IO module design using oriented object programming

[alexpron]

Hello it seems the io module could be reimplemented using object oriented programming either deriving a new class from the Trimesh.trimesh or overloading the load_mesh and export methods. It could be cleaner and easier to use. What do you think ?
Alex

[gauzias]

Yes I fully agree.
Actually I did not do it directly only because I was not sure of how to derive or overload a class from Trimesh, but we should learn to do it because it is a better solution in many cases.
Let us start with IO, which is the simplest one.