

"""simple docstring"""





class    _UpperCAmelCase:



		def __init__( self)	->	None:






							'''simple docstring'''
							_UpperCamelCase										=  {}  # Mapping from char to TrieNode
							_UpperCamelCase										=  False



		def 						UpperCAmelCase							( self    ,		__a)	->	None:






							'''simple docstring'''
							for word in words:
												self.insert(__a)



		def 						UpperCAmelCase							( self    ,		__a)	->	None:






							'''simple docstring'''
							_UpperCamelCase										=  self
							for char in word:
												if char not in curr.nodes:
																	_UpperCamelCase										=  TrieNode()
												_UpperCamelCase										=  curr.nodes[char]
							_UpperCamelCase										=  True



		def 						UpperCAmelCase							( self    ,		__a)	->	bool:






							'''simple docstring'''
							_UpperCamelCase										=  self
							for char in word:
												if char not in curr.nodes:
																	return False
												_UpperCamelCase										=  curr.nodes[char]
							return curr.is_leaf




		def 						UpperCAmelCase							( self    ,		__a)	->	None:






							'''simple docstring'''

							def _delete(__a    ,		__a    ,		__a) -> bool:
												if index == len(__a):
																	# If word does not exist
																	if not curr.is_leaf:
																						return False
																	_UpperCamelCase										=  False
																	return len(curr.nodes) == 0
												_UpperCamelCase										=  word[index]
												_UpperCamelCase										=  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
												_UpperCamelCase										=  _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 				lowerCamelCase__		(      __snake_case,					__snake_case     )							->		List[str]:


					"""simple docstring"""





					if node.is_leaf:
										print(UpperCamelCase__,					end=''' '''     )

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



def 				lowerCamelCase__		(      )							->		Any:


					"""simple docstring"""





					_UpperCamelCase										=  '''banana bananas bandana band apple all beast'''.split()
					_UpperCamelCase										=  TrieNode()
					root.insert_many(UpperCamelCase__     )
					# print_words(root, "")
					assert all(root.find(UpperCamelCase__     ) 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 				lowerCamelCase__		(      __snake_case,					__snake_case     )							->		List[str]:


					"""simple docstring"""





					print(str(UpperCamelCase__     ),					'''works!''' if passes else '''doesn\'t work :('''     )



def 				lowerCamelCase__		(      )							->		Any:


					"""simple docstring"""





					assert test_trie()



def 				lowerCamelCase__		(      )							->		List[str]:


					"""simple docstring"""





					print_results('''Testing trie functionality''',					test_trie()     )


if __name__ == "__main__":
				main()








"""simple docstring"""





from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


_a														=		logging.get_logger(__name__)

_a														=		{
    """facebook/levit-128S""": """https://huggingface.co/facebook/levit-128S/resolve/main/config.json""",
    # See all LeViT models at https://huggingface.co/models?filter=levit
}






class    _UpperCAmelCase(   lowerCamelCase     ):
		lowercase__      =				'levit'



		def __init__( self    ,		__a=2_24    ,		__a=3    ,		__a=3    ,		__a=2    ,		__a=1    ,		__a=16    ,		__a=[1_28, 2_56, 3_84]    ,		__a=[4, 8, 12]    ,		__a=[4, 4, 4]    ,		__a=[16, 16, 16]    ,		__a=0    ,		__a=[2, 2, 2]    ,		__a=[2, 2, 2]    ,		__a=0.02    ,		**__a    ,		)	->	List[str]:






							'''simple docstring'''
							super().__init__(**__a)
							_UpperCamelCase										=  image_size
							_UpperCamelCase										=  num_channels
							_UpperCamelCase										=  kernel_size
							_UpperCamelCase										=  stride
							_UpperCamelCase										=  padding
							_UpperCamelCase										=  hidden_sizes
							_UpperCamelCase										=  num_attention_heads
							_UpperCamelCase										=  depths
							_UpperCamelCase										=  key_dim
							_UpperCamelCase										=  drop_path_rate
							_UpperCamelCase										=  patch_size
							_UpperCamelCase										=  attention_ratio
							_UpperCamelCase										=  mlp_ratio
							_UpperCamelCase										=  initializer_range
							_UpperCamelCase										=  [
							    ['''Subsample''', key_dim[0], hidden_sizes[0] // key_dim[0], 4, 2, 2],
							    ['''Subsample''', key_dim[0], hidden_sizes[1] // key_dim[0], 4, 2, 2],
							]






class    _UpperCAmelCase(   lowerCamelCase     ):
		lowercase__      =				version.parse('1.11'     )



		@property
		def 						UpperCAmelCase							( self)	->	Mapping[str, Mapping[int, str]]:






							'''simple docstring'''
							return OrderedDict(
							    [
							        ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
							    ])




		@property
		def 						UpperCAmelCase							( self)	->	float:






							'''simple docstring'''
							return 1e-4






