Fix line continuations (flake8 E125, E126)

- E125: continuation line does not distinguish itself from next logical
  line
- E126: continuation line over-indented for hanging indent

Change-Id: I626a6d5d57db927e8b239f90569b5601c772f28b

keystoneclient/client.py

@@ -185,8 +185,8 @@ class HTTPClient(object):
 
         if not token:
             token = self.auth_token_from_user
-            if (not token and self.auth_ref
-                and not self.auth_ref.will_expire_soon(self.stale_duration)):
+            if (not token and self.auth_ref and not
+                    self.auth_ref.will_expire_soon(self.stale_duration)):
                 token = self.auth_ref.auth_token
 
         (keyring_key, auth_ref) = self.get_auth_ref_from_keyring(auth_url,

keystoneclient/service_catalog.py

@@ -71,8 +71,8 @@ class ServiceCatalog(object):
 
             endpoints = service['endpoints']
             for endpoint in endpoints:
-                if self.region_name and \
-                    endpoint.get('region') != self.region_name:
+                if (self.region_name and
+                        endpoint.get('region') != self.region_name):
                     continue
                 if not filter_value or endpoint.get(attr) == filter_value:
                     return endpoint[endpoint_type]

tests/test_shell.py

@@ -99,8 +99,7 @@ class ShellTest(utils.TestCase):
 
     def test_auth_no_credentials(self):
         with testtools.ExpectedException(
-            exceptions.CommandError,
-            'Expecting authentication method'):
+                exceptions.CommandError, 'Expecting authentication method'):
             self.shell('user-list')
 
     def test_auth_password_authurl_no_username(self):
@@ -112,21 +111,18 @@ class ShellTest(utils.TestCase):
 
     def test_auth_username_password_no_authurl(self):
         with testtools.ExpectedException(
-            exceptions.CommandError,
-            'Expecting an auth URL via either'):
+                exceptions.CommandError, 'Expecting an auth URL via either'):
             self.shell('--os-password=%s --os-username=%s user-list'
                        % (uuid.uuid4().hex, uuid.uuid4().hex))
 
     def test_token_no_endpoint(self):
         with testtools.ExpectedException(
-            exceptions.CommandError,
-            'Expecting an endpoint provided'):
+                exceptions.CommandError, 'Expecting an endpoint provided'):
             self.shell('--token=%s user-list' % uuid.uuid4().hex)
 
     def test_endpoint_no_token(self):
         with testtools.ExpectedException(
-            exceptions.CommandError,
-            'Expecting a token provided'):
+                exceptions.CommandError, 'Expecting a token provided'):
             self.shell('--endpoint=http://10.0.0.1:5000/v2.0/ user-list')
 
     def test_shell_args(self):

tox.ini

@@ -27,8 +27,6 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
 downloadcache = ~/cache/pip
 
 [flake8]
-# E125: continuation line does not distinguish itself from next logical line
-# E126: continuation line over-indented for hanging indent
 # F401: imported but unused
 # F811: redefinition of unused 'client' from line 81
 # F821: undefined name
@@ -44,6 +42,6 @@ downloadcache = ~/cache/pip
 # H403: multi line docstring end on new line
 # H404: multi line docstring should start with a summary
 # H802: git commit title
-ignore = E125,E126,F401,F811,F821,F841,F999,H201,H202,H302,H304,H306,H401,H402,H403,H404,H802
+ignore = F401,F811,F821,F841,F999,H201,H202,H302,H304,H306,H401,H402,H403,H404,H802
 show-source = True
 exclude = .venv,.tox,dist,doc,*egg