Python

Python is a high-level, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable. It uses English keywords frequently where as other languages use punctuation, and it has fewer syntactical constructions than other languages.

nltk tweettokenizer, Natural Language Toolkit
Installation of pysftp in debian 9 and Ubuntu
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...
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...
Now that you have your SMTP connection set up and authorized your app with Google, you can finally use Python to send email with Gmail