Use inline type hints in `http/federation/`, `storage/` and `util/` (#10381)

1 files changed, 3 insertions, 3 deletions

diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py
index e81e468899..3a41a8baa6 100644
--- a/synapse/util/caches/stream_change_cache.py
+++ b/synapse/util/caches/stream_change_cache.py
@@ -45,10 +45,10 @@ class StreamChangeCache:
     ):
         self._original_max_size = max_size
         self._max_size = math.floor(max_size)
-        self._entity_to_key = {}  # type: Dict[EntityType, int]
+        self._entity_to_key: Dict[EntityType, int] = {}
 
         # map from stream id to the a set of entities which changed at that stream id.
-        self._cache = SortedDict()  # type: SortedDict[int, Set[EntityType]]
+        self._cache: SortedDict[int, Set[EntityType]] = SortedDict()
 
         # the earliest stream_pos for which we can reliably answer
         # get_all_entities_changed. In other words, one less than the earliest
@@ -155,7 +155,7 @@ class StreamChangeCache:
         if stream_pos < self._earliest_known_stream_pos:
             return None
 
-        changed_entities = []  # type: List[EntityType]
+        changed_entities: List[EntityType] = []
 
         for k in self._cache.islice(start=self._cache.bisect_right(stream_pos)):
             changed_entities.extend(self._cache[k])