hamza addi

Hello, i'm sorry for the poor quality of the post, and yes the result object holds names of variables and the solution is : 'C202': 658.422563285164 i actually solved that problem, but now when i t...

Okay thank you very much,That will help for sure!    Best regards.

thanks for your answer,My question is giving the model i provided. I want to incorporate the possibility of storage in the previous periods, so it can be used in the next period when there is not e...

Please help me, if you can

Hello, thank you very much for you response,i tried the trick you mentionned above and the execution time dropped from 2 hours and a half to 1 hour. I'm trying to explore other options.   Best rega...

I wanted to add that i verified the lists  : list_excel1, list_excel2, list_excel3, list_excel4 but i cannot see any non-standard ascii characters.   Best regards, Hamza ADDI

This is what i have : i bring the variables names by iterating over an xlsx file like this for example : var1= model.addVars(list_excel1, list_excel2, list_excel3, list_excel4,lb = 0,vtype = GRB....