title: How to get quarterly income statement with yahoo_fin
body: <p>I started learning python and am currently working with yahoo_fin to look at financial data. </p>
  
  <p>I can use stock_info.get_income_statement() to get the annual income statements but I was wondering if anyone knew of a way to get the quarterly income statement that you can view on yahoo's site. </p>
  
  <p>Is this possible using yahoo_fin or do I need to use a different library?</p>