AssertionError: Filename /home/maotouying/.local/lib/python3.7/site-packages/setuptools/_distutils does not start with any of these prefixes: ['/usr', '/usr']
时间: 2023-07-06 07:41:39 浏览: 184
这个错误通常是由于 setuptools 的安装问题导致的。你可以尝试重新安装 setuptools 并且确保它已经正确安装。你可以使用以下命令来重新安装 setuptools:
```
pip install --upgrade setuptools
```
如果你使用的是虚拟环境,请确保你在虚拟环境中运行该命令。如果这个命令无法解决问题,请考虑卸载并重新安装 setuptools。
相关问题
Traceback (most recent call last): File "/mnt/disk1/recommmend_sort/my_deepfm.py", line 436, in run_job_mp predict_list = ctr_trainer.predict(ctr_trainer.model, my_test_dataloader) File "/usr/local/lib/python3.7/site-packages/torch_rechub/trainers/ctr_trainer.py", line 110, in predict for i, (x_dict, y) in enumerate(tk0): File "/usr/local/lib/python3.7/site-packages/tqdm/std.py", line 1178, in __iter__ for obj in iterable: File "/usr/local/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 435, in __iter__ return self._get_iterator() File "/usr/local/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 381, in _get_iterator return _MultiProcessingDataLoaderIter(self) File "/usr/local/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1034, in __init__ w.start() File "/usr/local/lib/python3.7/multiprocessing/process.py", line 110, in start 'daemonic processes are not allowed to have children' AssertionError: daemonic processes are not allowed to have children
这个错误看起来是在使用多进程时出现的问题。根据错误提示,它似乎是因为在一个守护进程中创建了子进程,而 Python 不支持在守护进程中创建子进程。
你可以尝试在创建进程池时设置 `multiprocessing.set_start_method('spawn')`,或者在创建进程池时使用 `context` 参数来指定 `spawn` 启动方法。这种方法可以避免在守护进程中创建子进程的问题。
例如:
```python
import multiprocessing
multiprocessing.set_start_method('spawn')
# 或者
ctx = multiprocessing.get_context('spawn')
with ctx.Pool(processes=num_processes) as pool:
# your code here
```
Traceback (most recent call last): File "tools/train.py", line 16, in <module> from mmseg import __version__ File "/home/y01881/.conda/envs/topformer/lib/python3.7/site-packages/mmseg/__init__.py", line 62, in <module> f'MMCV=={mmcv.__version__} is used but incompatible. ' \ AssertionError: MMCV==1.3.17 is used but incompatible. Please install mmcv>=2.0.0rc4.
根据报错信息,你当前的mmseg版本与mmcv库的版本不兼容。报错提示你需要安装mmcv的版本大于等于2.0.0rc4。
你可以尝试使用以下命令升级mmcv库:
```
pip install mmcv==2.0.0rc4
```
这将会安装mmcv的2.0.0rc4版本,以满足mmseg所需的依赖。
完成安装后,再次运行你的代码,应该就不会再报上述的兼容性错误了。记得检查一下其他的依赖库是否也需要更新,并确保版本兼容性。
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