How to make Gurobi not printing the optimization information?

回答済み

Lin CHEN

2020年05月18日 08:25 編集済み

• 
• 

Dear community,

I use Gurobi with Python. After an optimization, Gurobi automatically prints out the optimization information as below. How to hide this information? Thank you!

1

• 正式なコメント

  

  Gwyneth Butera

  • Gurobi Staff

  2023年06月14日 01:10

  Please see our article : How do I suppress all console output from Gurobi?
• 正式なコメント

  

  Simranjit Kaur

  • Gurobi Staff

  2025年06月23日 03:12 編集済み

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
• 

  Eli Towle

  • Gurobi Staff

  2020年05月18日 17:08

  Hi Lin,

  You can disable console output by setting the LogToConsole parameter to 0. To additionally disable output to a logfile, use the LogFile or OutputFlag parameters.

  Thanks,

  Eli

  -1
• 

  Britt van Veggel

  2020年12月30日 11:38

  • 
  • 

  Hi Eli,

  How do i use this LogToConsole? I cant find any clear information on the usage of it anywhere.

   

  Cheers,

  Britt

  1
• 

  Eli Towle

  • Gurobi Staff

  2020年12月30日 22:22

  You can find examples of how to set parameters for each API in the Parameter Examples section of our documentation. E.g., in Python:

  import gurobipy as gp
  
  m = gp.Model()
  m.Params.LogToConsole = 0

  To also prevent license file information from printing to the console, please see the article How do I suppress all console output from Gurobi?.

  3
• 

  Dominik Bilicki

  2023年04月29日 22:13

  • 
  • 

  Thanks, still very useful answer :)

  0
• 

  Esmaeil Delfaraz

  2023年06月12日 14:44

  • 
  • 

  Hi,

  In case you use Gurobi with c++, you can use the following 

  // Env and model

  GRBEnv env = GRBEnv();

  GRBModel model = GRBModel(env);

  //Avoid printing the LP solution in console
  model.set(GRB_IntParam_LogToConsole, 0);

  0

投稿コメントは受け付けていません。