pulp
pulp copied to clipboard
coin-or
A python Linear Programming API
(All files I refer to are attached [here](https://github.com/coin-or/pulp/files/7664137/files.zip)) I'm trying to solve the problem in **mkt.mps**. If I solve it using CBC on the command line, it takes about 2...
Describe the new feature -------------------------- When creating a solver instance of CPLEX_PY I would like to be able to control the number of threads that the model uses, because some...
Asyncronously capture output of the solver and save it as a string. Allows for both "msg" and "logPath" to be enabled. Change applied only to class COIN_CMD
The problem described in #508 is because solutions returned by CPLEX's mipopt solver lack the `dual` and `reducedCost` fields in the xml file. I added try/catch so it does not...
Default for a missing `PATH` should be an empty string, not an empty list. Otherwise trying to call `.split` on it will throw `AttributeError: 'list' object has no attribute 'split'`
Details for the issue -------------------- #### What did you do? ```python x = pd.Series(pl.LpVariable.dicts("x", range(5)), index=range(5)) # Series of LpVariable y = 2 * x # Series of LpAffineExpression a...
to address issue #451
What is your question ----------------------- I tried to use PULP_CBC_CMD to solve linear equations of size 40K*64, but found that the result is not optimal, although the return status is...
As the title says I am getting that error, I am using conda with python 3.8.12 and pulp 2.5.1 and getting the above error on mac m1 pro. Using base...
Details for the issue -------------------- #### What did you do? I tried to solve an integer model with CPLEX_CMD with a time limit set. I noticed that for some cases...