AttributeError error when running Simulated Annealing

[keyplay]

Hi, when I executed the following cmd, there is an AttributeError. May I know how to solve this?

python sa_multicore.py

Thanks for your help.

[NJUer211300063]

You should set the right path to plc_wrapper_main binary in plc_client.py(you should build your plc_wrapper_main binary at first） Here is my setting:

[keyplay]

In SA.py, use plc_client and placement_util in Plc_client folder rather than CT by adding the following code and comment the current one

sys.path.append('../Plc_client/')
import plc_client_os as plc_client
import placement_util_os as placement_util