title: python use carriage return to re-write multiple lines
body: <p>Let's say I had a list of multi-line strings:</p>
  
  <pre class="lang-py prettyprint-override"><code>l = [
  """hello
  world""",
  """this
  is
  a
  multiline
  string""",
  """foo
  bar"""
  ]
  
  for s in l:
      print(s)
  
  hello
  world
  this
  is
  a
  multiline
  string
  foo
  bar
  </code></pre>
  
  <p>instead of printing a newline after each multiline string, I would like to print each element in the list where each iteration we will carriage return back to the begin such that the multiline string reprints over the last.</p>
  
  <p>How can this be achieved in python3?</p>