Merge branch 'v3' of github.com:zarr-developers/zarr-python into add-array-storage-helpers

Author: d-v-b

.github/workflows/releases.yml

@@ -55,7 +55,7 @@ jobs:
         with:
           name: releases
           path: dist
-      - uses: pypa/[email protected].1
+      - uses: pypa/[email protected].2
         with:
           user: __token__
           password: ${{ secrets.pypi_password }}

src/zarr/core/attributes.py

@@ -51,3 +51,6 @@ def put(self, d: dict[str, JSON]) -> None:
            {'a': 3, 'c': 4}
         """
         self._obj = self._obj.update_attributes(d)
+
+    def asdict(self) -> dict[str, JSON]:
+        return dict(self._obj.metadata.attributes)

tests/v3/test_attributes.py

@@ -11,3 +11,12 @@ def test_put() -> None:
     attrs.put({"a": 3, "c": 4})
     expected = {"a": 3, "c": 4}
     assert dict(attrs) == expected
+
+
+def test_asdict() -> None:
+    store = zarr.store.MemoryStore({}, mode="w")
+    attrs = zarr.core.attributes.Attributes(
+        zarr.Group.from_store(store, attributes={"a": 1, "b": 2})
+    )
+    result = attrs.asdict()
+    assert result == {"a": 1, "b": 2}