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.

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
The line of code that throws Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl on Linux, should inform the user as to remedy - a pre-requisite, rather than leaving them to test their google skills.
How to change the Jupyter Lab start-up folder
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