You will need python 3.
pip3 install git+https://github.com/boudinfl/pke.git
python3 -m spacy download en_core_web_smRun extract.py script to extract. For example:
python3 extract.py -i surface-area-reactangular-prism.txt -o output.csv -n 20You can change the following arguments:
-iinput file name.-ooutput file name.-nthe number of keywords desired