AttributeError: 'str' object has no attribute 'class_num'
时间: 2023-08-03 20:03:23 浏览: 295
引用\[1\]提供了解决"AttributeError: 'NoneType' object has no attribute 'create_execution_context'"问题的方法,需要在代码中添加以下两行:
```
last_layer = network.get_layer(network.num_layers - 1)
network.mark_output(last_layer.get_output(0))
```
然后使用`builder.build_cuda_engine(network)`来创建Engine。这样就可以解决该错误。
引用\[2\]提供了gym中EnvSpec类的关键代码,其中包括了`entry_point`属性。
引用\[3\]指出了在gym的源码中,EnvSpec类中的属性名应该是`_entry_point`而不是`entry_point`。因此,需要将`openai baselines/run.py`文件中的`env.entry_point`改为`env._entry_point`,具体是将`line 34`和`line 122`中的代码修改为:
```
env_type = env._entry_point.split(':')\[0\].split('.')\[-1\]
```
至于你提到的"AttributeError: 'str' object has no attribute 'class_num'"错误,根据提供的引用内容,无法确定具体的解决方法。请提供更多相关的代码或上下文信息,以便我能够给出更准确的答案。
#### 引用[.reference_title]
- *1* [AttributeError: ‘NoneType’ object has no attribute ‘create_execution_context’](https://blog.csdn.net/m0_59249795/article/details/124210102)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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