title: Python - Saving a File being edited in GNU Nano 2.2.4
body: <p>I'm very new to programming and playing around with a Raspberry Pi and following tutorials on Youtube.</p>
  
  <p>I have opened a file in GNU Nano 2.2.6 e.g: <code>nano my_File.py</code> and changed some of the data.</p>
  
  <p>I'm struggling on how to overwrite the file (or save it) because when i run it in a new window it uses the original data...</p>
  
  <p>Thanks.</p>