Fix pep8 errors

Author: shhovhan

otcextensions/osclient/privatenat/v3/snat.py

@@ -198,7 +198,7 @@ def take_action(self, parsed_args):
             ),
         )
 
- 
+
 class ShowPrivateSnatRule(command.ShowOne):
     _description = _("Show private SNAT rule details.")
 
@@ -299,3 +299,5 @@ def take_action(self, parsed_args):
 
         display_columns, columns = _get_columns(obj)
         data = utils.get_item_properties(obj, columns)
+
+        return display_columns, data

otcextensions/sdk/natv3/v3/_proxy.py

@@ -179,7 +179,7 @@ def private_snat_rules(self, **query):
             :class:`~otcextensions.sdk.natv3.v3.snat.PrivateSnat`
         """
         return self._list(_snat.PrivateSnat, **query)
-    
+
     def get_private_snat_rule(self, snat_rule):
         """Get a single private SNAT rule.
 
@@ -191,7 +191,7 @@ def get_private_snat_rule(self, snat_rule):
             when no resource can be found.
         """
         return self._get(_snat.PrivateSnat, snat_rule)
-      
+
     def create_private_snat_rule(self, **attrs):
         """Create a private SNAT rule from attributes.
 

otcextensions/tests/unit/osclient/privatenat/v3/test_snat.py

@@ -131,7 +131,7 @@ def test_list_with_supported_filters(self):
         self.assertEqual(self.columns, columns)
         self.assertEqual(self.data, list(data))
 
-        
+
 class TestShowPrivateSnatRule(fakes.TestPrivateNat):
     _data = fakes.FakePrivateSnatRule.create_one()
 

otcextensions/tests/unit/sdk/natv3/v3/test_proxy.py

@@ -72,6 +72,6 @@ def test_private_snat_rules(self):
 
     def test_create_private_snat_rule(self):
         self.verify_create(self.proxy.create_private_snat_rule, snat.PrivateSnat)
-    
+
     def test_get_private_snat_rule(self):
         self.verify_get(self.proxy.get_private_snat_rule, snat.PrivateSnat)