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...
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...
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
nltk tweettokenizer, Natural Language Toolkit
Installation of pysftp in debian 9 and Ubuntu