Support running flake8 in tox

Author: dims

kubernetes/client/api_client.py

@@ -193,7 +193,7 @@ def sanitize_for_serialization(self, obj):
                     for sub_obj in obj]
         elif isinstance(obj, tuple):
             return tuple(self.sanitize_for_serialization(sub_obj)
-                for sub_obj in obj)
+                         for sub_obj in obj)
         elif isinstance(obj, (datetime, date)):
             return obj.isoformat()
         else:

kubernetes/config/kube_config_test.py

@@ -542,7 +542,7 @@ def test_load_kube_config(self):
                               token=BEARER_TOKEN_FORMAT % TEST_DATA_BASE64)
         config_file = self._create_temp_file(yaml.dump(self.TEST_KUBE_CONFIG))
         actual = FakeConfig()
-        load_kube_config(config_file=config_file,context="simple_token",
+        load_kube_config(config_file=config_file, context="simple_token",
                          client_configuration=actual)
         self.assertEqual(expected, actual)
 

test-requirements.txt

@@ -4,3 +4,4 @@ pluggy>=0.3.1
 py>=1.4.31
 randomize>=0.13
 mock>=2.0.0
+flake8>=2.5.4

tox.ini

@@ -1,10 +1,28 @@
 [tox]
-envlist = py27, py34, py35
+minversion = 2.0
+envlist = py35,py34,py27,pep8
+skipsdist = True
 
 [testenv]
-deps=-r{toxinidir}/requirements.txt
-     -r{toxinidir}/test-requirements.txt
-       
+usedevelop = True
+install_command = pip install -U {opts} {packages}
+setenv =
+   VIRTUAL_ENV={envdir}
+deps = -r{toxinidir}/test-requirements.txt
 commands=
    nosetests \
       []
+
+[testenv:pep8]
+commands = flake8 {posargs}
+
+[testenv:venv]
+commands = {posargs}
+
+[flake8]
+# E123, E125 skipped as they are invalid PEP-8.
+
+show-source = True
+ignore = E123,E125,E127,E303,E501,F401,F841,H234,H304,H306,H404,H405,W292,W293
+builtins = _
+exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build