Import MutableMapping

Liam3851 · Liam3851 · commit 3d612b2aedf3 · 2025-07-03T17:07:15.000-04:00
diff --git a/pandas/core/arrays/string_.py b/pandas/core/arrays/string_.py
@@ -72,6 +72,8 @@
 from pandas.io.formats import printing
 
 if TYPE_CHECKING:
+    from collections.abc import MutableMapping
+
     import pyarrow
 
     from pandas._typing import (
