You will need to install a few dependencies before executing the script:
pip3 install -r requirements.txt
If that doesn't work, try this:
pip3 install --user -r requirements.txt
The --user
specifies your home directory
For Arch Linux:
pip3 install -r requirements.txt
Or:
pip install --user -r requirements.txt
Now you need to run the following:
python pattern-finder.py
/ python3 pattern-finder.py
(the latter if you are using Python 3 via Homebrew on Mac OS)