Fix typing of dtype

pandas-dev · Aug 21, 2024 · bb79ef2 · bb79ef2
1 parent dafb61d
commit bb79ef2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/core/strings/base.py b/pandas/core/strings/base.py
@@ -163,7 +163,7 @@ def _str_wrap(self, width: int, **kwargs):
 
     @abc.abstractmethod
     def _str_get_dummies(
-        self, sep: str = "|", dummy_na: bool = False, dtype: NpDtype = None
+        self, sep: str = "|", dummy_na: bool = False, dtype: NpDtype | None = None
     ):
         pass