add .tox to DEFAULT_EXCLUDE

Author: bdkearns

pep8.py

@@ -63,7 +63,7 @@
 except ImportError:
     from ConfigParser import RawConfigParser
 
-DEFAULT_EXCLUDE = '.svn,CVS,.bzr,.hg,.git,__pycache__'
+DEFAULT_EXCLUDE = '.svn,CVS,.bzr,.hg,.git,__pycache__,.tox'
 DEFAULT_IGNORE = 'E123,E226,E24,E704'
 if sys.platform == 'win32':
     DEFAULT_CONFIG = os.path.expanduser(r'~\.pep8')

testsuite/test_api.py

@@ -160,7 +160,8 @@ def test_styleguide_options(self):
                          ['directories', 'files',
                           'logical lines', 'physical lines'])
         self.assertEqual(pep8style.options.exclude,
-                         ['.svn', 'CVS', '.bzr', '.hg', '.git', '__pycache__'])
+                         ['.svn', 'CVS', '.bzr', '.hg',
+                          '.git', '__pycache__', '.tox'])
         self.assertEqual(pep8style.options.filename, ['*.py'])
         self.assertEqual(pep8style.options.format, 'default')
         self.assertEqual(pep8style.options.select, ())
@@ -233,6 +234,7 @@ def test_styleguide_excluded(self):
         self.assertFalse(pep8style.excluded('./foo/bar/main.py'))
 
         self.assertTrue(pep8style.excluded('./CVS'))
+        self.assertTrue(pep8style.excluded('./.tox'))
         self.assertTrue(pep8style.excluded('./subdir/CVS'))
         self.assertTrue(pep8style.excluded('__pycache__'))
         self.assertTrue(pep8style.excluded('./__pycache__'))