Authorization credentials should be stored in a praw.ini file stored at $HOME/.config/praw.ini (Linux / Mac OS) or %APPDATA%/praw.ini (Windows)
Clean a string by removing symbols, hyperlinks, and non-english characters, and other undesired words. Dependices needed for strip.py are Unidecode, Enchant, & NLTK:
pip install Unidecode pyenchant nltk