Migrate to flake8.

Fixes bug 1172444.

Change-Id: Icd51f5d925d84dcec7df7c83ca43cd87bc1b090f

tests/test_service_catalog.py

@@ -69,9 +69,9 @@ SERVICE_CATALOG = {
                      "versionInfo": "https://compute.north.host/v1.1/",
                      "versionList": "https://compute.north.host/"}
                 ],
-                "endpoints_links":[{
-                    "rel":"next",
-                    "href":"https://identity.north.host/v2.0/"
+                "endpoints_links": [{
+                    "rel": "next",
+                    "href": "https://identity.north.host/v2.0/"
                             "endpoints?marker=2"
                 }]
             },

tools/generate_authors.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-git shortlog -se | cut -c8-

tools/test-requires

@@ -1,11 +1,16 @@
 distribute>=0.6.24
 
+# Install bounded pep8/pyflakes first, then let flake8 install
+pep8==1.4.5
+pyflakes==0.7.2
+flake8==2.0
+hacking>=0.5.3,<0.6
+
 coverage
 fixtures
 keyring
 mock
 mox
-pep8==1.3.3
 pycrypto
 sphinx>=1.1.2
 testrepository>=0.0.13

tox.ini

@@ -14,7 +14,8 @@ deps = -r{toxinidir}/tools/pip-requires
 commands = python setup.py testr --testr-args='{posargs}'
 
 [testenv:pep8]
-commands = pep8 --repeat --show-source --ignore=E711,E712,E125,E126 --exclude=.venv,.tox,dist,doc,*egg .
+commands =
+  flake8
 
 [testenv:venv]
 commands = {posargs}
@@ -24,3 +25,8 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
 
 [tox:jenkins]
 downloadcache = ~/cache/pip
+
+[flake8]
+ignore = E711,E712,E125,E126,F,H
+show-source = True
+exclude = .venv,.tox,dist,doc,*egg