more fixes

Author: topper-123

pandas/core/dtypes/common.py

@@ -1732,28 +1732,28 @@ def _validate_date_like_dtype(dtype) -> None:
         )
 
 
-def validate_all_hashable(*args, name: str = None) -> None:
+def validate_all_hashable(*args, error_name=None) -> None:
     """
     Return None if all args are hashable, else raise a TypeError.
 
+    Parameters
+    ----------
+    *args
+        Arguments to validate.
+    error_name : str, optional
+        The name to use if error
+
     Raises
     ------
     TypeError : If an argument is not hashable
 
     Returns
     -------
     None
-
-    Examples
-    --------
-    >>> validate_all_hashable(1)
-
-    >>> validate_all_hashable([1])
-    TypeError: All elements must be hashable
     """
     if not all(is_hashable(arg) for arg in args):
-        if name:
-            raise TypeError(f"{name} must be a hashable type")
+        if error_name:
+            raise TypeError(f"{error_name} must be a hashable type")
         else:
             raise TypeError("All elements must be hashable")
 

pandas/core/indexes/base.py

@@ -1211,7 +1211,7 @@ def _validate_names(self, name=None, names=None, deep: bool = False) -> List[Lab
             )
 
         # All items in 'new_names' need to be hashable
-        validate_all_hashable(*new_names, name=f"{type(self).__name__}.name")
+        validate_all_hashable(*new_names, error_name=f"{type(self).__name__}.name")
 
         return new_names
 
@@ -1241,7 +1241,7 @@ def _set_names(self, values, level=None):
 
         # GH 20527
         # All items in 'name' need to be hashable:
-        validate_all_hashable(*values, name=f"{type(self).__name__}.name")
+        validate_all_hashable(*values, error_name=f"{type(self).__name__}.name")
 
         self._name = values[0]