请帮我检查并修改
时间: 2024-02-20 22:00:49 浏览: 26
根据代码,应该在定义个体时就定义了适应度属性,但是在初始化个体时可能存在错误。请尝试替换以下代码:
```python
creator.create("Individual", list, fitness=creator.FitnessMulti)
```
为以下代码:
```python
creator.create("Individual", list, fitness=creator.FitnessMulti)
toolbox.decorate("mate", tools.checkBounds)
toolbox.decorate("mutate", tools.checkBounds)
```
同时,需要将 evaluate 函数的返回值从一个元组改为一个适应度对象,可以修改为以下代码:
```python
def evaluate(individual):
# 计算完成时间和能耗
makespan = [0] * num_machines
energy = 0
for i in range(num_jobs):
for j in range(num_machines):
machine = individual[i][j]
time = job_times[i][machine]
makespan[machine] = max(makespan[machine], time) + time
energy += time * job_machines[i][j][machine]
return creator.FitnessMulti(makespan=makespan, energy=energy)
```
替换以上代码后重新运行程序即可。