[silentguy]

Seeing how the OYO currently does not extract covers from epubs etc, I modified the source to support it. I was told that it's not planned to support it officially cause it uses the same usb id as another device. So i tried to make a plugin from my modifications, but somehow that did not work as expected. I thought I could just copy my OYO class to a .py file and load a zip containing this file, but calibre tells me the file does not contain a valid plugin.
What am I missing?