title: Python pandas / matplotlib annotating labels above bar chart columns
body: <p>How do I add the label for the value to display above the bars in the bargraph here:</p>
  
  <pre><code>import pandas as pd
  import matplotlib.pyplot as plt
  
  df=pd.DataFrame({'Users': [ 'Bob', 'Jim', 'Ted', 'Jesus', 'James'],
                   'Score': [10,2,5,6,7],})
  
  df = df.set_index('Users')
  df.plot(kind='bar',  title='Scores')
  
  plt.show()
  </code></pre>