fix test_iter_grid

Author: brokkoli71

src/zarr/api/asynchronous.py

@@ -562,7 +562,7 @@ async def _copy_chunk(chunk_coords: ChunkCoords | slice, _data: Array) -> None:
         if new_array.chunks == data.chunks:
             # Stream data from the source array to the new array
             await concurrent_map(
-                [(region,data) for region in data._iter_chunk_regions()],
+                [(region, data) for region in data._iter_chunk_regions()],
                 _copy_chunk,
                 config.get("async.concurrency"),
             )

tests/test_indexing.py

@@ -1871,7 +1871,7 @@ def test_iter_grid(
     """
     Test that iter_grid works as expected for 1, 2, and 3 dimensions.
     """
-    grid_shape = (10, 2, 7)[:ndim]
+    grid_shape = (10, 5, 7)[:ndim]
 
     if origin_0d is not None:
         origin_kwarg = origin_0d * ndim