Cleanups [ci skip]

readability/_compat.py

@@ -56,7 +56,6 @@ def to_bytes(object):
         return to_bytes(repr(object))
 
 
-
 def to_unicode(object):
     try:
         if isinstance(object, unicode):

readability/document.py

@@ -8,7 +8,7 @@ import re
 import logging
 import charade
 
-from lxml.etree import tostring, tounicode, XMLSyntaxError
+from lxml.etree import tounicode, XMLSyntaxError
 from lxml.html import document_fromstring, HTMLParser
 
 from ._compat import unicode, to_bytes, to_unicode, unicode_compatible

readability/readable.py

@@ -2,7 +2,6 @@
 
 from __future__ import absolute_import
 
-import re
 import logging
 
 from copy import deepcopy

tests/test_readable.py

@@ -65,7 +65,6 @@ class TestReadableDocument(unittest.TestCase):
         self.assertEqual(doc.readable_dom.tag, 'div')
         self.assertEqual(doc.readable_dom.get('id'), 'readabilityBody')
 
-
     def test_no_content(self):
         """Without content we supply an empty unparsed doc."""
         doc = Article('')