trailing whitespace

Author: Mehgarg

pandas/core/frame.py

@@ -8564,7 +8564,7 @@ def pivot(self, index=None, columns=None, values=None) -> DataFrame:
         margins : bool, default False
             Add all row / columns (e.g. for subtotal / grand totals).
         dropna : bool, default True
-            Do not include columns whose entries are all NaN. If true: 
+            Do not include columns whose entries are all NaN. If true:
             exclude rows containing missing data from aggregated margins.
         margins_name : str, default 'All'
             Name of the row / column that will contain the totals
@@ -10047,6 +10047,7 @@ def merge(
         copy: bool = True,
         indicator: bool = False,
         validate: str | None = None,
+        
     ) -> DataFrame:
         from pandas.core.reshape.merge import merge