[Paraview] screenshoots of multiple views from python

[flyaway1212 at gmail.com]

Hi all.
I know I can save all views from File/Save Screenshot, but how do I do 
that using a python script? I've tried checking how it works using the 
Trace feature in Python shell, but it only shows saving views 
separately, not all in one screenshot. I have to generate a lot of 
images from a script so doing it manually through the menu is not an 
option.
I will appreciate any hints.

Sincerely,
Victor Prosolin.