/home/dwh/anaconda3/envs/egpo_a/bin/python3.7 /home/dwh/EGPO/training_script/train_cql.py WARNING:tensorflow:From /home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/tensorflow/python/compat/v2_compat.py:96: disable_resource_variables (from tensorflow.python.ops.variable_scope) is deprecated and will be removed in a future version. Instructions for updating: non-resource variables are not supported in the long term It seems you don't install our cython utilities yet! Please reinstall MetaDrive via: <pip install -e .> or <pip install metadrive>! But don't worry! We are now falling back to native python implementation! WARNING:root:It seems you don't install our cython utilities yet! Please reinstall MetaDrive via: <pip install -e .> or <pip install metadrive>! But don't worry! We are now falling back to native python implementation! It seems you don't install our cython utilities yet! Please reinstall MetaDrive via: <pip install -e .> or <pip install metadrive>! But don't worry! We are now falling back to native python implementation! WARNING:root:It seems you don't install our cython utilities yet! Please reinstall MetaDrive via: <pip install -e .> or <pip install metadrive>! But don't worry! We are now falling back to native python implementation! Successfully registered the following environments: ['MetaDrive-test-v0', 'MetaDrive-validation-v0', 'MetaDrive-v0', 'MetaDrive-10envs-v0', 'MetaDrive-1000envs-v0', 'MetaDrive-training0-v0', 'MetaDrive-training1-v0', 'MetaDrive-training2-v0']. /home/dwh/EGPO/training_script/expert_traj_500.json Traceback (most recent call last): File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/aiohttp/client.py", line 92, in <module> import cchardet as chardet ModuleNotFoundError: No module named 'cchardet' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/dwh/EGPO/training_script/train_cql.py", line 82, in <module> custom_callback=ILCallBack, File "/home/dwh/EGPO/egpo_utils/train/train.py", line 33, in train initialize_ray(test_mode=test_mode, local_mode=local_mode, num_gpus=num_gpus, **init_kws) File "/home/dwh/EGPO/egpo_utils/train/utils.py", line 22, in initialize_ray **kwargs File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/_private/client_mode_hook.py", line 47, in wrapper return func(*args, **kwargs) File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/worker.py", line 718, in init ray_params=ray_params) File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/node.py", line 220, in __init__ self.start_head_processes() File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/node.py", line 840, in start_head_processes self.start_dashboard(require_dashboard=False) File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/node.py", line 680, in start_dashboard port=self._ray_params.dashboard_port) File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/ray/_private/services.py", line 1150, in start_dashboard import aiohttp # noqa: F401 File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/aiohttp/__init__.py", line 6, in <module> from .client import ( File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/aiohttp/client.py", line 94, in <module> import charset_normalizer as chardet # type: ignore[no-redef] File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/charset_normalizer/__init__.py", line 23, in <module> from charset_normalizer.api import from_fp, from_path, from_bytes, normalize File "/home/dwh/anaconda3/envs/egpo_a/lib/python3.7/site-packages/charset_normalizer/api.py", line 10, in <module> from charset_normalizer.md import mess_ratio AttributeError: module 'charset_normalizer' has no attribute 'md__mypyc'
时间: 2025-04-02 08:16:04 浏览: 40
<think>好的,我现在需要帮用户分析他们运行Python脚本时遇到的错误。首先,用户提供的错误日志中有几个关键点需要处理。
首先,用户运行的是`train_cql.py`脚本,路径看起来是在他们的EGPO项目目录下。错误一开始是关于TensorFlow的一个警告,提示`disable_resource_variables`已经被弃用。不过这可能不是主要问题,可能只是警告信息,暂时不影响程序运行。
接下来,有几个警告提到没有安装MetaDrive的cython工具,建议通过`pip install -e .`或者`pip install metadrive`重新安装。不过系统已经回退到原生的Python实现,所以这些警告可能暂时不会导致程序崩溃,但可能会影响性能,需要后续处理。
然后,成功注册了一些环境,说明MetaDrive的环境已经正确识别,这部分没有问题。接着是加载了一个JSON文件,路径是`/home/dwh/EGPO/training_script/expert_traj_500.json`,这一步似乎也没问题。
主要的错误出现在后面的Traceback。首先,在`aiohttp/client.py`中尝试导入`cchardet`时失败,提示没有这个模块。然后系统尝试回退到使用`charset_normalizer`,但在导入过程中又出现了问题,`charset_normalizer`模块没有`md`属性或者`md__mypyc`,导致AttributeError。
这里的关键点可能是`cchardet`缺失和`charset_normalizer`的版本或安装问题。用户可能没有安装`cchardet`,而aiohttp在无法找到它时会回退到使用`charset_normalizer`,但后者可能存在版本不兼容或者安装损坏的情况。
接下来,我需要考虑可能的解决方案。首先,安装`cchardet`可能解决aiohttp的问题,使用`pip install cchardet`。如果已经安装了,可能需要检查是否版本兼容。另外,关于`charset_normalizer`的错误,可能由于该模块的版本过旧或损坏,尝试升级它:`pip install --upgrade charset-normalizer`。同时,用户可能还需要确保MetaDrive正确安装,处理之前的cython警告,可能需要按照提示重新安装MetaDrive。
另外,检查整个环境是否存在依赖冲突,特别是aiohttp和charset-normalizer的版本是否匹配。有时候,升级或降级某些包可以解决兼容性问题。此外,确保所有依赖项都正确安装,可能需要重新创建虚拟环境,避免旧有安装的残留文件导致问题。
总结步骤:1. 安装cchardet;2. 升级charset-normalizer;3. 重新安装MetaDrive;4. 检查其他依赖是否完整。如果问题依旧,考虑虚拟环境的问题,可能需要重建环境或检查Python版本是否兼容。</think>你遇到的错误信息涉及多个依赖库的问题,以下是分步解决方案:
$\boxed{1. \text{安装缺失的cchardet模块}}$
```bash
pip install cchardet
```
$\boxed{2. \text{升级charset-normalizer}}$
```bash
pip install --upgrade charset-normalizer
```
$\boxed{3. \text{重新安装MetaDrive(解决cython警告)}}$
```bash
# 在EGPO项目根目录执行(如果使用开发模式)
pip install -e .
# 或者直接安装正式版
pip install metadrive --force-reinstall
```
$\boxed{4. \text{验证aiohttp功能}}$
```python
# 可执行快速测试
python -c "import aiohttp; print(aiohttp.__version__)"
```
$\boxed{\text{附加建议}}$
- 检查Python 3.7环境是否完整:`conda list` 查看所有包版本
- 尝试重建虚拟环境:
```bash
conda create -n egpo_a_new python=3.8
conda activate egpo_a_new
# 重新安装所有依赖
```
$\boxed{\text{错误原因解析}}$
1. **cchardet缺失**:aiohttp首选使用这个更快的字符编码检测库
2. **charset_normalizer版本冲突**:旧版本可能缺少md__mypyc属性
3. **MetaDrive依赖**:缺少Cython优化模块会影响性能但不会直接导致崩溃
建议按顺序执行上述步骤,若问题仍存在可尝试使用Python 3.8+环境。
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