update

Appendix A/Listing A.1_Mathematical_programming_solvers.ipynb

@@ -112,7 +112,7 @@
         "rhs_constraints=([160, # machining time constraint\n",
         "                  200]) # weight constraint\n",
         "\n",
-        "bounds = [(0, scipy.inf), (0, scipy.inf)]  # Bounds of the decision variables\n",
+        "bounds = [(0, np.inf), (0, np.inf)]  # Bounds of the decision variables\n",
         "\n",
         "results = linprog(c=c, A_ub=lhs_constraints, b_ub=rhs_constraints, bounds=bounds, method='highs-ds')\n",
         "\n",