Pyspice-memory probelm

[KrizLuk0]

Environment (OS, Python version, PySpice version, simulator)

Use ngspice 42, Python 3.10,

Expected Behaviour

I need the memory not to increase, or at least minimally.

Actual Behaviour

Hi, I have a problem that when using PySpice simulations, MiB keeps getting added to the RAM. Specifically, it always happens with the command analysis: analysis = simulator.transient(**SimParams). Specifically, it is about 13 MiB, which makes it impossible to run this program, as there are so many simulations that even 16 GB of RAM is not enough. I am using the commands destroy, reset, gc.collect, but I don’t know what else to do. Thank you for any advice.

Here is my code:
https://github.com/KrizLuk0/Pyspice-memory/blob/main/Pyspice.py