Try the xlrd library. From what I can see from your comment, something like the snippet below might do the trick. I'm assuming here that...
nltk tweettokenizer, Natural Language Toolkit
Installation of pysftp in debian 9 and Ubuntu
How to change the Jupyter Lab start-up folder
You can add system variable by (by doing this you can use easy_install without specifying path) 1 Clicking on Properties of My Computer 2 Then chose Advanced...