title: How to change the size and format of the text above a barplot in matplotlib?
body: <p>I have plotted a barplot using the following code:</p>
  
  <p>ax=max_runs.sort_values(ascending=False)[:10].plot.bar(width=0.8,color='R')
  for p in ax.patches:
      ax.annotate(format(p.get_height()), (p.get_x(),       p.get_height()+0.25),color='B')</p>
  
  <p>Now the values displayed over the bar graph is in float format. How do i change it into int format? And also how to reduce the size of the text?</p>