



'''simple docstring'''

import os
import unittest

from transformers import BatchEncoding
from transformers.models.bert.tokenization_bert import (
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.models.prophetnet.tokenization_prophetnet import VOCAB_FILES_NAMES, ProphetNetTokenizer
from transformers.testing_utils import require_torch, slow

from ...test_tokenization_common import TokenizerTesterMixin

class __snake_case(				_lowerCAmelCase		,							unittest.TestCase ):


						'''simple docstring'''



						UpperCAmelCase							:   Optional[int]									=		ProphetNetTokenizer
						UpperCAmelCase							:   Tuple									=		False


						def     __snake_case   ( self				)     ->     Optional[int]:
							super().setUp()

							lowerCAmelCase   =     [
							    """[UNK]""",
							    """[CLS]""",
							    """[SEP]""",
							    """[PAD]""",
							    """[MASK]""",
							    """want""",
							    """##want""",
							    """##ed""",
							    """wa""",
							    """un""",
							    """runn""",
							    """##ing""",
							    """,""",
							    """low""",
							    """lowest""",
							]
							lowerCAmelCase   =     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     __snake_case   ( self     ,	A_				)     ->     List[str]:
							lowerCAmelCase   =     """UNwant\u00E9d,running"""
							lowerCAmelCase   =     """unwanted, running"""
							return input_text, output_text


						def     __snake_case   ( self				)     ->     List[str]:
							lowerCAmelCase   =     self.tokenizer_class(self.vocab_file				)

							lowerCAmelCase   =     tokenizer.tokenize("""UNwant\u00E9d,running"""				)
							self.assertListEqual(A_     ,	["""un""", """##want""", """##ed""", """,""", """runn""", """##ing"""]				)
							self.assertListEqual(tokenizer.convert_tokens_to_ids(A_				)     ,	[9, 6, 7, 12, 10, 11]				)


						def     __snake_case   ( self				)     ->     Dict:
							lowerCAmelCase   =     BasicTokenizer()

							self.assertListEqual(tokenizer.tokenize("""ah\u535A\u63A8zz"""				)     ,	["""ah""", """\u535A""", """\u63A8""", """zz"""]				)


						def     __snake_case   ( self				)     ->     Tuple:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """				)     ,	["""hello""", """!""", """how""", """are""", """you""", """?"""]				)
							self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""				)     ,	["""hello"""]				)


						def     __snake_case   ( self				)     ->     Any:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_     ,	strip_accents=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """				)     ,	["""hällo""", """!""", """how""", """are""", """you""", """?"""]				)
							self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""				)     ,	["""h\u00E9llo"""]				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_     ,	strip_accents=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """				)     ,	["""hallo""", """!""", """how""", """are""", """you""", """?"""]				)
							self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""				)     ,	["""hello"""]				)


						def     __snake_case   ( self				)     ->     int:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """				)     ,	["""hallo""", """!""", """how""", """are""", """you""", """?"""]				)
							self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""				)     ,	["""hello"""]				)


						def     __snake_case   ( self				)     ->     Dict:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """				)     ,	["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?"""]				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_     ,	strip_accents=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """				)     ,	["""HäLLo""", """!""", """how""", """Are""", """yoU""", """?"""]				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_     ,	strip_accents=A_				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """				)     ,	["""HaLLo""", """!""", """how""", """Are""", """yoU""", """?"""]				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							lowerCAmelCase   =     BasicTokenizer(do_lower_case=A_     ,	never_split=["""[UNK]"""]				)

							self.assertListEqual(
							    tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU? [UNK]"""				)     ,	["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?""", """[UNK]"""]				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							lowerCAmelCase   =     ["""[UNK]""", """[CLS]""", """[SEP]""", """want""", """##want""", """##ed""", """wa""", """un""", """runn""", """##ing"""]

							lowerCAmelCase   =     {}
							for i, token in enumerate(A_				):
								lowerCAmelCase   =     i
							lowerCAmelCase   =     WordpieceTokenizer(vocab=A_     ,	unk_token="""[UNK]"""				)

							self.assertListEqual(tokenizer.tokenize(""""""				)     ,	[]				)

							self.assertListEqual(tokenizer.tokenize("""unwanted running"""				)     ,	["""un""", """##want""", """##ed""", """runn""", """##ing"""]				)

							self.assertListEqual(tokenizer.tokenize("""unwantedX running"""				)     ,	["""[UNK]""", """runn""", """##ing"""]				)


						@require_torch
						def     __snake_case   ( self				)     ->     Dict:
							lowerCAmelCase   =     self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""				)

							lowerCAmelCase   =     ["""A long paragraph for summarization.""", """Another paragraph for summarization."""]
							lowerCAmelCase   =     [1037, 2146, 2_0423, 2005, 7680, 7849, 3989, 1012, 102]
							lowerCAmelCase   =     tokenizer(A_     ,	padding=A_     ,	return_tensors="""pt"""				)
							self.assertIsInstance(A_     ,	A_				)
							lowerCAmelCase   =     list(batch.input_ids.numpy()[0]				)
							self.assertListEqual(A_     ,	A_				)

							self.assertEqual((2, 9)     ,	batch.input_ids.shape				)
							self.assertEqual((2, 9)     ,	batch.attention_mask.shape				)


						def     __snake_case   ( self				)     ->     str:
							self.assertTrue(_is_whitespace(""" """				)				)
							self.assertTrue(_is_whitespace("""\t"""				)				)
							self.assertTrue(_is_whitespace("""\r"""				)				)
							self.assertTrue(_is_whitespace("""\n"""				)				)
							self.assertTrue(_is_whitespace("""\u00A0"""				)				)

							self.assertFalse(_is_whitespace("""A"""				)				)
							self.assertFalse(_is_whitespace("""-"""				)				)


						def     __snake_case   ( self				)     ->     List[str]:
							self.assertTrue(_is_control("""\u0005"""				)				)

							self.assertFalse(_is_control("""A"""				)				)
							self.assertFalse(_is_control(""" """				)				)
							self.assertFalse(_is_control("""\t"""				)				)
							self.assertFalse(_is_control("""\r"""				)				)


						def     __snake_case   ( self				)     ->     Optional[Any]:
							self.assertTrue(_is_punctuation("""-"""				)				)
							self.assertTrue(_is_punctuation("""$"""				)				)
							self.assertTrue(_is_punctuation("""`"""				)				)
							self.assertTrue(_is_punctuation("""."""				)				)

							self.assertFalse(_is_punctuation("""A"""				)				)
							self.assertFalse(_is_punctuation(""" """				)				)




						@slow
						def     __snake_case   ( self				)     ->     Dict:
							lowerCAmelCase   =     self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""				)

							lowerCAmelCase   =     tokenizer.encode("""sequence builders"""     ,	add_special_tokens=A_				)
							lowerCAmelCase   =     tokenizer.encode("""multi-sequence build"""     ,	add_special_tokens=A_				)

							lowerCAmelCase   =     tokenizer.build_inputs_with_special_tokens(A_				)
							lowerCAmelCase   =     tokenizer.build_inputs_with_special_tokens(A_     ,	A_				)

							assert encoded_sentence == text + [102]
							assert encoded_pair == text + [102] + text_a + [102]




'''simple docstring'''

class __snake_case:


						'''simple docstring'''



						def __init__( self				)     ->     None:
							lowerCAmelCase   =     {}  # Mapping from char to TrieNode
							lowerCAmelCase   =     False


						def     __snake_case   ( self     ,	A_				)     ->     None:
							for word in words:
								self.insert(A_				)


						def     __snake_case   ( self     ,	A_				)     ->     None:
							lowerCAmelCase   =     self
							for char in word:
								if char not in curr.nodes:
									lowerCAmelCase   =     TrieNode()
								lowerCAmelCase   =     curr.nodes[char]
							lowerCAmelCase   =     True


						def     __snake_case   ( self     ,	A_				)     ->     bool:
							lowerCAmelCase   =     self
							for char in word:
								if char not in curr.nodes:
									return False
								lowerCAmelCase   =     curr.nodes[char]
							return curr.is_leaf




						def     __snake_case   ( 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
									lowerCAmelCase   =     False
									return len(curr.nodes				) == 0
								lowerCAmelCase   =     word[index]
								lowerCAmelCase   =     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
								lowerCAmelCase   =     _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 		_snake_case		( _SCREAMING_SNAKE_CASE					:						TrieNode							,		_SCREAMING_SNAKE_CASE					:						str							)      ->						None:







	"""simple docstring"""
	if node.is_leaf:
		print(_SCREAMING_SNAKE_CASE							,		end=""" """							)

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






def 		_snake_case		( )      ->						bool:







	"""simple docstring"""
	lowerCAmelCase   =     """banana bananas bandana band apple all beast""".split()
	lowerCAmelCase   =     TrieNode()
	root.insert_many(_SCREAMING_SNAKE_CASE							)
	# print_words(root, "")
	assert all(root.find(_SCREAMING_SNAKE_CASE							) 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		( _SCREAMING_SNAKE_CASE					:						str							,		_SCREAMING_SNAKE_CASE					:						bool							)      ->						None:







	"""simple docstring"""
	print(str(_SCREAMING_SNAKE_CASE							)							,		"""works!""" if passes else """doesn't work :("""							)






def 		_snake_case		( )      ->						None:







	"""simple docstring"""
	assert test_trie()






def 		_snake_case		( )      ->						None:







	"""simple docstring"""
	print_results("""Testing trie functionality"""							,		test_trie()							)


if __name__ == "__main__":
				main()