Fix flake8 E302 errors.

awx/main/models/__init__.py

@@ -28,6 +28,8 @@ from awx.main.models.channels import * # noqa
 # the dumpdata command; see https://github.com/alex/django-taggit/issues/155).
 from django.core.serializers.python import Serializer as _PythonSerializer
 _original_handle_m2m_field = _PythonSerializer.handle_m2m_field
+
+
 def _new_handle_m2m_field(self, obj, field):
     try:
         field.rel.through._meta
@@ -49,14 +51,17 @@ User.add_to_class('can_access', check_user_access)
 User.add_to_class('accessible_objects', user_accessible_objects)
 User.add_to_class('admin_role', user_admin_role)
 
+
 @property
 def user_get_organizations(user):
     return Organization.objects.filter(member_role__members=user)
 
+
 @property
 def user_get_admin_of_organizations(user):
     return Organization.objects.filter(admin_role__members=user)
 
+
 @property
 def user_get_auditor_of_organizations(user):
     return Organization.objects.filter(auditor_role__members=user)
@@ -66,10 +71,12 @@ User.add_to_class('organizations', user_get_organizations)
 User.add_to_class('admin_of_organizations', user_get_admin_of_organizations)
 User.add_to_class('auditor_of_organizations', user_get_auditor_of_organizations)
 
+
 @property
 def user_is_system_auditor(user):
     return Role.singleton('system_auditor').members.filter(id=user.id).exists()
 
+
 @user_is_system_auditor.setter
 def user_is_system_auditor(user, tf):
     if user.id:

awx/main/models/ad_hoc_commands.py

@@ -209,6 +209,7 @@ class AdHocCommand(UnifiedJob, JobNotificationMixin):
     def get_notification_friendly_name(self):
         return "AdHoc Command"
 
+
 class AdHocCommandEvent(CreatedModifiedModel):
     '''
     An event/message logged from the ad hoc event callback for each host.

awx/main/models/base.py

@@ -320,6 +320,7 @@ class CommonModelNameNotUnique(PrimordialModel):
         unique=False,
     )
 
+
 class NotificationFieldsModel(BaseModel):
 
     class Meta:

awx/main/models/channels.py

@@ -1,5 +1,6 @@
 from django.db import models
 
+
 class ChannelGroup(models.Model):
     group = models.CharField(max_length=200, unique=True)
     channels = models.TextField()

awx/main/models/fact.py

@@ -8,6 +8,7 @@ from jsonbfield.fields import JSONField
 
 __all__ = ('Fact', )
 
+
 class Fact(models.Model):
     """A model representing a fact returned from Ansible.
     Facts are stored as JSON dictionaries.
@@ -20,8 +21,8 @@ class Fact(models.Model):
         help_text=_('Host for the facts that the fact scan captured.'),
     )
     timestamp = models.DateTimeField(
-        default=None, 
-        editable=False, 
+        default=None,
+        editable=False,
         help_text=_('Date and time of the corresponding fact scan gathering time.')
     )
     module = models.CharField(max_length=128)

awx/main/models/ha.py

@@ -39,9 +39,11 @@ class Instance(models.Model):
         # NOTE: TODO: Likely to repurpose this once standalone ramparts are a thing
         return "tower"
 
+
 class TowerScheduleState(SingletonModel):
     schedule_last_run = models.DateTimeField(auto_now_add=True)
 
+
 class JobOrigin(models.Model):
     """A model representing the relationship between a unified job and
     the instance that was responsible for starting that job.

awx/main/models/jobs.py

@@ -188,6 +188,7 @@ class JobOptions(BaseModel):
         else:
             return []
 
+
 class JobTemplate(UnifiedJobTemplate, JobOptions, SurveyJobTemplateMixin, ResourceMixin):
     '''
     A job template is a reusable job definition for applying a project (with
@@ -392,6 +393,7 @@ class JobTemplate(UnifiedJobTemplate, JobOptions, SurveyJobTemplateMixin, Resour
             any_notification_templates = set(any_notification_templates + list(base_notification_templates.filter(organization_notification_templates_for_any=self.project.organization)))
         return dict(error=list(error_notification_templates), success=list(success_notification_templates), any=list(any_notification_templates))
 
+
 class Job(UnifiedJob, JobOptions, SurveyJobMixin, JobNotificationMixin):
     '''
     A job applies a project (with playbook) to an inventory source with a given
@@ -646,6 +648,7 @@ class Job(UnifiedJob, JobOptions, SurveyJobMixin, JobNotificationMixin):
     def get_notification_friendly_name(self):
         return "Job"
 
+
 class JobHostSummary(CreatedModifiedModel):
     '''
     Per-host statistics for each job.

awx/main/models/label.py

@@ -12,6 +12,7 @@ from awx.main.models.unified_jobs import UnifiedJobTemplate, UnifiedJob
 
 __all__ = ('Label', )
 
+
 class Label(CommonModelNameNotUnique):
     '''
     Generic Tag. Designed for tagging Job Templates, but expandable to other models.
@@ -55,4 +56,3 @@ class Label(CommonModelNameNotUnique):
             return True
         else:
             return False
-

awx/main/models/mixins.py

@@ -16,6 +16,7 @@ from awx.main.fields import JSONField
 
 __all__ = ['ResourceMixin', 'SurveyJobTemplateMixin', 'SurveyJobMixin']
 
+
 class ResourceMixin(models.Model):
 
     class Meta:
@@ -216,4 +217,3 @@ class SurveyJobMixin(models.Model):
             return json.dumps(extra_vars)
         else:
             return self.extra_vars
-

awx/main/models/notifications.py

@@ -25,6 +25,7 @@ logger = logging.getLogger('awx.main.models.notifications')
 
 __all__ = ['NotificationTemplate', 'Notification']
 
+
 class NotificationTemplate(CommonModel):
 
     NOTIFICATION_TYPES = [('email', _('Email'), CustomEmailBackend),
@@ -116,6 +117,7 @@ class NotificationTemplate(CommonModel):
         notification_obj = EmailMessage(subject, backend_obj.format_body(body), sender, recipients)
         return backend_obj.send_messages([notification_obj])
 
+
 class Notification(CreatedModifiedModel):
     '''
     A notification event emitted when a NotificationTemplate is run
@@ -171,6 +173,7 @@ class Notification(CreatedModifiedModel):
     def get_absolute_url(self):
         return reverse('api:notification_detail', args=(self.pk,))
 
+
 class JobNotificationMixin(object):
     def get_notification_templates(self):
         raise RuntimeError("Define me")
@@ -193,4 +196,3 @@ class JobNotificationMixin(object):
 
     def build_notification_failed_message(self):
         return self._build_notification_message('failed')
-

awx/main/models/organization.py

@@ -72,7 +72,6 @@ class Organization(CommonModel, NotificationFieldsModel, ResourceMixin):
         return self.name
 
 
-
 class Team(CommonModelNameNotUnique, ResourceMixin):
     '''
     A team is a group of users that work on common projects.
@@ -200,6 +199,8 @@ session token being invalid. For this case, mark the token as expired.
 Note: Again, because the value of reason is event based. The reason may not be
 set (i.e. may equal '') even though a session is expired or a limit is reached.
 """
+
+
 class AuthToken(BaseModel):
     '''
     Custom authentication tokens per user with expiration and request-specific

awx/main/models/projects.py

@@ -391,6 +391,7 @@ class Project(UnifiedJobTemplate, ProjectOptions, ResourceMixin):
     def get_absolute_url(self):
         return reverse('api:project_detail', args=(self.pk,))
 
+
 class ProjectUpdate(UnifiedJob, ProjectOptions, JobNotificationMixin):
     '''
     Internal job for tracking project updates from SCM.

awx/main/models/rbac.py

@@ -79,6 +79,7 @@ def check_singleton(func):
         return func(*args, **kwargs)
     return wrapper
 
+
 @contextlib.contextmanager
 def batch_role_ancestor_rebuilding(allow_nesting=False):
     '''
@@ -426,6 +427,7 @@ class Role(models.Model):
     def is_ancestor_of(self, role):
         return role.ancestors.filter(id=self.id).exists()
 
+
 class RoleAncestorEntry(models.Model):
 
     class Meta:

awx/main/models/unified_jobs.py

@@ -356,6 +356,7 @@ class UnifiedJobTemplate(PolymorphicModel, CommonModelNameNotUnique, Notificatio
             dest_field.add(*list(src_field_value.all().values_list('id', flat=True)))
         return unified_job
 
+
 class UnifiedJobTypeStringMixin(object):
     @classmethod
     def _underscore_to_camel(cls, word):
@@ -379,6 +380,7 @@ class UnifiedJobTypeStringMixin(object):
             return None
         return model.objects.get(id=job_id)
 
+
 class UnifiedJob(PolymorphicModel, PasswordFieldsModel, CommonModelNameNotUnique, UnifiedJobTypeStringMixin):
     '''
     Concrete base class for unified job run by the task engine.

awx/main/models/workflow.py

@@ -32,6 +32,7 @@ __all__ = ['WorkflowJobTemplate', 'WorkflowJob', 'WorkflowJobOptions', 'Workflow
 
 CHAR_PROMPTS_LIST = ['job_type', 'job_tags', 'skip_tags', 'limit']
 
+
 class WorkflowNodeBase(CreatedModifiedModel):
     class Meta:
         abstract = True
@@ -158,6 +159,7 @@ class WorkflowNodeBase(CreatedModifiedModel):
         return ['workflow_job', 'unified_job_template',
                 'inventory', 'credential', 'char_prompts']
 
+
 class WorkflowJobTemplateNode(WorkflowNodeBase):
     workflow_job_template = models.ForeignKey(
         'WorkflowJobTemplate',
@@ -183,6 +185,7 @@ class WorkflowJobTemplateNode(WorkflowNodeBase):
                 create_kwargs[field_name] = getattr(self, field_name)
         return WorkflowJobNode.objects.create(**create_kwargs)
 
+
 class WorkflowJobNode(WorkflowNodeBase):
     job = models.ForeignKey(
         'UnifiedJob',
@@ -205,7 +208,7 @@ class WorkflowJobNode(WorkflowNodeBase):
         default={},
         editable=False,
     )
-    
+
     def get_absolute_url(self):
         return reverse('api:workflow_job_node_detail', args=(self.pk,))
 
@@ -257,6 +260,7 @@ class WorkflowJobNode(WorkflowNodeBase):
             data['extra_vars'] = extra_vars
         return data
 
+
 class WorkflowJobOptions(BaseModel):
     class Meta:
         abstract = True
@@ -268,8 +272,8 @@ class WorkflowJobOptions(BaseModel):
 
     extra_vars_dict = VarsDictProperty('extra_vars', True)
 
-class WorkflowJobTemplate(UnifiedJobTemplate, WorkflowJobOptions, SurveyJobTemplateMixin, ResourceMixin):
 
+class WorkflowJobTemplate(UnifiedJobTemplate, WorkflowJobOptions, SurveyJobTemplateMixin, ResourceMixin):
     class Meta:
         app_label = 'main'
 
@@ -371,6 +375,7 @@ class WorkflowJobTemplate(UnifiedJobTemplate, WorkflowJobOptions, SurveyJobTempl
                 warning_data[node.pk] = node_prompts_warnings
         return warning_data
 
+
 class WorkflowJobInheritNodesMixin(object):
     def _inherit_relationship(self, old_node, new_node, node_ids_map, node_type):
         old_related_nodes = self._get_all_by_type(old_node, node_type)
@@ -412,10 +417,9 @@ class WorkflowJobInheritNodesMixin(object):
             new_node = new_nodes[index]
             for node_type in ['success_nodes', 'failure_nodes', 'always_nodes']:
                 self._inherit_relationship(old_node, new_node, node_ids_map, node_type)
-                
+
 
 class WorkflowJob(UnifiedJob, WorkflowJobOptions, SurveyJobMixin, JobNotificationMixin, WorkflowJobInheritNodesMixin):
-
     class Meta:
         app_label = 'main'
         ordering = ('id',)