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Hi, I would like to write MILP model by using docplex in python. The model is below. I got this eror : "Cannot solve model: no CPLEX runtime found."
How can I solve it?
pip install docplex
from docplex.mp.model import Model
milp_model = Model(name = "MILP")
x = milp_model.binary_var(name = 'x')
y = milp_model.continuous_var(name = 'y', lb = 0)
z = milp_model.integer_var(name = "z", lb=0)
c1 = milp_model.add_constraint(x + 2*y + z <= 4, ctname = "c1")
c2 = milp_model.add_constraint(2*x + y <= 5, ctname = "c2")
c2 = milp_model.add_constraint(x + y >= 1, ctname = "c3")
obj_fn = 2*x+y+3*z
milp_model.set_objective('max', obj_fn)
milp_model.print_information()
milp_model.solve()
How can I solve it?
pip install docplex
from docplex.mp.model import Model
milp_model = Model(name = "MILP")
x = milp_model.binary_var(name = 'x')
y = milp_model.continuous_var(name = 'y', lb = 0)
z = milp_model.integer_var(name = "z", lb=0)
c1 = milp_model.add_constraint(x + 2*y + z <= 4, ctname = "c1")
c2 = milp_model.add_constraint(2*x + y <= 5, ctname = "c2")
c2 = milp_model.add_constraint(x + y >= 1, ctname = "c3")
obj_fn = 2*x+y+3*z
milp_model.set_objective('max', obj_fn)
milp_model.print_information()
milp_model.solve()