Apply ruff/tryceratops rule TRY300

TRY300 Consider moving this statement to an `else` block

Author: DimitriPapadopoulos

src/zarr/group.py

@@ -467,9 +467,10 @@ async def contains(self, member: str) -> bool:
         # TODO: this can be made more efficient.
         try:
             await self.getitem(member)
-            return True
         except KeyError:
             return False
+        else:
+            return True
 
     # todo: decide if this method should be separate from `groups`
     async def group_keys(self) -> AsyncGenerator[str, None]:

src/zarr/store/core.py

@@ -251,9 +251,10 @@ async def contains_group(store_path: StorePath, zarr_format: ZarrFormat) -> bool
                 extant_meta_json = json.loads(extant_meta_bytes.to_bytes())
                 # we avoid constructing a full metadata document here in the name of speed.
                 result: bool = extant_meta_json["node_type"] == "group"
-                return result
             except (ValueError, KeyError):
                 return False
+            else:
+                return result
     elif zarr_format == 2:
         return await (store_path / ZGROUP_JSON).exists()
     msg = f"Invalid zarr_format provided. Got {zarr_format}, expected 2 or 3"  # type: ignore[unreachable]

src/zarr/store/local.py

@@ -87,9 +87,10 @@ async def clear(self) -> None:
     async def empty(self) -> bool:
         try:
             subpaths = os.listdir(self.root)
-            return not subpaths
         except FileNotFoundError:
             return True
+        else:
+            return not subpaths
 
     def __str__(self) -> str:
         return f"file://{self.root}"

src/zarr/store/remote.py

@@ -118,7 +118,6 @@ async def get(
                     else self._fs._cat_file(path)
                 )
             )
-            return value
 
         except self.allowed_exceptions:
             return None
@@ -127,6 +126,8 @@ async def get(
                 # this is an s3-specific condition we probably don't want to leak
                 return prototype.buffer.from_bytes(b"")
             raise
+        else:
+            return value
 
     async def set(
         self,