How to sort values in pandas pivot table and plot them?
<p>I have a pivot table (i.e):</p>

<pre><code>City                   Atlanta     New York   Chicago
Region name              Slow        Grid       Fathe

2010-01                  1            2          3
2010-02                  3            15         23   
...                                   ...
2016-01                  12           1          0 
</code></pre>

<p>when I try to plot some values with the following:</p>

<pre><code>pivot.ix['2016-01'].plot(kind='barh', 
                        figsize=(7, 10), 
                        width=0.8, 
                        fontsize=10, 
                        colormap='autumn')
</code></pre>

<p>I get the following graph:
<a href="https://i.stack.imgur.com/4RGZH.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4RGZH.png" alt="enter image description here"></a></p>

<p>How to change the code to plot this graph ascendingly?</p>