title: Automatically Read CSV file into Javascript Code
body: <p>I have some JS code which is used to render locations on Google Maps using the APIs. I need to JS code to periodically read a csv file, which is updated using a Python script polling some other REST APIs. 
  So basically, Python code Calls a REST APIs and updates a csv with location.
  I can't seem to find how to read this csv file from the local system using JS code.</p>