Runqing Zhao

Hi Silke, Sorry for my unclear description. I don't need to change the objective function. I just want to calculate the objective value when only the demand in my model is changed.   Let me try to ...

Hi Eli, Your suggestion works well. Thank you very much!   Runqing

Thank you very much for you help! I have solved this problem by your solution. ------------------------------------------------------- I just come up with another question: I wanna print the sum of...

x is a variable in my model

Thank you very much. I've solved this probelm through this.

Hi, Because Gurobi is installed through Anaconda Prompt, and there isn't any Prompt in each environment, I cannot install Gurobi for a particular environment. There is only one Anaconda Prompt sta...