fastai-course-v3/docs/setup/colab

#!/bin/bash
if [ ! -e /content/models ]; then
        mkdir -p /root/.torch/models
        mkdir -p /root/.fastai/data
        ln -s /root/.torch/models /content
        ln -s /root/.fastai/data /content
        rm -rf /content/sample_data/
fi

echo Updating fastai...
pip install fastai --upgrade > /dev/null

echo Done.