title: Python tldextract Error Reading TLD Cache File
body: <p>I'm trying to extract domain using tldextract </p>
  
  <pre><code>ext = tldextract.extract(editString2)
  print (ext.domain)
  </code></pre>
  
  <p>but i get this error at the same time, anyway to stop this error? I'm getting the print and result but just trying to find a way to not let it show this error.</p>
  
  <pre><code>error reading TLD cache file C:\Python33\lib\site-packages\tldextract\.tld_set: 'charmap' codec can't decode byte 0x81 in position 2350: character maps to &lt;undefined&gt;
  Exception reading Public Suffix List url https://raw.github.com/mozilla/mozilla-central/master/netwerk/dns/effective_tld_names.dat. Consider using a mirror or constructing your TLDExtract with `fetch=False`.
  Traceback (most recent call last):
    File "C:\Python33\lib\site-packages\tldextract\tldextract.py", line 247, in _PublicSuffixListSource
      page = unicode(urlopen(url).read(), 'utf-8')
    File "C:\Python33\lib\urllib\request.py", line 156, in urlopen
      return opener.open(url, data, timeout)
    File "C:\Python33\lib\urllib\request.py", line 475, in open
      response = meth(req, response)
    File "C:\Python33\lib\urllib\request.py", line 587, in http_response
      'http', request, response, code, msg, hdrs)
    File "C:\Python33\lib\urllib\request.py", line 513, in error
      return self._call_chain(*args)
    File "C:\Python33\lib\urllib\request.py", line 447, in _call_chain
      result = func(*args)
    File "C:\Python33\lib\urllib\request.py", line 595, in http_error_default
      raise HTTPError(req.full_url, code, msg, hdrs, fp)
  urllib.error.HTTPError: HTTP Error 404: Not Found
  </code></pre>