rubensolozabal / vnf_placement_optimization_rl Goto Github PK

Hello, author! I install the "pymzn==0.17.0" as the requirement in the project. But when I run the "solver.py", it said that "No such file or directory: 'mzn2fzn': 'mzn2fzn' "

Hi @rubensolozabal
Can you please provide me with the complete step to deploy and use this project in my laptop and do some changes and optimize it ?
Also please tell the important software requirement for its deployment!

Your code is very helpful to me !
When I run the main.py, I met an error line 351 , it display as follow:
Total_parameters: 22015
penalty_m = np.vstack(penalty_m)
File "E:\Program Files (x86)\anaconda3\envs\gym\lib\site-packages\numpy\core\shape_base.py", line 234, in vstack
return _nx.concatenate([atleast_2d(_m) for _m in tup], 0)
ValueError: need at least one array to concatenate.
I guess at the first epoch, the variable 'penalty_m' is an empty list,it cannot be used 'np.vstack',can you tell me how to solve the problem? Thank you