$ python3 -m venv .venv
$ source .venv/bin/activate
$ pip install --upgrade pip
$ pip install -r requirements.txt
$ cp .env.example .env
$ vi .env # <== edit the API keys
To remove escaped new-lines & non-breaking spaces:
find data/backup -type f -exec perl -i -pe 's/\\u00a0/ /g' {} +
find data/backup -type f -exec perl -i -pe 's/\\n/ /g' {} +
find data/backup -type f -exec perl -i -pe 's/ , /, /g' {} +
find data/backup -type f -exec perl -i -pe 's/ \. /. /g' {} +