If you have the image in a storage server then use pilow ( library to images editing ) apply the effects and store again in storage server.
Here is a example to rotate a image http://matthiaseisen.com/pp/patterns/p0201/ . You apply this algorithm in image ( or in many ) then use save method to overwrite old image.. Em quinta-feira, 22 de dezembro de 2016 14:52:17 UTC-3, Áureo Dias Neto escreveu: > > I have the images stored on database, i want to rotate this, and overwrite > the phisycal file.. > > 2016-12-15 12:38 GMT-02:00 Marlysson Silva <[email protected] > <javascript:>>: > >> Use the pilow lib , before of the inserting in folder upload , make >> processing them and after push to server storage >> >> Or >> >> Save them normal and use css transform to rotate them ( whether it will >> only show in front-end ) >> >> Em quinta-feira, 15 de dezembro de 2016 11:00:35 UTC-3, Áureo Dias Neto >> escreveu: >> >>> Good morning, young people! >>> >>> I need a function, that I can rotate a photo saved in the database, that >>> is, previously sent. And the same apples to be rotated, replace the current >>> one in the database/ file >>> >> -- >> 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 >> "web2py-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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 "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

