Examples
import xpress as xp p = xp.problem() p.read("example.lp") print("The problem has", p.getAttrib('rows'), "rows and", p.getAttrib('cols'), "columns") # Obtain dictionary with two entries: the number of rows and # columns of the problem read print(p.getAttrib(['rows', 'cols'])) # produce a Python dictionary with all attributes of problem m, and # hence of LP file example.lp attributes = p.getAttrib()