When using a decorator exceptions raised reference the decorator not the function

Néstor Boscán nestorjb at gmail.com
Sun Nov 2 00:22:18 CET 2014


So actually what I ended up doing was a function that will return the last
tb_next and this will always give me the reference to the py and line
number where the exception was raised.

Regards,

Néstor

On Thu, Oct 30, 2014 at 4:42 PM, Néstor Boscán <nestor.boscan at tcs.com.ve>
wrote:

> Thanks Terry
>
> Yes both lines where in the traceback using tb_next I got what I needed.
>
> Regards,
>
> Néstor
>
> On Thu, Oct 30, 2014 at 1:36 PM, Terry Reedy <tjreedy at udel.edu> wrote:
>
>> On 10/30/2014 8:33 AM, Néstor Boscán wrote:
>>
>>  I'm using Python 2.7 and I'm creating a class decorator that extract
>>> information from exceptions for logging purposes.
>>>
>>> Everytime an exception is raised from the original function and I
>>> extract the origin of the exception with sys.exc_info() I get a
>>> reference to the line in the decorator where the function is called, not
>>> the line of the original function where the exception was raised.
>>>
>>
>> I expect that both lines should be in the traceback.  Post an example
>> where you do not intercept the exception.
>>
>> --
>> Terry Jan Reedy
>>
>>
>> --
>> https://mail.python.org/mailman/listinfo/python-list
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/python-list/attachments/20141101/4b8e8d5a/attachment.html>


More information about the Python-list mailing list