title: How do i put values of one column in seaborn point plot
body: <p>i'm graphing a point plot with two columns from a df (<code>['group', 'preds']</code>).  I have another column, <code>ratio</code> that i would like to use as labels above each point, so the viewer can see how the preds correspond to the ratio.  I haven't found anything in the docs that instructs on how to do that. </p>
  
  <p>See example below.  I just need a line or something that adds ratio as a lable.</p>
  
  <pre><code>import matplotlib.pyplot as plt
  import seaborn as sns
  import pandas as pd
  
  group = [1,2,3,4,5,6,7,8,9,10]
  preds = [.57, .64, .66, .68, .70, .71, .72, .75, .77, .86]
  ratio = [.06, .07, .1, .23, .56, .66, .77, .88, .89, 1.07]
  df = pd.DataFrame(list(zip(group, preds, ratio)), columns = ['group', 'preds', 'ratio'])
  df.head()
  import matplotlib.pyplot as plt
  import seaborn as sns
  plt.style.use("fivethirtyeight")
  title = 'Base Line Data only Lift Chart'
  
  plt.rcParams['figure.figsize'] = [16,10]
  plt.rcParams['figure.dpi'] = 150
  #ax = plt.figure(facecolor='w', edgecolor='k')
  ax = sns.pointplot(x ='group', y = 'preds', data = df)
  ax = plt.title(title)
  </code></pre>