.travis.yml

@@ -9,8 +9,6 @@ script: tox
 matrix:
   include:
-    - env: TOXENV=py26
-      python: 2.6
     - env: TOXENV=py27
       python: 2.7
     - env: TOXENV=py33

pep8ext_naming.py

@@ -154,7 +154,7 @@ class NamingChecker(object):
                 continue
             node.function_type = 'method'
-            if node.name == '__new__':
+            if node.name in ('__new__', '__init_subclass__'):
                 node.function_type = 'classmethod'
             if node.name in late_decoration:

run_tests.py

@@ -6,8 +6,8 @@ import re
 PyCF_ONLY_AST = 1024
 IS_PY3 = sys.version_info[0] == 3
-IS_PY3_TEST = re.compile("^#\s*python3\s*only")
-IS_PY2_TEST = re.compile("^#\s*python2\s*only")
+IS_PY3_TEST = re.compile(r"^#\s*python3\s*only")
+IS_PY2_TEST = re.compile(r"^#\s*python2\s*only")
 def main():

testsuite/N804.py

@@ -11,3 +11,6 @@ class Foo(object):
     @calling()
     def test(self, ads):
         pass
+
+    def __init_subclass(self, ads):
+        pass

testsuite/N805.py

@@ -14,3 +14,8 @@ class Foo(object):
     @classmethod
     def __prepare__(cls):
         pass
+
+#: Okay
+class Foo(object):
+    def __init_subclass__(cls):
+        pass

tox.ini

 [tox]
-envlist = py26,py27,py33,py34,py35,pypy,pypy3
+envlist = py27,py33,py34,py35,pypy,pypy3
 [testenv]
 commands = python run_tests.py