title: How to use custom error bar in seaborn lineplot
body: <p>I am using <code>seaborn.lineplot</code> to generate some time series plots. I have pre-compute a specific kind of error bars in two lists, e.g., <code>upper=[1,2,3,4,5] lower=[0,1,2,3,4]</code>. Is there a way I could customize the error bar here, instead of using the CI or Std error bars in <code>lineplot</code>?</p>