Stop sub-classing object (#8249)

synapse/push/action_generator.py

@@ -22,7 +22,7 @@ from .bulk_push_rule_evaluator import BulkPushRuleEvaluator
 logger = logging.getLogger(__name__)
 
 
-class ActionGenerator(object):
+class ActionGenerator:
     def __init__(self, hs):
         self.hs = hs
         self.clock = hs.get_clock()

synapse/push/bulk_push_rule_evaluator.py

@@ -95,7 +95,7 @@ def _should_count_as_unread(event: EventBase, context: EventContext) -> bool:
     return False
 
 
-class BulkPushRuleEvaluator(object):
+class BulkPushRuleEvaluator:
     """Calculates the outcome of push rules for an event for all users in the
     room at once.
     """
@@ -263,7 +263,7 @@ def _condition_checker(evaluator, conditions, uid, display_name, cache):
     return True
 
 
-class RulesForRoom(object):
+class RulesForRoom:
     """Caches push rules for users in a room.
 
     This efficiently handles users joining/leaving the room by not invalidating

synapse/push/emailpusher.py

@@ -45,7 +45,7 @@ THROTTLE_RESET_AFTER_MS = 12 * 60 * 60 * 1000
 INCLUDE_ALL_UNREAD_NOTIFS = False
 
 
-class EmailPusher(object):
+class EmailPusher:
     """
     A pusher that sends email notifications about events (approximately)
     when they happen.

synapse/push/httppusher.py

@@ -49,7 +49,7 @@ http_badges_failed_counter = Counter(
 )
 
 
-class HttpPusher(object):
+class HttpPusher:
     INITIAL_BACKOFF_SEC = 1  # in seconds because that's what Twisted takes
     MAX_BACKOFF_SEC = 60 * 60
 

synapse/push/mailer.py

@@ -92,7 +92,7 @@ ALLOWED_ATTRS = {
 # ALLOWED_SCHEMES = ["http", "https", "ftp", "mailto"]
 
 
-class Mailer(object):
+class Mailer:
     def __init__(self, hs, app_name, template_html, template_text):
         self.hs = hs
         self.template_html = template_html

synapse/push/push_rule_evaluator.py

@@ -105,7 +105,7 @@ def tweaks_for_actions(actions: List[Union[str, Dict]]) -> Dict[str, Any]:
     return tweaks
 
 
-class PushRuleEvaluatorForEvent(object):
+class PushRuleEvaluatorForEvent:
     def __init__(
         self,
         event: EventBase,

synapse/push/pusher.py

@@ -23,7 +23,7 @@ from .httppusher import HttpPusher
 logger = logging.getLogger(__name__)
 
 
-class PusherFactory(object):
+class PusherFactory:
     def __init__(self, hs):
         self.hs = hs
         self.config = hs.config