From Pierre Raybaut:
Formlayout (64-bit) is a tiny Python module for creating form dialogs or widgets to edit various types of parameters with having to write any GUI code. The main advantage of formlayout (64-bit) over similar libraries is that it's very simple to use/install and that it's so light. The library is easy to use and it is designed to have a small footprint on your system. It provides you with the "fedit" function which can transform a list of parameters into form wit graphical interface.