Update Trie_add_Search_using_dict.py

Author: PrashantVIT1

Trie/Trie_add_Search_using_dict.py

@@ -1,3 +1,4 @@
+"""Trie DS implementation in Python"""
 class Trie:
     root = {}
 
@@ -29,4 +30,4 @@ def search(self,word):
 print(dictionary.search("p"))
 print(dictionary.search("pqrst"))
 dictionary.add("p")
-print(dictionary.search("p"))
+print(dictionary.search("p"))