Merge "Update hacking for Python3"

ansible/library/kolla_toolbox.py

@@ -96,10 +96,10 @@ EXAMPLES = '''
 '''
 
 
-JSON_REG = re.compile('^(?P<host>\w+) \| (?P<status>\w+)!? =>(?P<stdout>.*)$',
+JSON_REG = re.compile(r'^(?P<host>\w+) \| (?P<status>\w+)!? =>(?P<stdout>.*)$',
                       re.MULTILINE | re.DOTALL)
-NON_JSON_REG = re.compile(('^(?P<host>\w+) \| (?P<status>\w+)!? \| '
-                           'rc=(?P<exit_code>\d+) >>\n(?P<stdout>.*)\n$'),
+NON_JSON_REG = re.compile((r'^(?P<host>\w+) \| (?P<status>\w+)!? \| '
+                           r'rc=(?P<exit_code>\d+) >>\n(?P<stdout>.*)\n$'),
                           re.MULTILINE | re.DOTALL)
 
 
@@ -172,7 +172,7 @@ def main():
 
         try:
             output = json.loads(json_output)
-        except Exception as e:
+        except Exception:
             module.fail_json(
                 msg='Can not parse the inner module output: %s' % json_output)
 
@@ -194,7 +194,7 @@ def main():
         # }
         try:
             ret = output['plays'][0]['tasks'][0]['hosts']['localhost']
-        except (KeyError, IndexError) as e:
+        except (KeyError, IndexError):
             module.fail_json(
                 msg='Ansible JSON output has unexpected format: %s' % output)
 

lower-constraints.txt

@@ -23,10 +23,8 @@ dogpile.cache==0.6.5
 dulwich==0.19.0
 extras==1.0.0
 fixtures==3.0.0
-flake8==2.5.5
 gitdb2==2.0.3
 GitPython==2.1.8
-hacking==1.1.0
 idna==2.6
 imagesize==1.0.0
 iso8601==0.1.12
@@ -38,7 +36,6 @@ jsonschema==2.6.0
 keystoneauth1==3.4.0
 linecache2==1.0.0
 MarkupSafe==1.0
-mccabe==0.2.1
 monotonic==1.4
 mox3==0.25.0
 msgpack==0.5.6
@@ -61,7 +58,6 @@ packaging==17.1
 pbr==2.0.0
 prettytable==0.7.1
 pycparser==2.18
-pyflakes==0.8.1
 Pygments==2.2.0
 pyinotify==0.9.6
 pyOpenSSL==17.5.0

test-requirements.txt

@@ -7,7 +7,7 @@ beautifulsoup4>=4.6.0 # MIT
 coverage!=4.4,>=4.0 # Apache-2.0
 doc8>=0.6.0 # Apache-2.0
 extras>=1.0.0 # MIT
-hacking>=1.1.0,<1.2.0 # Apache-2.0
+hacking>=3.0,<3.1.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD

tools/validate-all-file.py

@@ -196,5 +196,6 @@ def main():
     )
     return sum([check() for check in checks])
 
+
 if __name__ == "__main__":
     sys.exit(main())

tools/validate-yaml.py

@@ -40,5 +40,6 @@ def main():
 
     sys.exit(res)
 
+
 if __name__ == '__main__':
     main()

tox.ini

@@ -98,6 +98,11 @@ commands =
 
 [flake8]
 show-source = True
+# NOTE: Default ignore list is *not* empty!
+# TODO: Enable either W503 or W504:
+# W503 line break before binary operator
+# W504 line break after binary operator
+ignore = W503,W504
 exclude=.eggs,.git,.tox,doc
 
 [testenv:lower-constraints]