And if you need that to happen automatically on a regular schedule, you can 
use the web2py 
scheduler: 
http://web2py.com/books/default/chapter/29/04/the-core#web2py-Scheduler.

Anthony

On Wednesday, April 11, 2018 at 10:52:03 AM UTC-4, Richard wrote:
>
> Something like that :
>
> next_week_sunday_date = \
>             (request.now.date() + datetime.timedelta(days=7)) + 
> datetime.timedelta(days=6 - request.now.weekday())
>
> rows_with_records_of_software_license_that_will_end_the_next_sunday = 
> db(db.table_name.field_date_name == next_week_sunday_date
> ).select(db.table_name.ALL)
>
> Then :
>
> for r in 
> rows_with_records_of_software_license_that_will_end_the_next_sunday:
>     # get data you require from you table row and send you email
>
> Richard
>
> On Wed, Apr 11, 2018 at 4:01 AM, Prabhakar Shanmugam <[email protected]> 
> wrote:
>
>> Dear All,
>>
>> I have just started learning web2py and I have hands on in python. 
>>
>> Please just give some pointers. Iam sure this might be a trivial 
>> question, but I thought during the learning process I will ask this trivial 
>> question.
>>
>> I was seeing if i can write a license expiry daet management app, so 
>> that, we get a notification well before the license expires.
>>
>> I was going through the documentation, and I got some examples for 
>> sending emails, however, am not finding a way to identify a field value say 
>> a expiry date field and then calculating it and seeing if it is 40 or less 
>> days from today and notify. 
>>
>> What are the options available to me to achieve this.
>>
>> Regards,
>> Prabhakar
>>
>>
>> -- 
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
>> --- 
>> You received this message because you are subscribed to the Google Groups 
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>>
>
>

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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