Fix flake8 E302 errors.

awx/api/serializers.py

@@ -496,6 +496,7 @@ class BaseSerializer(serializers.ModelSerializer):
 class EmptySerializer(serializers.Serializer):
     pass
 
+
 class BaseFactSerializer(BaseSerializer):
 
     __metaclass__ = BaseSerializerMetaclass
@@ -509,6 +510,7 @@ class BaseFactSerializer(BaseSerializer):
             ret['module'] = serializers.ChoiceField(choices=choices, read_only=True, required=False)
         return ret
 
+
 class UnifiedJobTemplateSerializer(BaseSerializer):
 
     class Meta:
@@ -1496,7 +1498,6 @@ class TeamSerializer(BaseSerializer):
         return ret
 
 
-
 class RoleSerializer(BaseSerializer):
 
     class Meta:
@@ -1804,6 +1805,7 @@ class LabelsListMixin(object):
         res['labels'] = self._summary_field_labels(obj)
         return res
 
+
 class JobOptionsSerializer(LabelsListMixin, BaseSerializer):
 
     class Meta:
@@ -2068,6 +2070,7 @@ class JobRelaunchSerializer(JobSerializer):
         attrs = super(JobRelaunchSerializer, self).validate(attrs)
         return attrs
 
+
 class AdHocCommandSerializer(UnifiedJobSerializer):
 
     class Meta:
@@ -2168,6 +2171,7 @@ class SystemJobTemplateSerializer(UnifiedJobTemplateSerializer):
         ))
         return res
 
+
 class SystemJobSerializer(UnifiedJobSerializer):
 
     class Meta:
@@ -2184,6 +2188,7 @@ class SystemJobSerializer(UnifiedJobSerializer):
             res['cancel'] = reverse('api:system_job_cancel', args=(obj.pk,))
         return res
 
+
 class SystemJobCancelSerializer(SystemJobSerializer):
 
     can_cancel = serializers.BooleanField(read_only=True)
@@ -2191,6 +2196,7 @@ class SystemJobCancelSerializer(SystemJobSerializer):
     class Meta:
         fields = ('can_cancel',)
 
+
 class WorkflowJobTemplateSerializer(LabelsListMixin, UnifiedJobTemplateSerializer):
     show_capabilities = ['start', 'edit', 'delete']
 
@@ -2216,10 +2222,12 @@ class WorkflowJobTemplateSerializer(LabelsListMixin, UnifiedJobTemplateSerialize
     def validate_extra_vars(self, value):
         return vars_validate_or_raise(value)
 
+
 # TODO:
 class WorkflowJobTemplateListSerializer(WorkflowJobTemplateSerializer):
     pass
 
+
 # TODO:
 class WorkflowJobSerializer(LabelsListMixin, UnifiedJobSerializer):
 
@@ -2247,10 +2255,12 @@ class WorkflowJobSerializer(LabelsListMixin, UnifiedJobSerializer):
             ret['extra_vars'] = obj.display_extra_vars()
         return ret
 
+
 # TODO:
 class WorkflowJobListSerializer(WorkflowJobSerializer, UnifiedJobListSerializer):
     pass
 
+
 class WorkflowJobCancelSerializer(WorkflowJobSerializer):
 
     can_cancel = serializers.BooleanField(read_only=True)
@@ -2346,6 +2356,7 @@ class WorkflowJobTemplateNodeSerializer(WorkflowNodeBaseSerializer):
                 "unified_job_template": _("Can not nest a %s inside a WorkflowJobTemplate") % ujt_obj.__class__.__name__})
         return super(WorkflowJobTemplateNodeSerializer, self).validate(attrs)
 
+
 class WorkflowJobNodeSerializer(WorkflowNodeBaseSerializer):
     class Meta:
         model = WorkflowJobNode
@@ -2362,14 +2373,16 @@ class WorkflowJobNodeSerializer(WorkflowNodeBaseSerializer):
             res['workflow_job'] = reverse('api:workflow_job_detail', args=(obj.workflow_job.pk,))
         return res
 
+
 class WorkflowJobNodeListSerializer(WorkflowJobNodeSerializer):
     pass
 
+
 class WorkflowJobNodeDetailSerializer(WorkflowJobNodeSerializer):
     pass
 
-class WorkflowJobTemplateNodeDetailSerializer(WorkflowJobTemplateNodeSerializer):
 
+class WorkflowJobTemplateNodeDetailSerializer(WorkflowJobTemplateNodeSerializer):
     '''
     Influence the api browser sample data to not include workflow_job_template
     when editing a WorkflowNode.
@@ -2384,18 +2397,23 @@ class WorkflowJobTemplateNodeDetailSerializer(WorkflowJobTemplateNodeSerializer)
             field_kwargs.pop('queryset', None)
         return field_class, field_kwargs
 
+
 class WorkflowJobTemplateNodeListSerializer(WorkflowJobTemplateNodeSerializer):
     pass
 
+
 class JobListSerializer(JobSerializer, UnifiedJobListSerializer):
     pass
 
+
 class AdHocCommandListSerializer(AdHocCommandSerializer, UnifiedJobListSerializer):
     pass
 
+
 class SystemJobListSerializer(SystemJobSerializer, UnifiedJobListSerializer):
     pass
 
+
 class JobHostSummarySerializer(BaseSerializer):
 
     class Meta:
@@ -2610,6 +2628,7 @@ class JobLaunchSerializer(BaseSerializer):
         obj.credential = JT_credential
         return attrs
 
+
 class WorkflowJobLaunchSerializer(BaseSerializer):
 
     can_start_without_user_input = serializers.BooleanField(read_only=True)
@@ -2668,6 +2687,7 @@ class WorkflowJobLaunchSerializer(BaseSerializer):
         obj.extra_vars = WFJT_extra_vars
         return attrs
 
+
 class NotificationTemplateSerializer(BaseSerializer):
     show_capabilities = ['edit', 'delete']
 
@@ -2757,6 +2777,7 @@ class NotificationTemplateSerializer(BaseSerializer):
             raise serializers.ValidationError(error_list)
         return attrs
 
+
 class NotificationSerializer(BaseSerializer):
 
     class Meta:
@@ -2771,6 +2792,7 @@ class NotificationSerializer(BaseSerializer):
         ))
         return res
 
+
 class LabelSerializer(BaseSerializer):
 
     class Meta:
@@ -2783,6 +2805,7 @@ class LabelSerializer(BaseSerializer):
             res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
         return res
 
+
 class ScheduleSerializer(BaseSerializer):
     show_capabilities = ['edit', 'delete']
 
@@ -2856,6 +2879,7 @@ class ScheduleSerializer(BaseSerializer):
             raise serializers.ValidationError(_("rrule parsing failed validation."))
         return value
 
+
 class ActivityStreamSerializer(BaseSerializer):
 
     changes = serializers.SerializerMethodField()
@@ -2999,6 +3023,7 @@ class FactVersionSerializer(BaseFactSerializer):
         res['fact_view'] = build_url('api:host_fact_compare_view', args=(obj.host.pk,), get=params)
         return res
 
+
 class FactSerializer(BaseFactSerializer):
 
     class Meta: