scipy.optimize._differentialevolution:DifferentialEvolutionSolver.solve

Returns

res : OptimizeResult

The optimization result represented as a OptimizeResult object. Important attributes are: x the solution array, success a Boolean flag indicating if the optimizer exited successfully, message which describes the cause of the termination, population the solution vectors present in the population, and population_energies the value of the objective function for each entry in population. See OptimizeResult for a description of other attributes. If polish was employed, and a lower minimum was obtained by the polishing, then OptimizeResult also contains the jac attribute. If the eventual solution does not satisfy the applied constraints success will be False.