class `Det3DDataPreprocessor` in mmdet3d/models/data_preprocessors/data_preprocessor.py: type object argument after ** must be a mapping, not NoneType
时间: 2024-04-03 17:31:06 浏览: 27
这个错误通常是因为在函数调用时,使用了NoneType作为关键字参数的值。请检查你的代码,看看在哪个函数调用中使用了NoneType作为参数的值。你可以使用调试器逐步执行代码,以确定导致该错误的具体位置。另外,你还可以检查函数定义,确保所有参数都有默认值,并确认你没有在函数调用中传递过多或过少的参数。
相关问题
predict_table.py: error: argument --det_model_dir: expected one argument
This error message indicates that the program "predict_table.py" is expecting an argument for the parameter "--det_model_dir", but none was provided.
To fix this error, you need to provide the path to the directory where the detection model is stored as an argument for the "--det_model_dir" parameter. For example, if the detection model is stored in a directory called "models/table_detector", you would run the program with the following command:
python predict_table.py --det_model_dir models/table_detector
Make sure to replace "models/table_detector" with the actual path to your detection model directory.
AssertionError: No labels found in D:/NOMALWORK/studying/biyesheji/NEU-DET/my_yolo_dataset/val/labels.\
This error indicates that there are no label files present in the specified directory "D:/NOMALWORK/studying/biyesheji/NEU-DET/my_yolo_dataset/val/labels".
To resolve this error, you need to make sure that the label files for your validation set are present in the correct directory. These label files should have the same name as the corresponding image files and have the extension ".txt".
If the label files are missing, you need to create them using a labeling tool and save them in the correct directory.
If the label files are present but in a different directory, you need to update the path in your code to point to the correct directory.
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