


import os
import unittest

from transformers import LxmertTokenizer, LxmertTokenizerFast
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin





@require_tokenizers
class 							lowercase_					(			UpperCAmelCase__      ,unittest.TestCase):






							"""simple docstring"""







							snake_case_										=		LxmertTokenizer
							snake_case_										=		LxmertTokenizerFast
							snake_case_										=		True
							snake_case_										=		True


							def     lowercase__  ( self		):







													"""simple docstring"""


													super().setUp()

													a_		      =		[
													    "[UNK]",
													    "[CLS]",
													    "[SEP]",
													    "want",
													    "##want",
													    "##ed",
													    "wa",
													    "un",
													    "runn",
													    "##ing",
													    ",",
													    "low",
													    "lowest",
													]
													a_		      =		os.path.join(self.tmpdirname      ,     VOCAB_FILES_NAMES["""vocab_file"""]		)
													with open(self.vocab_file      ,     """w"""      ,     encoding="""utf-8"""		) as vocab_writer:
																			vocab_writer.write("""""".join([x + """\n""" for x in vocab_tokens]		)		)


							def     lowercase__  ( self      ,     _UpperCAmelCase		):







													"""simple docstring"""


													a_		      =		"UNwant\u00E9d,running"
													a_		      =		"unwanted, running"
													return input_text, output_text


							def     lowercase__  ( self		):







													"""simple docstring"""


													a_		      =		self.tokenizer_class(self.vocab_file		)

													a_		      =		tokenizer.tokenize("""UNwant\u00E9d,running"""		)
													self.assertListEqual(lowerCamelCase__      ,     ["""un""", """##want""", """##ed""", """,""", """runn""", """##ing"""]		)
													self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCamelCase__		)      ,     [7, 4, 5, 10, 8, 9]		)






							def     lowercase__  ( self		):







													"""simple docstring"""


													if not self.test_rust_tokenizer:
																			return

													a_		      =		self.get_tokenizer()
													a_		      =		self.get_rust_tokenizer()

													a_		      =		"I was born in 92000, and this is falsé."

													a_		      =		tokenizer.tokenize(lowerCamelCase__		)
													a_		      =		rust_tokenizer.tokenize(lowerCamelCase__		)
													self.assertListEqual(lowerCamelCase__      ,     lowerCamelCase__		)

													a_		      =		tokenizer.encode(lowerCamelCase__      ,     add_special_tokens=lowerCamelCase__		)
													a_		      =		rust_tokenizer.encode(lowerCamelCase__      ,     add_special_tokens=lowerCamelCase__		)
													self.assertListEqual(lowerCamelCase__      ,     lowerCamelCase__		)

													a_		      =		self.get_rust_tokenizer()
													a_		      =		tokenizer.encode(lowerCamelCase__		)
													a_		      =		rust_tokenizer.encode(lowerCamelCase__		)
													self.assertListEqual(lowerCamelCase__      ,     lowerCamelCase__		)
class 					_lowercase    :






    '''simple docstring'''




    def __init__(    self ):
       lowerCAmelCase_:							dict[str, TrieNode]       =	{}  # Mapping from char to TrieNode
       lowerCAmelCase_:							str       =	False




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




    def      _a    (    self       ,						lowerCamelCase__ ):
       lowerCAmelCase_:							Union[str, Any]       =	self
       for char in word:
          if char not in curr.nodes:
             lowerCAmelCase_:							List[Any]       =	TrieNode()
          lowerCAmelCase_:							Optional[Any]       =	curr.nodes[char]
       lowerCAmelCase_:							Dict       =	True




    def      _a    (    self       ,						lowerCamelCase__ ):
       lowerCAmelCase_:							Optional[Any]       =	self
       for char in word:
          if char not in curr.nodes:
             return False
          lowerCAmelCase_:							Dict       =	curr.nodes[char]
       return curr.is_leaf




    def      _a    (    self       ,						lowerCamelCase__ ):

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

       _delete(self       ,						lowerCamelCase__       ,						0 )





def 		snake_case__	(		lowercase							,				lowercase					):
   if node.is_leaf:
      print(lowercase							,				end=" "					)

   for key, value in node.nodes.items():
      print_words(lowercase							,				word + key					)
def 		snake_case__	(		):
   lowerCAmelCase_:							Any       =	"banana bananas bandana band apple all beast".split()
   lowerCAmelCase_:							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 		snake_case__	(		lowercase							,				lowercase					):
   print(str(lowercase					)							,				"works!" if passes else "doesn't work :("					)
def 		snake_case__	(		):
   assert test_trie()
def 		snake_case__	(		):
   print_results("Testing trie functionality"							,				test_trie()					)


if __name__ == "__main__":
 main()