title: How to remove margins from Matplotlib bar chart?
body: <p>How to remove margins from Matplotlib bar chart?</p>
  
  <p><a href="https://i.stack.imgur.com/QP0Sb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QP0Sb.png" alt="enter image description here"></a></p>