title: Using typing module in docstring
body: <p>Suppose I have a function with a docstring where I declare the return type as a tuple with two strings:</p>
  
  <pre><code>def foo():
      """
      Returns:
          Tuple[str, str]: Tuple of first name and last name
      """
  </code></pre>
  
  <p>Am I supposed to import <code>Tuple</code> from <code>typing</code> if I don't use it anywhere except for in docstrings?</p>