Thank you for clarification I really appreciate...
Also about previous posted kind of pseudo code above this work better in
case var1 is not yet defined :
elif 'var1' in session:
del(session.var1)
On Tue, Nov 3, 2015 at 4:41 PM, Anthony <[email protected]> wrote:
> Am I right in my understanding that session.keys get write into session
>> file only once when it get define for a given request and in the next
>> request if the session.key1 is still there (unchanged) it won't be re-write
>> to session file?
>>
>
> Writes to the session file are not granular -- it's all or nothing. If the
> session changes at all during a request, then the existing session file is
> completely overwritten with the updated version of the session. However, as
> long as the session doesn't change at all during a request, then no write
> is performed. If you have a large session and delete a single key, you will
> prompt a write of the entire remaining session to the file.
>
> Anthony
>
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Resources:
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- 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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