Plotting data from a text file in python
<p>I have a text file with a username and the app they used for posting a tweet in this format. This is a small sample from the file. </p>

<pre><code>John, Twitter for iPhone
Doe, web
Jack, Twitter for Android
foo, Twitter for iPhone
bar, Twitter for iPhone
foo1, TweetDeck
John1, Twitter for iPhone
Doe2, web
Jack3, Twitter for Android
foo2, Twitter for iPhone
bar2, Twitter for iPhone
foo3, Tweet Button
a1,Twitter for iPhone
a2,web
s1,Mobile Web
s2,Twitter for iPhone
s3,Twitterrific
</code></pre>

<p>How do i plot the app information as a bar chart or a pie chart. I don't care about the username. Just a chart that compares the different apps. Which charting library is well suited for simple plots like this. Thanks!</p>
