Remove trailing whitespace

Lakshya-Upadhyaya · Lakshya-Upadhyaya · commit 1040b40d4d19 · 2025-11-01T13:32:50.000Z
diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
@@ -4435,7 +4435,7 @@ def join(
                 Pandas4Warning,
                 stacklevel=find_stack_level()
             )
-            
+
         other = ensure_index(other)
         sort = sort or how == "outer"
 
