title: How does one insert statistical annotations (stars or p-values) into matplotlib / seaborn plots?
body: <p>This seems like a trivial question, but I've been searching for a while and can't seem to find an answer. It also seems like something that should be a standard part of these packages.  Does anyone know if there is a standard way to include statistical annotation between distribution plots in seaborn?</p>
  
  <p>For example, between two box or swarmplots?</p>
  
  <p><a href="https://i.stack.imgur.com/n0ZaZ.png"><img src="https://i.stack.imgur.com/n0ZaZ.png" alt="Example: the yellow distribution is significantly different than the others (by wilcoxon - how can i display that visually?"></a></p>