title: Print message before progress bar using tqdm
body: <p>In my python project I'm using <code>tqdm</code> module to display a progress bar.
  I want to print a persistent message on the line before the progress bar.</p>
  
  <p>The <code>set_description</code> method prints the message on the same line, whilte <code>tqdm.write</code> creates a new line.</p>
  
  <p>Using <code>set_description</code> <br></p>
  
  <p><code>$ python pbar.py
  {Task_1 message} 3%|████         ]</code></p>
  
  <p>Is is possible to achieve this</p>
  
  <p><code>$ python pbar.py
  {Task_1 message} 
  3%|████         ]</code></p>
  
  <p>Edit:</p>
  
  <pre><code>from tqdm import tqdm
  
  pbar = tqdm(m_list)
  for item in m_list:
     # Do work
     pbar.update(1)
  pbar.close()
  </code></pre>