5. Troubleshooting

5.1. Installation

Windows users may experience difficulties because of two dependencies required: GDAL and Fiona.

If you are a Conda user and you are installing BRAILS in the Conda environment, this is unlikely to happen.

If you are not a Conda user, the solution is to download Fiona and GDAL’s wheel files (https://www.lfd.uci.edu/~gohlke/pythonlibs/) and manually install them.

Make sure you choose the correct files based on your Python version.

For example, if you are using Python3.8:

  1. Go to https://www.lfd.uci.edu/~gohlke/pythonlibs/ and download these files:



here cp38 means python3.8.

  1. pip install GDAL-3.1.4-cp38-cp38-win_amd64.whl

  2. pip install Fiona-1.8.18-cp38-cp38-win_amd64.whl

Then you’ll be able to:

pip3 install BRAILS

5.2. Internet connection

The trained models and accompanying datasets, when called the first time, need to be downloaded from the internet.

Images also need to be downloaded during the running.

Therefore, please make sure you are connected to the internet.