如何在docplex python api中使用Feasopt？

from docplex.mp.model import Model
from docplex.mp.solution import SolveSolution

model = Model(name='feasopt_example')

x = model.integer_var(name='x')
y = model.integer_var(name='y')

model.add_constraint(x + y <= 10, 'constraint1')
model.add_constraint(x - y >= 5, 'constraint2')

model.maximize(x + 2*y)

solution = model.solve(url='url_of_your_docplexcloud_instance', key='your_api_key', log_output=True, with_feasopt=True)

if solution:
    print('Solution status: ' + solution.get_solve_status())
    print('Objective value: ' + str(solution.get_objective_value()))
    print('Solution:')
    for var in model.iter_integer_vars():
        print(var.name, var.solution_value)
else:
    print('No solution found')