PuLP
PuLP is an open-source Python library for linear programming and mixed-integer linear programming, used to model and solve optimization problems. It provides a high-level interface to define variables, constraints, and objectives, and can call external solvers like CBC, GLPK, or CPLEX to compute solutions. It is widely used in operations research, logistics, scheduling, and resource allocation applications.
Developers should learn PuLP when they need to solve optimization problems such as maximizing profit, minimizing costs, or allocating resources efficiently in fields like supply chain management, finance, or manufacturing. It is particularly useful for prototyping and solving linear programming models quickly in Python, integrating seamlessly with data science workflows and other Python libraries like pandas and NumPy.