title: ImportError on scandir
body: <p>I am trying to use the <a href="https://pypi.python.org/pypi/scandir/1.3" rel="nofollow">scandir package</a> as an alternative to <code>os.walk</code> in python 2.7. However, during import an <code>ImportError</code> is raised as follows.</p>
  
  <pre><code>Python 2.7.12 (default, Jul  1 2016, 15:12:24) 
  [GCC 5.4.0 20160609] on linux2
  Type "help", "copyright", "credits" or "license" for more information.
  
  &gt;&gt;&gt; from scandir import scandir, walk
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "scandir.py", line 2, in &lt;module&gt;
      from scandir import walk
  ImportError: cannot import name walk
  </code></pre>
  
  <p>I haven't been able to find any references to this error (apart from circular imports) after searching extensively and quite stumped at this point. Any help is much appreciated ! </p>