'numpy.ndarray' object has no attribute 'pbest_fitness'

根据引用，错误信息显示'numpy.ndarray'对象没有'pbest_fitness'属性。这意味着你在一个NumPy数组上尝试访问'pbest_fitness'属性，但该属性不存在。可能原因是你没有正确定义或初始化该属性。你可以检查代码并确保在使用'pbest_fitness'之前正确定义和初始化它。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [AttributeError: ‘numpy.ndarray‘ object has no attribute ‘fill_betweenx](https://blog.csdn.net/zhongkeyuanchongqing/article/details/126412911)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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