title: OS listdir not reading certain files
body: <p>I'm trying to access a folder and read the text files in it. Eventually I'm going to build them into a basic dictionary to dump into JSON but something's going on with the files. I'm getting an error message: </p>
  
  <pre><code>FileNotFoundError: [Errno 2] No such file or directory: ___
  </code></pre>
  
  <p>The thing is, this code IS working on my test files ... so maybe it's somehow a file issue?</p>
  
  <pre><code>import json
  import os
  
  for file in os.listdir("filepath"):
      with open ('%s.json' % file, 'w') as fp:
          file = f.read()
          f = open(file, 'r')
          print (f)
  </code></pre>
  
  <p>These are the text files not getting 'found/read':
  <a href="https://drive.google.com/open?id=0B4zJC6biI6jERDFHSzZvUUJaRE0" rel="nofollow">https://drive.google.com/open?id=0B4zJC6biI6jERDFHSzZvUUJaRE0</a></p>
  
  <p>Has anyone else run into this problem / found a solution that might work?</p>