chore: revert dropping of slots

ibis-project · Sep 26, 2024 · 8af5df7 · 8af5df7
1 parent 78a9462
commit 8af5df7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ibis/formats/pyarrow.py b/ibis/formats/pyarrow.py
@@ -354,6 +354,11 @@ class PyArrowDatasetProxy(TableProxy):
 If you would like to materialize this dataset, please construct the memtable
 directly by running `ibis.memtable(my_dataset.to_table())`."""
 
+    __slots__ = ("obj",)
+
+    def __init__(self, obj: ds.Dataset):
+        self.obj = obj
+
     # pyarrow datasets are hashable, so we override the hash from TableProxy
     def __hash__(self):
         return hash(self.obj)