Python script which allows to generate a gallery for Piwigo and to upload it to a server by FTP.
Only tested under Linux but it should work on the other OS (see README for the dependencies to install).

It includes the following features:
- option to generate squared thumbnails
- upload with a minimal interactive FTP client
- interactive command line mode + command line options and a configuration file
- rename images
- insert a copyright

see the README for all details.