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tuple(*.keys()) calls __len__ *and* __iter__
pydata · Nov 29, 2023 · bb76e8d · bb76e8d
1 parent 856d454
commit bb76e8d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/xarray/backends/zarr.py b/xarray/backends/zarr.py
@@ -599,7 +599,7 @@ def store(
         """
         import zarr
 
-        existing_keys = tuple(self.zarr_group.keys())
+        existing_keys = tuple(self.zarr_group.array_keys())
         existing_variable_names = {
             vn for vn in variables if _encode_variable_name(vn) in existing_keys
         }
@@ -668,7 +668,7 @@ def set_variables(self, variables, check_encoding_set, writer, unlimited_dims=No
 
         import zarr
 
-        existing_keys = tuple(self.zarr_group.keys())
+        existing_keys = tuple(self.zarr_group.array_keys())
 
         for vn, v in variables.items():
             name = _encode_variable_name(vn)