Originally posted by: Arun2325

I am using CPLEX Python API to solve a linear program. Using the command "parameters.simplex.display.set(0)", I have ensured that no simplex iterations are displayed. However, I am still getting the following two displays:

CPXPARAM_Simplex_Display                         0
CPXPARAM_Read_DataCheck                        1

I understand that the first line (CPXPARAM_Simplex_Display) is because of the no display command that I have set. Is there any way to prevent displaying these two lines?

Version 12.8 introduced a parameter to prevent the output of non-default parameters: https://www.ibm.com/support/knowledgecenter/SSSA5P_12.8.0/ilog.odms.studio.help/CPLEX/ReleaseNotes/topics/releasenotes128/PLUGINS_ROOT/ilog.odms.cplex.help/CPLEX/Parameters/topics/ParamDisplay.html

Originally posted by: Arun2325

Thanks. It worked. There is a typo in the documentation, I guess. Instead of parameter.param_display, it should be parameter.paramdisplay.

Indeed, thanks for reporting this. I'll make sure to pass this on so it gets fixed. I'll also try to leave a comment on the documentation page so that other users might see it in the interim.