Update hacking version

Use latest release 1.1.0 and compatible changes w.r.t pep8

Change-Id: Ide3a556918f341de6eafecb36ca431da40a0aed0
Closes-Bug: #1815715

HACKING.rst

@@ -1,4 +1,4 @@
 oslo.utils Style Commandments
-======================================================
+=============================
 
-Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/
+Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/

oslo_utils/reflection.py

@@ -208,8 +208,8 @@ def get_callable_args(function, required_only=False):
     sig = get_signature(function)
     function_args = list(six.iterkeys(sig.parameters))
     for param_name, p in six.iteritems(sig.parameters):
-        if (p.kind in (Parameter.VAR_POSITIONAL, Parameter.VAR_KEYWORD)
-                or (required_only and p.default is not Parameter.empty)):
+        if (p.kind in (Parameter.VAR_POSITIONAL, Parameter.VAR_KEYWORD) or
+                (required_only and p.default is not Parameter.empty)):
             function_args.remove(param_name)
     return function_args
 

oslo_utils/strutils.py

@@ -554,8 +554,8 @@ def split_by_commas(value):
 
     .. versionadded:: 3.17
     """
-    word = (pp.QuotedString(quoteChar='"', escChar='\\')
-            | pp.Word(pp.printables, excludeChars='",'))
+    word = (pp.QuotedString(quoteChar='"', escChar='\\') |
+            pp.Word(pp.printables, excludeChars='",'))
     grammar = pp.stringStart + pp.delimitedList(word) + pp.stringEnd
 
     try:

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!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 
 eventlet>=0.18.2,!=0.18.3,!=0.20.1,!=0.21.0,!=0.23.0 # MIT
 fixtures>=3.0.0 # Apache-2.0/BSD

tox.ini

@@ -41,7 +41,8 @@ basepython = python3
 commands = bandit -r oslo_utils -x tests -n5
 
 [flake8]
-ignore = E123,H405
+# E731 skipped as assign a lambda expression
+ignore = E123,E731,H405
 show-source = True
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build,__init__.py