diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py
index 10aff4d04a..3909f1caea 100644
--- a/synapse/util/caches/descriptors.py
+++ b/synapse/util/caches/descriptors.py
@@ -53,7 +53,7 @@ CacheKey = Union[Tuple, Any]
F = TypeVar("F", bound=Callable[..., Any])
-class _CachedFunction(Generic[F]):
+class CachedFunction(Generic[F]):
invalidate: Any = None
invalidate_all: Any = None
prefill: Any = None
@@ -242,7 +242,7 @@ class LruCacheDescriptor(_CacheDescriptorBase):
return ret2
- wrapped = cast(_CachedFunction, _wrapped)
+ wrapped = cast(CachedFunction, _wrapped)
wrapped.cache = cache
obj.__dict__[self.name] = wrapped
@@ -363,7 +363,7 @@ class DeferredCacheDescriptor(_CacheDescriptorBase):
return make_deferred_yieldable(ret)
- wrapped = cast(_CachedFunction, _wrapped)
+ wrapped = cast(CachedFunction, _wrapped)
if self.num_args == 1:
assert not self.tree
@@ -572,7 +572,7 @@ def cached(
iterable: bool = False,
prune_unread_entries: bool = True,
name: Optional[str] = None,
-) -> Callable[[F], _CachedFunction[F]]:
+) -> Callable[[F], CachedFunction[F]]:
func = lambda orig: DeferredCacheDescriptor(
orig,
max_entries=max_entries,
@@ -585,7 +585,7 @@ def cached(
name=name,
)
- return cast(Callable[[F], _CachedFunction[F]], func)
+ return cast(Callable[[F], CachedFunction[F]], func)
def cachedList(
@@ -594,7 +594,7 @@ def cachedList(
list_name: str,
num_args: Optional[int] = None,
name: Optional[str] = None,
-) -> Callable[[F], _CachedFunction[F]]:
+) -> Callable[[F], CachedFunction[F]]:
"""Creates a descriptor that wraps a function in a `DeferredCacheListDescriptor`.
Used to do batch lookups for an already created cache. One of the arguments
@@ -631,7 +631,7 @@ def cachedList(
name=name,
)
- return cast(Callable[[F], _CachedFunction[F]], func)
+ return cast(Callable[[F], CachedFunction[F]], func)
def _get_cache_key_builder(
|
