I will attach a screenshot of my terminal, please can you explain what I'm doing incorrectly? Sorry if this is a stupid question, it seems very unobvious to me.
pip
is pip2
.
You installed library for python2, and try to use it from python3.
The installation path is like /usr/local/lib/python2.7/site-packages/fuzzywuzzy/fuzz.py
and python3 does not look here.
pip3 install <libraryname>
will resolve this issue.