encoding, lines = detect_encoding(buffer.readline)
>>> +        buffer.seek(0)
>>> +        text = TextIOWrapper(buffer, encoding, line_buffering=True)
>>> +        text.mode = 'r'
>>> +        return text
>>> +    except:
>>> +        buffer.close()
>>> +        raise
>>>
>>
>> Please do not add bare 'except:'.  If you mean 'except BaseException:',
>> say so.
>>
>
> try..finally would be even better.
>
> Yury
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[Python-Dev] [Python-checkins] cpython (3.4): Issue #23840: tokenize.open() now closes the temporary binary file on error to