Thanks a lot. I tried nimpy + nimporter and it worked very well for me.
The only thing I was worried was that some time one does not know how data is mapped between Python and Nim. For example, I had a binary signal and used `int8` in Nim but what I received on the python side with `int64`. I guess it is because Python does not have int8, int16, ... Also, at the moment, the only way to transfer the data between Nim and Python is via list[Python] <-> Seq[Nim], which has its own limitations. I wish there was a way to manage this better. Then Nim would be really wonderful.