
class 				lowercase		:




							def __init__(				self):
												lowercase							=						{}  # Mapping from char to TrieNode
												lowercase							=						False




							def  A__      (				self   ,A__):
												for word in words:
																	self.insert(A__)




							def  A__      (				self   ,A__):
												lowercase							=						self
												for char in word:
																	if char not in curr.nodes:
																						lowercase							=						TrieNode()
																	lowercase							=						curr.nodes[char]
												lowercase							=						True




							def  A__      (				self   ,A__):
												lowercase							=						self
												for char in word:
																	if char not in curr.nodes:
																						return False
																	lowercase							=						curr.nodes[char]
												return curr.is_leaf





							def  A__      (				self   ,A__):

												def _delete(A__   ,A__   ,A__) -> bool:
																	if index == len(A__):
																						# If word does not exist
																						if not curr.is_leaf:
																											return False
																						lowercase							=						False
																						return len(curr.nodes) == 0
																	lowercase							=						word[index]
																	lowercase							=						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
																	lowercase							=						_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        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__		):
					'''simple docstring'''
					if node.is_leaf:
										print(lowerCAmelCase__ ,			end=''' '''		)

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



def        UpperCamelCase    (							):
					'''simple docstring'''
					lowercase							=						'''banana bananas bandana band apple all beast'''.split()
					lowercase							=						TrieNode()
					root.insert_many(lowerCAmelCase__		)
					# print_words(root, "")
					assert all(root.find(lowerCAmelCase__		) 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        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__		):
					'''simple docstring'''
					print(str(lowerCAmelCase__		) ,			'''works!''' if passes else '''doesn\'t work :('''		)



def        UpperCamelCase    (							):
					'''simple docstring'''
					assert test_trie()



def        UpperCamelCase    (							):
					'''simple docstring'''
					print_results('''Testing trie functionality''' ,			test_trie()		)


if __name__ == "__main__":
							main()











"""simple docstring"""



import logging

from transformers.configuration_utils import PretrainedConfig


a_ =			logging.getLogger(__name__)






class 		__snake_case					(		SCREAMING_SNAKE_CASE__     ):





 """simple docstring"""


 _lowerCamelCase        =     """masked_bert"""

 def __init__(    self					,						__lowerCamelCase=3_0522					,						__lowerCamelCase=768					,						__lowerCamelCase=12					,						__lowerCamelCase=12					,						__lowerCamelCase=3072					,						__lowerCamelCase="gelu"					,						__lowerCamelCase=0.1					,						__lowerCamelCase=0.1					,						__lowerCamelCase=512					,						__lowerCamelCase=2					,						__lowerCamelCase=0.0_2					,						__lowerCamelCase=1e-1_2					,						__lowerCamelCase=0					,						__lowerCamelCase="topK"					,						__lowerCamelCase="constant"					,						__lowerCamelCase=0.0					,						**__lowerCamelCase					,						):



     '''simple docstring'''




     super().__init__(pad_token_id=__lowerCamelCase					,						**__lowerCamelCase  )

     __A    :						Dict						 =     vocab_size
     __A    :						Union[str, Any]						 =     hidden_size
     __A    :						Tuple						 =     num_hidden_layers
     __A    :						Tuple						 =     num_attention_heads
     __A    :						Optional[Any]						 =     hidden_act
     __A    :						List[str]						 =     intermediate_size
     __A    :						Any						 =     hidden_dropout_prob
     __A    :						Optional[Any]						 =     attention_probs_dropout_prob
     __A    :						Any						 =     max_position_embeddings
     __A    :						str						 =     type_vocab_size
     __A    :						List[Any]						 =     initializer_range
     __A    :						str						 =     layer_norm_eps
     __A    :						Optional[int]						 =     pruning_method
     __A    :						str						 =     mask_init
     __A    :						Any						 =     mask_scale




