title: HOW TO use Pycharm to debug python script?
body: <p>I'm trying to use <a href="http://www.jetbrains.com/pycharm/" rel="noreferrer">pycharm</a>. I can write code and run it.  However, I do not know how to to debug the code. When I click the debug button, I get something similar to the below image:</p>
  
  <p><img src="https://i.stack.imgur.com/G3TkO.jpg" alt="enter image description here"></p>
  
  <p>Is there any special configuration needed for debugging in pycharm? Here is my configuration:</p>
  
  <p><img src="https://i.stack.imgur.com/6NVnj.jpg" alt="enter image description here"></p>