title: No module named 'sklearn.utils.linear_assignment_'
body: <p>I am trying to run a <a href="https://github.com/cfotache/pytorch_objectdetecttrack" rel="noreferrer">project from github</a> , every object counter applications using sort algorithm. I can't run any of them because of a specific error, attaching errors screenshot. Can anyone help me about fixing this issue?
  <a href="https://i.stack.imgur.com/ut1HF.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ut1HF.png" alt="enter image description here"></a></p>