什么是开发gnome面板小程序的最新方法（使用python）

Today I've switched to GNOME (from XFCE) and found some of the cool stuff missing and I would like to (try to) do them on my own. I tried to find information on how to develop Gnome applets (items you place within the panel) and most likely in Python, but it's not a hard limitation.Today I've switched to GNOME (from XFCE) and fo