Get rhs and objective coefficients [python]

Answered

ce jekl

• May 29, 2022 08:01
• Edited

I know gurobi have a getA() method to get constraint matrix. But how to get the rhs of all constraints and the objective coefficient vector?

0

• 

  Jaromił Najman

  Gurobi Staff

  • May 30, 2022 09:28

  You can use the getAttr() method.

  m.update()
  
  A = m.getA()
  rhs = m.getAttr("RHS",m.getConstrs())
  obj = m.getAttr("Obj",m.getVars())
  
  print(A)
  print(rhs)
  print(obj)

  Best regards, 
  Jaromił

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