title: Python script is not running on PowerShell
body: <p>I am currently learning Python from "Learn Python the Hard Way". But when I tried to execute my file, it don't run and return the same line as shown below. I have also changed environment variable.</p>
  
  <p><a href="https://i.stack.imgur.com/phx4v.png" rel="nofollow"><img src="https://i.stack.imgur.com/phx4v.png" alt="screenshot"></a></p>