title: Stacked bar chart from Pandas Dataframe
body: <p>I have a dataframe 'dft' with two columns 'Month' (can be January through to December) and 'Expenditure' for that month.</p>
  
  <p>I am attempting to create a stacked bar chart for this data, with the stacks represnting expenditure between 0 - 100; 100 - 500 and 500+;</p>
  
  <p>To sort the dataframe for these values I have written the following code. </p>
  
  <pre><code>small = dft[(dft['Expenditure'] &lt; 100) &amp; (dft['Expenditure'] &gt; 0)]
  medium = dft[(dft['Expenditure'] &lt;= 500) &amp; (dft['Expenditure'] &gt;= 100)]
  large = dft[(dft['Expenditure'] &gt; 500)] 
  </code></pre>
  
  <p>Is there a way I can then plot these dataframes in a stacked bar chart straight from Pandas? The chart would have an x axis of Month and y axis of expenditure.</p>