Copied! In the above mentioned code, you define tuples that keep the constraints as well as their names. LpProblem helps you to insert constraints to a product by specifying them as tuples. The 1st element is a LpConstraint instance. The 2nd element is often a human-readable title for that constraint. https://hire-someone-to-take-line13269.bloggazza.com/28133693/the-2-minute-rule-for-linear-programming-assignment-provider