Update hacking for Python33.3.0

The repo is Python 3 now, so update hacking to version 3.0 which
supports Python 3.

Fix:
F601 dictionary key 'cr_to_rp' repeated with different values
F841 local variable 'excep' is assigned to but never used
F821 undefined name 'excep'
E305 expected 2 blank lines after class or function definition, found 1
E731 do not assign a lambda expression, use a def

Blacklist:
W504 line break after binary operator

Update hacking extension for newer flake8 version.

Change-Id: I9f0d7b166e285091111c42fe978d29d7dd3bf5db

1 files changed, 6 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index b13d3f8..5fc2f94 100644
--- a/tox.ini
+++ b/tox.ini
@@ -44,14 +44,18 @@ commands = {posargs}
 
 [flake8]
 show-source = True
-ignore = H405
+ignore = H405,W504
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build,__init__.py
 
 [hacking]
 import_exceptions =
   oslo_vmware.tests.base
   tests.base
-local-check-factory = oslo_vmware.hacking.checks.factory
+
+[flake8:local-plugins]
+extension =
+  N537 = checks:no_translate_logs
+paths = ./oslo_vmware/hacking
 
 [testenv:releasenotes]
 whitelist_externals = rm