




class 						__lowercase		:




      """simple docstring"""





      def __init__(				self     )		->    None:
         snake_case				:    dict[str, TrieNode]           =	{}  # Mapping from char to TrieNode
         snake_case				:    Optional[Any]           =	False

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         for word in words:
            self.insert(A     )

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         snake_case				:    List[str]           =	self
         for char in word:
            if char not in curr.nodes:
               snake_case				:    List[Any]           =	TrieNode()
            snake_case				:    List[Any]           =	curr.nodes[char]
         snake_case				:    List[str]           =	True

      def      UpperCAmelCase				(				self    ,				A     )		->    bool:
         snake_case				:    List[str]           =	self
         for char in word:
            if char not in curr.nodes:
               return False
            snake_case				:    List[Any]           =	curr.nodes[char]
         return curr.is_leaf

      def      UpperCAmelCase				(				self    ,				A     )		->    None:

         def _delete(A    ,				A    ,				A     ) -> bool:
            if index == len(A     ):
               # If word does not exist
               if not curr.is_leaf:
                  return False
               snake_case				:    List[str]           =	False
               return len(curr.nodes     ) == 0
            snake_case				:    Any           =	word[index]
            snake_case				:    List[Any]           =	curr.nodes.get(A     )
            # If char not in current trie node
            if not char_node:
               return False
            # Flag to check if node can be deleted
            snake_case				:    int           =	_delete(A    ,				A    ,				index + 1     )
            if delete_curr:
               del curr.nodes[char]
               return len(curr.nodes     ) == 0
            return delete_curr

         _delete(self    ,				A    ,				0     )




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       None:
   if node.is_leaf:
      print(lowercase						,end=""" """					)

   for key, value in node.nodes.items():
      print_words(lowercase						,word + key					)




def 						SCREAMING_SNAKE_CASE__ (   )  ->       bool:
   snake_case				:    List[Any]           =	"""banana bananas bandana band apple all beast""".split()
   snake_case				:    Optional[Any]           =	TrieNode()
   root.insert_many(lowercase					)
   # print_words(root, "")
   assert all(root.find(lowercase					) for word in words					)
   assert root.find("""banana"""					)
   assert not root.find("""bandanas"""					)
   assert not root.find("""apps"""					)
   assert root.find("""apple"""					)
   assert root.find("""all"""					)
   root.delete("""all"""					)
   assert not root.find("""all"""					)
   root.delete("""banana"""					)
   assert not root.find("""banana"""					)
   assert root.find("""bananas"""					)
   return True




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       None:
   print(str(lowercase					)						,"""works!""" if passes else """doesn't work :("""					)




def 						SCREAMING_SNAKE_CASE__ (   )  ->       None:
   assert test_trie()




def 						SCREAMING_SNAKE_CASE__ (   )  ->       None:
   print_results("""Testing trie functionality"""						,test_trie()					)


if __name__ == "__main__":
       main()











import warnings
from functools import wraps
from typing import Callable




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       Callable:

   @wraps(lowercase					)
   def _inner_fn(*lowercase						,**lowercase					):
      warnings.warn(
          (f"""'{fn.__name__}' is experimental and might be subject to breaking changes in the future.""")						,lowercase						,)
      return fn(*lowercase						,**lowercase					)

   return _inner_fn





