Hi,
Thank you for your reply. I will remember your point and send the code
from the console.
BRgds,
kNish
Larry Bates wrote:
>
> kNish wrote:
>> Hi,
>>
>> The following lines of code gives an error starting with
>> line where len() is used
>>
>>
>> local_BkFiles = glob.glob(localDirectoryName+'\\*' +
>> data + '*bk*')
>> local_BkFiles.sort(key=str.upper)
>> last_pv_File_Name = local_PvFiles[len(local_PvFiles)-1]
>> split_last_pv_File_Name =
>> re.search(data+"_bk[0-9]{2}_[a-z]{3}_pv[0-9]{2}",last_pv_File_Name )
>> lastPv_FileVersion =
>> re.search('(?<=pv)\d+',split_last_pv_File_Name.group(0))
>>
>>
>> This code is being called in a procedure or function def. How may I
>> solve this.
>>
>>
>> BRgds,
>>
>>
>> kNish
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> python-win32 mailing list
>> python-win32@python.org
>> http://mail.python.org/mailman/listinfo/python-win32
>
> Since you didn't post your full traceback (you should always do that in
> the
> future), we are guessing:
>
> local_PvFiles isn't defined prior to trying to determine its length.
>
> The way to get the last element of a list is:
>
> local_PvFiles[-1]
>
> you don't need to do all the length gymnastics.
>
> I'm no regex expert, so I'll leave that part to someone else but if the
> filenames are a fixed format, you don't need regex at all to extract the
> version. If it is a completely variable format, then you would.
>
> -Larry
>
>
> _______________________________________________
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> python-win32@python.org
> http://mail.python.org/mailman/listinfo/python-win32
>
>
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