Display the solver progress CBC

[Vishnu M]

Hi there,

I am running a fairly difficult model. I am testing it with CBC solver.

I am using the following to run with an optimization gap of 10%

model.solve(pulp.solvers.PULP_CBC_CMD(fracGap = 0.1,msg=True))

I am unable to see the solver progress (things like current MIPGap, current node, incumbent, bounds or  other stats) on the python console . 

I am guessing msg=True is incorrect .

Can someone help me with this issue ?

Vishnu M

[Stuart Mitchell]

Hmm that should work, what version of pulp and operating system are you using?

Stu

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Stuart Mitchell

PhD Engineering Science

Extraordinary Freelance Programmer and Optimisation Guru

www.stuartmitchell.com