PS D:\Python\ultralytics-main> & D:/Application/Anaconda/envs/test/python.exe d:/Python/ultralytics-main/val.py File "d:/Python/ultralytics-main/val.py", line 5 model = YOLO('D:\Python\ultralytics-main\runs\detect\yaunban-train\weights\best.pt') # load a custom model ^ SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 9-10: truncated \uXXXX escape
时间: 2024-03-10 19:45:02 浏览: 110
这个错误是因为在字符串"D:\Python\ultralytics-main\runs\detect\yaunban-train\weights\best.pt"中,反斜杠被认为是转义字符,而不是路径分隔符,导致解析错误。可以通过以下两种方式来解决:
1. 将反斜杠替换为正斜杠:
```python
model = YOLO('D:/Python/ultralytics-main/runs/detect/yaunban-train/weights/best.pt')
```
2. 在字符串前加上r,表示原始字符串(raw string):
```python
model = YOLO(r'D:\Python\ultralytics-main\runs\detect\yaunban-train\weights\best.pt')
```
相关问题
06/06/2023-16:31:47] [TRT] [I] [MemUsageChange] TensorRT-managed allocation in IExecutionContext creation: CPU +0, GPU +0, now: CPU 0, GPU 0 (MiB) /home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/tensorrt/__init__.py:166: FutureWarning: In the future `np.bool` will be defined as the corresponding NumPy scalar. bool: np.bool, Traceback (most recent call last): File "/home/sniper/anaconda3/envs/labelme/bin/yolo", line 8, in <module> sys.exit(entrypoint()) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/ultralytics/yolo/cfg/__init__.py", line 398, in entrypoint getattr(model, mode)(**overrides) # default args from model File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/ultralytics/yolo/engine/model.py", line 302, in val validator(model=self.model) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/ultralytics/yolo/engine/validator.py", line 114, in __call__ model = AutoBackend(model, device=self.device, dnn=self.args.dnn, data=self.args.data, fp16=self.args.half) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/ultralytics/nn/autobackend.py", line 174, in __init__ dtype = trt.nptype(model.get_binding_dtype(i)) File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/tensorrt/__init__.py", line 166, in nptype bool: np.bool, File "/home/sniper/anaconda3/envs/labelme/lib/python3.8/site-packages/numpy/__init__.py", line 305, in __getattr__ raise AttributeError(__former_attrs__[attr]) AttributeError: module 'numpy' has no attribute 'bool'. `np.bool` was a deprecated alias for the builtin `bool`. To avoid this error in existing code, use `bool` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.bool_` here. The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations 如何修复
这个错误是由于使用了在NumPy 1.20中被废弃的`np.bool`别名所引起的。可以将`np.bool`替换为`bool`来避免这个错误。可以在代码中查找`np.bool`并将其替换为`bool`。如果你确实需要使用NumPy的布尔类型,可以使用`np.bool_`。你可以查看NumPy 1.20的发布说明以获取更多详细信息和指导。
D:\Anaconda3\envs\pytorch\Lib\site-packages\ultralytics\cfg\default.yaml copied to E:\python project\code\ultralytics-main\default_copy.yaml
您想知道怎样将 "D:\Anaconda3\envs\pytorch\Lib\site-packages\ultralytics\cfg\default.yaml" 文件复制到 "E:\python project\code\ultralytics-main\default_copy.yaml" 吗?
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