python限定变量为整数_强制变量为整数CVXPY

我试图在Python中使用cvxpy将变量强制为整数(整数约束)，但结果始终是浮点：from cvxpy import *

Fi = Int()

Or = Int()

constr = [Fi <= 3000,

Or <= 3000,

Or >= 1000,

1.25*Or - Fi >= 0,

Fi >= 0,

Or >= 0]

obj= Maximize(50000*Fi + 25000*Or)

prob = Problem(obj, constr)

prob.solve()

print ("Status: ", prob.status)

print ("Fi: ", Fi.value)

print ("Or: ", Or.value)

print ("Obj: ", obj.value)

结果：

^{pr2}$

我能做些什么来强迫它？在

我也试过：Fi = Variable()

Or = Variable()

constr = [Fi <= 3000,

Or <= 3000,

Or >= 1000,

1.25*Or - Fi >= 0,

Fi >= 0,

Or >= 0,

Fi == Int(),

Or == Int()]

Fi和Or是变量。不仅仅是数字。在