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.

Installation of pysftp in debian 9 and Ubuntu
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
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...
I see two answers with good qualities, each with a small flaw, so I will give my take on it: Try os.path.exists, and consider os.makedirs...
nltk tweettokenizer, Natural Language Toolkit