how to draw a multiline chart using python pandas?
<p>Dataframe:</p>

<pre><code>Dept,Date,Que
ece,2015-06-25,96
ece,2015-06-24,89
ece,2015-06-26,88
ece,2015-06-19,87
ece,2015-06-23,82
ece,2015-06-30,82
eee,2015-06-24,73
eee,2015-06-23,71
eee,2015-06-25,70
eee,2015-06-19,66
eee,2015-06-27,60
eee,2015-06-22,56
mech,2015-06-27,10
mech,2015-06-22,8
mech,2015-06-25,8
mech,2015-06-19,7
</code></pre>

<p>I need multiline chart with grid based on Dept column, i need each Dept in one line.
For Ex:ece the sparkline should be 96,89,88,87,82,82.... like wise i need for other Dept also.</p>