Fix formatting in print_all_words docstring example

Hemanthkumar2k04 · Hemanthkumar2k04 · commit 0cf706cb9018 · 2025-12-16T00:20:10.000+05:30
diff --git a/data_structures/trie/trie.py b/data_structures/trie/trie.py
@@ -339,7 +339,7 @@ def print_all_words(self) -> None:
             >>> trie.insert("a")
             >>> trie.insert("b")
             >>> trie.print_all_words()
-            a b 
+            a b
         """
 
         def _print_words(node: Node, current_word: str) -> None:
