Closed, but wanted to mention how I got this to work

1. Make sure you have python 2 installed
2. Open file `./manage.sh` and edit line 21 `pip install --user "$BASE_DIR/requirements.txt"` to include `--user` flag
3. Run command in your cli `./manage.sh update_packages` to install all the dependencies
4. Open file `./searx/settings.yml` and changed `debug: True` in general
5. Install Flask
5. `cd searx && export FLASK_APP=webapp.py && flask run`