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Error when classnames are a number #11439
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👋 Hello @davidsasso, thank you for your interest in YOLOv5 🚀! Please visit our ⭐️ Tutorials to get started, where you can find quickstart guides for simple tasks like Custom Data Training all the way to advanced concepts like Hyperparameter Evolution. If this is a 🐛 Bug Report, please provide a minimum reproducible example to help us debug it. If this is a custom training ❓ Question, please provide as much information as possible, including dataset image examples and training logs, and verify you are following our Tips for Best Training Results. RequirementsPython>=3.7.0 with all requirements.txt installed including PyTorch>=1.7. To get started: git clone https://github.com/ultralytics/yolov5 # clone
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YOLOv5 Component
Detection
Bug
I had an error trying to make detections.
I got the following error caused in line 754 in models/common.py:
TypeError: unsupported operand type(s) for /:'WindowsPath' and 'int'
Line 754 in models/common.py was:
file = save_dir / 'crops' / self.names[int(cls)] / self.files[i] if save else None
And I named my classnames on training as 02146, 21008 and 21010 and had no problem in training process.
I could tell that it was something on concatenating some string so I tried editing the line 754 to be:
file = save_dir / 'crops' / str(self.names[int(cls)]) / self.files[i] if save else None
And it worked.
I did not see anything related to naming classnames as only numeric characters inside the issues section.
Maybe this line could be updated, or just be careful as user to avoid naming classnames as a only number convention.
Environment
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Minimal Reproducible Example
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Additional
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Are you willing to submit a PR?
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