title: Doctest: Splitting a docstring for Python function call over multiple lines
body: <p>I am wondering if there is a way to split function calls over multiple lines for doctest. E.g., for something like</p>
  
  <pre><code>&gt;&gt;&gt; result = some_func(some_param=1, another_param=4, a_third_param='super_long_string')
  </code></pre>
  
  <p>I tried </p>
  
  <pre><code>&gt;&gt;&gt; result = some_func(some_param=1, another_param=4, 
      ...     a_third_param='super_long_string')
  </code></pre>
  
  <p><br></p>
  
  <pre><code>&gt;&gt;&gt; result = some_func(some_param=1, another_param=4, \
                         a_third_param='super_long_string')
  </code></pre>
  
  <p>Or </p>
  
  <pre><code>&gt;&gt;&gt; result = some_func(#doctest: +NORMALIZE_WHITESPACE
               some_param=1, 
               another_param=4, 
               a_third_param='super_long_string')
  </code></pre>
  
  <p>But both wouldn't work. Any ideas or tips?</p>
  
  <p>Edit: 
  I am running the doctests via <code>nosetests -sv --with-doctest</code></p>