title: I am deploying the interface with flask, the content of the interface is a deep learning model, I would like to ask how to achieve hot deployment?
body: <p>I am deploying the interface with flask, the content of the interface is a deep learning model, I would like to ask how to achieve hot deployment? (ie, deploying a new model without interrupting the service)</p>
  
  <p>I have already seen the documentation of the flask, it seems that there are no similar parameters.</p>