Ok, thanks. It works for me.
regards,
Am Di., 22. Okt. 2019 um 11:29 Uhr schrieb Matt Wheeler <m...@funkyhat.org>:
>
>
> On Tue, 22 Oct 2019, 09:44 joseph pareti, <joeparet...@gmail.com> wrote:
>
>> the following code ends in an exception:
>>
>> import re
>> pattern = 'Sottoscrizione unica soluzione'
>> mylines = [] # Declare an empty list.
>
> with open ('tmp.txt', 'rt') as myfile: # Open tmp.txt for reading
>> text.
>> for myline in myfile: # For each line in the file,
>> mylines.append(myline.rstrip('\n')) # strip newline and add to
>> list.
>> for element in mylines: # For each element in the
>> list,
>> # print(element)
>> match = re.search(pattern, element)
>> s = match.start()
>> e = match.end()
>> print(element[s:e])
>>
>>
>>
>> F:\October20-2019-RECOVERY\Unicredit_recovery\tmp_re_search>c:\Users\joepareti\Miniconda3\pkgs\python-3.7.1-h8c8aaf0_6\python.exe
>> search_0.py
>> Traceback (most recent call last):
>> File "search_0.py", line 10, in <module>
>> s = match.start()
>> AttributeError: 'NoneType' object has no attribute 'start'
>>
>> any help? Thanks
>>
>
> Check over the docs for re.match again, you'll see it returns either a
> Match object (which is always truthy), or None.
>
> So a simple solution is to wrap your attempts to use the Match object in
>
> ```
> if match:
> ...
> ```
>
>>
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Regards,
Joseph Pareti - Artificial Intelligence consultant
Joseph Pareti's AI Consulting Services
https://www.joepareti54-ai.com/
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