[pre-commit.ci] auto fixes from pre-commit.com hooks

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pydata · dcherian · Jun 10, 2025 · Apr 29, 2025 · Apr 29, 2025 · Apr 29, 2025
commit 471061cea0cd1135e18b1218ebce557119e1fe4a
diff --git a/xarray/tests/test_backends.py b/xarray/tests/test_backends.py
@@ -3664,10 +3664,11 @@ def create_zarr_target(self):
     def test_chunk_key_encoding(self) -> None:
         try:
             from zarr.core.chunk_key_encodings import V2ChunkKeyEncoding
+
             encoding = V2ChunkKeyEncoding(separator="/").to_dict()
         except ImportError:
             # Fallback for zarr<3
-            encoding = {'name': 'v2', 'configuration': {'separator': '/'}}
+            encoding = {"name": "v2", "configuration": {"separator": "/"}}
 
         # Create a dataset with a variable name containing a period
         data = np.ones((4, 4))