fix docstring

Author: shuoweil

bigframes/core/indexes/base.py

@@ -330,8 +330,9 @@ def get_loc(self, key) -> typing.Union[int, slice, "bigframes.series.Series"]:
             # Return boolean mask for non-monotonic duplicates
             mask_block = windowed_block.select_columns([match_col_id])
             # Reset the index to use positional integers instead of original index values
-            result_series = bigframes.series.Series(mask_block)
+            mask_block = mask_block.reset_index(drop=True)
             # Ensure correct dtype and name to match pandas behavior
+            result_series = bigframes.series.Series(mask_block)
             return result_series.astype("boolean")
 
     def _get_monotonic_slice(

third_party/bigframes_vendored/pandas/core/indexes/base.py

@@ -767,7 +767,7 @@ def get_loc(
             1     True
             2    False
             3     True
-            dtype: boolean
+            Name: nan, dtype: boolean
 
         Args:
             key: Label to get the location for.