yolov3 No module named 'imgaug'

To resolve the error "No module named 'imgaug'" in YOLOv3, you need to install the `imgaug` library. `imgaug` is used for data augmentation in YOLOv3.

You can install the library using pip by running the following command:

pip install imgaug

Make sure you have pip installed and your Python environment is properly set up. After installing `imgaug`, you should be able to import it without any issues.

If you're using a virtual environment, make sure you activate it before installing the library.

Let me know if you need further assistance!