Re-enable some linting

Author: erikjohnston

pyproject.toml

@@ -48,7 +48,7 @@ line-length = 88
 #  E731: do not assign a lambda expression, use a def
 #  E501: Line too long (black enforces this for us)
 #
-# See https://github.com/charliermarsh/ruff/#pyflakes
+# See https://github.com/charliermarsh/ruff/#pyflakes-f
 #  F401: unused import
 #  F811: Redefinition of unused
 #  F821: Undefined name
@@ -64,9 +64,6 @@ ignore = [
     "B024",
     "E501",
     "E731",
-    "F401",
-    "F811",
-    "F821",
 ]
 select = [
     # pycodestyle checks.

stubs/sortedcontainers/sortedlist.pyi

@@ -7,7 +7,6 @@ from __future__ import annotations
 from typing import (
     Any,
     Callable,
-    Generic,
     Iterable,
     Iterator,
     List,

stubs/sortedcontainers/sortedset.pyi

@@ -5,10 +5,8 @@
 from __future__ import annotations
 
 from typing import (
-    AbstractSet,
     Any,
     Callable,
-    Generic,
     Hashable,
     Iterable,
     Iterator,

stubs/synapse/synapse_rust/push.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Collection, Dict, Mapping, Optional, Sequence, Set, Tuple, Union
+from typing import Any, Collection, Dict, Mapping, Optional, Sequence, Tuple, Union
 
 from synapse.types import JsonDict
 

synapse/config/_base.pyi

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 import argparse
 from typing import (
     Any,
@@ -20,7 +18,7 @@ from typing import (
 
 import jinja2
 
-from synapse.config import (
+from synapse.config import (  # noqa: F401
     account_validity,
     api,
     appservice,
@@ -169,7 +167,7 @@ class RootConfig:
         self, section_name: Literal["caches"]
     ) -> cache.CacheConfig: ...
     @overload
-    def reload_config_section(self, section_name: str) -> Config: ...
+    def reload_config_section(self, section_name: str) -> "Config": ...
 
 class Config:
     root: RootConfig
@@ -202,9 +200,9 @@ def find_config_files(search_paths: List[str]) -> List[str]: ...
 class ShardedWorkerHandlingConfig:
     instances: List[str]
     def __init__(self, instances: List[str]) -> None: ...
-    def should_handle(self, instance_name: str, key: str) -> bool: ...
+    def should_handle(self, instance_name: str, key: str) -> bool: ...  # noqa: F811
 
 class RoutableShardedWorkerHandlingConfig(ShardedWorkerHandlingConfig):
-    def get_instance(self, key: str) -> str: ...
+    def get_instance(self, key: str) -> str: ...  # noqa: F811
 
 def read_file(file_path: Any, config_path: Iterable[str]) -> str: ...

tests/storage/test_event_push_actions.py

@@ -154,7 +154,7 @@ def test_count_aggregation(self) -> None:
         # Create a user to receive notifications and send receipts.
         user_id, token, _, other_token, room_id = self._create_users_and_room()
 
-        last_event_id: str
+        last_event_id = ""
 
         def _assert_counts(notif_count: int, highlight_count: int) -> None:
             counts = self.get_success(
@@ -289,7 +289,7 @@ def test_count_aggregation_threads(self) -> None:
         user_id, token, _, other_token, room_id = self._create_users_and_room()
         thread_id: str
 
-        last_event_id: str
+        last_event_id = ""
 
         def _assert_counts(
             notif_count: int,
@@ -471,7 +471,7 @@ def test_count_aggregation_mixed(self) -> None:
         user_id, token, _, other_token, room_id = self._create_users_and_room()
         thread_id: str
 
-        last_event_id: str
+        last_event_id = ""
 
         def _assert_counts(
             notif_count: int,