move code linting to a stricter pep8-esque auto-formatting tool, black

awx/api/metadata.py

@@ -28,18 +28,23 @@ from awx.main.tasks import AWXReceptorJob
 
 
 class Metadata(metadata.SimpleMetadata):
-
     def get_field_info(self, field):
         field_info = OrderedDict()
         field_info['type'] = self.label_lookup[field]
         field_info['required'] = getattr(field, 'required', False)
 
         text_attrs = [
-            'read_only', 'label', 'help_text',
-            'min_length', 'max_length',
-            'min_value', 'max_value',
-            'category', 'category_slug',
-            'defined_in_file', 'unit',
+            'read_only',
+            'label',
+            'help_text',
+            'min_length',
+            'max_length',
+            'min_value',
+            'max_value',
+            'category',
+            'category_slug',
+            'defined_in_file',
+            'unit',
         ]
 
         for attr in text_attrs:
@@ -61,8 +66,9 @@ class Metadata(metadata.SimpleMetadata):
                 'type': _('Data type for this {}.'),
                 'url': _('URL for this {}.'),
                 'related': _('Data structure with URLs of related resources.'),
-                'summary_fields': _('Data structure with name/description for related resources.  '
-                                    'The output for some objects may be limited for performance reasons.'),
+                'summary_fields': _(
+                    'Data structure with name/description for related resources.  ' 'The output for some objects may be limited for performance reasons.'
+                ),
                 'created': _('Timestamp when this {} was created.'),
                 'modified': _('Timestamp when this {} was last modified.'),
             }
@@ -101,9 +107,7 @@ class Metadata(metadata.SimpleMetadata):
             field_info['children'] = self.get_serializer_info(field)
 
         if not isinstance(field, (RelatedField, ManyRelatedField)) and hasattr(field, 'choices'):
-            choices = [
-                (choice_value, choice_name) for choice_value, choice_name in field.choices.items()
-            ]
+            choices = [(choice_value, choice_name) for choice_value, choice_name in field.choices.items()]
             if not any(choice in ('', None) for choice, _ in choices):
                 if field.allow_blank:
                     choices = [("", "---------")] + choices
@@ -131,7 +135,6 @@ class Metadata(metadata.SimpleMetadata):
             for (notification_type_name, notification_tr_name, notification_type_class) in NotificationTemplate.NOTIFICATION_TYPES:
                 field_info[notification_type_name] = notification_type_class.default_messages
 
-
         # Update type of fields returned...
         model_field = None
         if serializer and hasattr(serializer, 'Meta') and hasattr(serializer.Meta, 'model'):
@@ -149,22 +152,19 @@ class Metadata(metadata.SimpleMetadata):
             field_info['type'] = 'integer'
         elif field.field_name in ('created', 'modified'):
             field_info['type'] = 'datetime'
-        elif (
-            RelatedField in field.__class__.__bases__ or
-            isinstance(model_field, ForeignKey)
-        ):
+        elif RelatedField in field.__class__.__bases__ or isinstance(model_field, ForeignKey):
             field_info['type'] = 'id'
         elif (
-            isinstance(field, JSONField) or
-            isinstance(model_field, JSONField) or
-            isinstance(field, DRFJSONField) or
-            isinstance(getattr(field, 'model_field', None), JSONField) or
-            field.field_name == 'credential_passwords'
+            isinstance(field, JSONField)
+            or isinstance(model_field, JSONField)
+            or isinstance(field, DRFJSONField)
+            or isinstance(getattr(field, 'model_field', None), JSONField)
+            or field.field_name == 'credential_passwords'
         ):
             field_info['type'] = 'json'
         elif (
-            isinstance(field, ManyRelatedField) and
-            field.field_name == 'credentials'
+            isinstance(field, ManyRelatedField)
+            and field.field_name == 'credentials'
             # launch-time credentials
         ):
             field_info['type'] = 'list_of_ids'
@@ -175,10 +175,7 @@ class Metadata(metadata.SimpleMetadata):
 
     def get_serializer_info(self, serializer, method=None):
         filterer = getattr(serializer, 'filter_field_metadata', lambda fields, method: fields)
-        return filterer(
-            super(Metadata, self).get_serializer_info(serializer),
-            method
-        )
+        return filterer(super(Metadata, self).get_serializer_info(serializer), method)
 
     def determine_actions(self, request, view):
         # Add field information for GET requests (so field names/labels are
@@ -274,6 +271,7 @@ class Metadata(metadata.SimpleMetadata):
             metadata['object_roles'] = roles
 
         from rest_framework import generics
+
         if isinstance(view, generics.ListAPIView) and hasattr(view, 'paginator'):
             metadata['max_page_size'] = view.paginator.max_page_size
 
@@ -293,7 +291,6 @@ class RoleMetadata(Metadata):
 
 
 class SublistAttachDetatchMetadata(Metadata):
-
     def determine_actions(self, request, view):
         actions = super(SublistAttachDetatchMetadata, self).determine_actions(request, view)
         method = 'POST'