Wht is the code for? why need to use python,isn't it mostly written by c++ & modelica?

[dollPrincess]

I want to use the OM code, and I'm compiling your OM on a window system.

Since you state in the documentation that the window test can be wrong, I'd like to know :
if this code is for the developer to test after compilation,
and what is its purpose?
There are things for testing as well in the build instruction, so what is this test for?
why need to use python,isn't it mostly written by c++ & modelica?

I really need an answer from you! I am not so familar with Linux or Unix, so it's a great challenge, but I want to solve it with your great help. Please reply me as soon as possible, perfectly answer all the question, pleaseEEEE ~