Switch to flake8

Change-Id: I29ad27eca617e9ca801024d598d665cf1a2728d0
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>

.travis.yml

@@ -3,8 +3,8 @@ python:
   - "2.7"
 install:
   - pip install -r test_requirements.txt --use-mirror
-  - pip install pep8 --use-mirrors
+  - pip install flake8 --use-mirrors
   - pip install -q . --use-mirrors
 before_script:
-  - pep8 --repeat --show-source --ignore=E125 --statistics --exclude=dist,doc,*egg .
+  - flake8 --show-source --ignore=E125 --statistics akanda test setup.py
 script: nosetests -d

akanda/neutron/plugins/nvp_neutron_plugin.py

@@ -21,8 +21,6 @@ import functools
 from neutron.common import topics
 from neutron.db import l3_db
 from neutron.db import l3_rpc_base as l3_rpc
-from neutron.extensions import portsecurity as psec
-from neutron.extensions import securitygroup as ext_sg
 from neutron.openstack.common import log as logging
 from neutron.openstack.common import rpc
 from neutron.plugins.nicira.dhcp_meta import rpc as nvp_rpc
@@ -201,7 +199,7 @@ class NvpPluginV2(nvp.NvpPluginV2):
                       {'port_id': port_data['id'],
                        'net_id': port_data['network_id']})
 
-        except q_exc.NotFound:
+        except nvp.q_exc.NotFound:
             LOG.warning(_("Port %s not found in NVP"), port_data['id'])
 
 

setup.py

@@ -1,5 +1,3 @@
-import os
-
 from setuptools import setup, find_packages
 
 

tox.ini

@@ -6,11 +6,9 @@ deps = -r{toxinidir}/test_requirements.txt
 commands = nosetests {posargs}
 sitepackages = False
 
-[tox:jenkins]
-
-[testenv:pep8]
-deps = pep8
-commands = pep8 --repeat --show-source --ignore=E125 --exclude=.venv,.tox,dist,doc,*egg .
+[testenv:style]
+deps = flake8
+commands = flake8 akanda test setup.py
 
 [testenv:cover]
 setenv = NOSE_WITH_COVERAGE=1
@@ -18,7 +16,8 @@ setenv = NOSE_WITH_COVERAGE=1
 [testenv:venv]
 commands = {posargs}
 
-[testenv:pyflakes]
-deps = pyflakes
-commands = pyflakes akanda
-
+[flake8]
+ignore = E125
+show-source = true
+statistics = true
+builtins = _