Increase hacking version

Increase the hacking version in test-requirements to match the
version used in the `designate` project.

This change fixes a few errors that the more recent `pyflakes` flags.

Change-Id: If7afefde0f33161016a27774021d27239c642eb5
Co-Authored-By: Michael Chapman <woppin@gmail.com>
Signed-off-by: Nicolas Bock <nicolas.bock@canonical.com>

designateclient/osc/plugin.py

@@ -46,8 +46,8 @@ def build_option_parser(parser):
         '--os-dns-api-version',
         metavar='<dns-api-version>',
         default=os.environ.get('OS_DNS_API_VERSION', '2'),
-        help='DNS API version, default=' +
+        help=('DNS API version, default=' +
               DEFAULT_API_VERSION +
-             ' (Env: OS_DNS_API_VERSION)')
+              ' (Env: OS_DNS_API_VERSION)'))
 
     return parser

lower-constraints.txt

@@ -1,11 +1,11 @@
 appdirs==1.3.0
 asn1crypto==0.23.0
 Babel==2.3.4
-cffi==1.7.0
+cffi==1.14.0
 cliff==2.8.0
 cmd2==0.8.0
 coverage==4.0
-cryptography==2.1
+cryptography==3.1
 debtcollector==1.2.0
 decorator==3.4.0
 deprecation==1.0
@@ -14,9 +14,7 @@ dulwich==0.15.0
 extras==1.0.0
 fasteners==0.7.0
 fixtures==3.0.0
-flake8==2.5.5
 future==0.16.0
-hacking==0.12.0
 idna==2.6
 iso8601==0.1.11
 jmespath==0.9.0

test-requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=1.1.0,<1.2.0 # Apache-2.0
+hacking>=3.0.1,<3.1.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 oslo.config>=5.2.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,flake8
+envlist = py36,py37,py38,flake8
 minversion = 3.1.0
 skipsdist = True
 skip_missing_interpreters = true
@@ -75,6 +75,10 @@ setenv =
 setenv =
   {[testenv:functional]setenv}
 
+[testenv:functional-py38]
+setenv =
+  {[testenv:functional]setenv}
+
 [testenv:releasenotes]
 deps =
   -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
@@ -88,9 +92,10 @@ commands = sphinx-build -a -E -d releasenotes/build/doctrees -b html releasenote
 # H404 multi line docstring should start with a summary
 # H405 multi line docstring summary not separated with an empty line
 # H904 Wrap long lines in parentheses instead of a backslash
+# W504 line break after binary operator
 # See designate for other ignored codes that may apply here
 
-ignore = H105, H302,H402,H404,H405,H904
+ignore = H105,H302,H402,H404,H405,W504,H904
 builtins = _
 exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools