






from typing import Any
class      UpperCamelCase :







		"""simple docstring"""



		def __init__(  self		:       int						,_SCREAMING_SNAKE_CASE		:       Any		)    ->   Any:


						'''simple docstring'''
						A	 =      data
						A	 =      None







		def __repr__(  self		:       str		)    ->   str:


						'''simple docstring'''
						return f'Node({self.data})'


class      UpperCamelCase :







		"""simple docstring"""



		def __init__(  self		:       Optional[int]		)    ->   Any:


						'''simple docstring'''
						A	 =      None
		def __iter__(  self		:       List[str]		)    ->   Any:


						'''simple docstring'''
						A	 =      self.head
						while node:
										yield node.data
										A	 =      node.next
		def __len__(  self		:       List[str]		)    ->   int:


						'''simple docstring'''
						return sum(1 for _ in self		)
		def __repr__(  self		:       Tuple		)    ->   str:


						'''simple docstring'''
						return "->".join([str(_SCREAMING_SNAKE_CASE		) for item in self]		)
		def __getitem__(  self		:       List[str]						,_SCREAMING_SNAKE_CASE		:       int		)    ->   Any:


						'''simple docstring'''
						if not 0 <= index < len(self		):
										raise ValueError('list index out of range.'		)
						for i, node in enumerate(self		):
										if i == index:
														return node
						return None
		def __setitem__(  self		:       Optional[int]						,_SCREAMING_SNAKE_CASE		:       int						,_SCREAMING_SNAKE_CASE		:       Any		)    ->   None:


						'''simple docstring'''
						if not 0 <= index < len(self		):
										raise ValueError('list index out of range.'		)
						A	 =      self.head
						for _ in range(_SCREAMING_SNAKE_CASE		):
										A	 =      current.next
						A	 =      data
		def       A(  self		:       Dict						,_SCREAMING_SNAKE_CASE		:       Any		)    ->   None:


						'''simple docstring'''
						self.insert_nth(len(self		)						,_SCREAMING_SNAKE_CASE		)
		def       A(  self		:       List[str]						,_SCREAMING_SNAKE_CASE		:       Any		)    ->   None:


						'''simple docstring'''
						self.insert_nth(0						,_SCREAMING_SNAKE_CASE		)
		def       A(  self		:       List[Any]						,_SCREAMING_SNAKE_CASE		:       int						,_SCREAMING_SNAKE_CASE		:       Any		)    ->   None:


						'''simple docstring'''
						if not 0 <= index <= len(self		):
										raise IndexError('list index out of range'		)
						A	 =      Node(_SCREAMING_SNAKE_CASE		)
						if self.head is None:
										A	 =      new_node
						elif index == 0:
										A	 =      self.head  # link new_node to head
										A	 =      new_node
						else:
										A	 =      self.head
										for _ in range(index - 1		):
														A	 =      temp.next
										A	 =      temp.next
										A	 =      new_node
		def       A(  self		:       Optional[int]		)    ->   None:  # print every node data


						'''simple docstring'''
						print(self		)
		def       A(  self		:       Optional[Any]		)    ->   Any:


						'''simple docstring'''
						return self.delete_nth(0		)
		def       A(  self		:       Union[str, Any]		)    ->   Any:  # delete from tail


						'''simple docstring'''
						return self.delete_nth(len(self		) - 1		)
		def       A(  self		:       List[str]						,_SCREAMING_SNAKE_CASE		:       int = 0		)    ->   Any:


						'''simple docstring'''
						if not 0 <= index <= len(self		) - 1:  # test if index is valid
										raise IndexError('List index out of range.'		)
						A	 =      self.head  # default first node
						if index == 0:
										A	 =      self.head.next
						else:
										A	 =      self.head
										for _ in range(index - 1		):
														A	 =      temp.next
										A	 =      temp.next
										A	 =      temp.next.next
						return delete_node.data
		def       A(  self		:       Tuple		)    ->   bool:


						'''simple docstring'''
						return self.head is None







		def       A(  self		:       Any		)    ->   None:


						'''simple docstring'''
						A	 =      None
						A	 =      self.head

						while current:
										# Store the current node's next node.
										A	 =      current.next
										# Make the current node's next point backwards
										A	 =      prev
										# Make the previous node be the current node
										A	 =      current
										# Make the current node the next node (to progress iteration)
										A	 =      next_node
						# Return prev in order to put the head at the end
						A	 =      prev







def      snake_case		(							):
				A	 =      LinkedList()
				assert linked_list.is_empty() is True
				assert str(UpperCAmelCase   ) == ""

				try:
								linked_list.delete_head()
								raise AssertionError  # This should not happen.
				except IndexError:
								assert True  # This should happen.

				try:
								linked_list.delete_tail()
								raise AssertionError  # This should not happen.
				except IndexError:
								assert True  # This should happen.

				for i in range(10   ):
								assert len(UpperCAmelCase   ) == i
								linked_list.insert_nth(UpperCAmelCase,						i + 1   )
				assert str(UpperCAmelCase   ) == "->".join(str(UpperCAmelCase   ) for i in range(1,						11   )   )

				linked_list.insert_head(0   )
				linked_list.insert_tail(11   )
				assert str(UpperCAmelCase   ) == "->".join(str(UpperCAmelCase   ) for i in range(0,						12   )   )

				assert linked_list.delete_head() == 0
				assert linked_list.delete_nth(9   ) == 10
				assert linked_list.delete_tail() == 11
				assert len(UpperCAmelCase   ) == 9
				assert str(UpperCAmelCase   ) == "->".join(str(UpperCAmelCase   ) for i in range(1,						10   )   )

				assert all(linked_list[i] == i + 1 for i in range(0,						9   )   ) is True

				for i in range(0,						9   ):
								A	 =      -i
				assert all(linked_list[i] == -i for i in range(0,						9   )   ) is True

				linked_list.reverse()
				assert str(UpperCAmelCase   ) == "->".join(str(UpperCAmelCase   ) for i in range(-8,						1   )   )







def      snake_case		(							):
				A	 =      [
				    -9,
				    1_00,
				    Node(77_34_51_12   ),
				    'dlrow olleH',
				    7,
				    55_55,
				    0,
				    -192.55_555,
				    'Hello, world!',
				    77.9,
				    Node(10   ),
				    None,
				    None,
				    12.20,
				]
				A	 =      LinkedList()

				for i in test_input:
								linked_list.insert_tail(UpperCAmelCase   )

				# Check if it's empty or not
				assert linked_list.is_empty() is False
				assert (
				    str(UpperCAmelCase   ) == "-9->100->Node(77345112)->dlrow olleH->7->5555->0->"
				    "-192.55555->Hello, world!->77.9->Node(10)->None->None->12.2"
				)

				# Delete the head
				A	 =      linked_list.delete_head()
				assert result == -9
				assert (
				    str(UpperCAmelCase   ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None->None->12.2"
				)

				# Delete the tail
				A	 =      linked_list.delete_tail()
				assert result == 12.2
				assert (
				    str(UpperCAmelCase   ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None->None"
				)

				# Delete a node in specific location in linked list
				A	 =      linked_list.delete_nth(10   )
				assert result is None
				assert (
				    str(UpperCAmelCase   ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None"
				)

				# Add a Node instance to its head
				linked_list.insert_head(Node('Hello again, world!'   )   )
				assert (
				    str(UpperCAmelCase   )
				    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
				    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None"
				)

				# Add None to its tail
				linked_list.insert_tail(UpperCAmelCase   )
				assert (
				    str(UpperCAmelCase   )
				    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
				    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None->None"
				)

				# Reverse the linked list
				linked_list.reverse()
				assert (
				    str(UpperCAmelCase   )
				    == "None->None->Node(10)->77.9->Hello, world!->-192.55555->0->5555->"
				    "7->dlrow olleH->Node(77345112)->100->Node(Hello again, world!)"
				)







def      snake_case		(							):
				from doctest import testmod

				testmod()

				A	 =      LinkedList()
				linked_list.insert_head(input('Inserting 1st at head '   ).strip()   )
				linked_list.insert_head(input('Inserting 2nd at head '   ).strip()   )
				print('\nPrint list:'   )
				linked_list.print_list()
				linked_list.insert_tail(input('\nInserting 1st at tail '   ).strip()   )
				linked_list.insert_tail(input('Inserting 2nd at tail '   ).strip()   )
				print('\nPrint list:'   )
				linked_list.print_list()
				print('\nDelete head'   )
				linked_list.delete_head()
				print('Delete tail'   )
				linked_list.delete_tail()
				print('\nPrint list:'   )
				linked_list.print_list()
				print('\nReverse linked list'   )
				linked_list.reverse()
				print('\nPrint list:'   )
				linked_list.print_list()
				print('\nString representation of linked list:'   )
				print(UpperCAmelCase   )
				print('\nReading/changing Node data using indexing:'   )
				print(f'Element at Position 1: {linked_list[1]}'   )
				A	 =      input('Enter New Value: '   ).strip()
				print('New list:'   )
				print(UpperCAmelCase   )
				print(f'length of linked_list is : {len(UpperCAmelCase   )}'   )


if __name__ == "__main__":
					main()













import unittest

from transformers import JukeboxTokenizer
from transformers.testing_utils import require_torch
class      UpperCamelCase (				unittest.TestCase ):







		"""simple docstring"""



		snake_case    =   JukeboxTokenizer
		snake_case    =   {
		    "artist": "Zac Brown Band",
		    "genres": "Country",
		    "lyrics": "I met a traveller from an antique land,\n        Who said \"Two vast and trunkless legs of stone\n        Stand in the desert. . . . Near them, on the sand,\n        Half sunk a shattered visage lies, whose frown,\n        And wrinkled lip, and sneer of cold command,\n        Tell that its sculptor well those passions read\n        Which yet survive, stamped on these lifeless things,\n        The hand that mocked them, and the heart that fed;\n        And on the pedestal, these words appear:\n        My name is Ozymandias, King of Kings;\n        Look on my Works, ye Mighty, and despair!\n        Nothing beside remains. Round the decay\n        Of that colossal Wreck, boundless and bare\n        The lone and level sands stretch far away\n        ",
		}
		@require_torch
		def       A(  self		:       Optional[int]		)    ->   Any:


						'''simple docstring'''
						import torch

						A	 =      JukeboxTokenizer.from_pretrained('openai/jukebox-1b-lyrics'		)
						A	 =      tokenizer(**self.metas		)['input_ids']
						# fmt: off
						A	 =      [
						    torch.tensor([[
						        0, 0, 0, 7_1_6_9, 5_0_7, 9, 7_6, 3_9, 3_1, 4_6, 7_6, 2_7,
						        7_6, 4_6, 4_4, 2_7, 4_8, 3_1, 3_8, 3_8, 3_1, 4_4, 7_6, 3_2,
						        4_4, 4_1, 3_9, 7_6, 2_7, 4_0, 7_6, 2_7, 4_0, 4_6, 3_5, 4_3,
						        4_7, 3_1, 7_6, 3_8, 2_7, 4_0, 3_0, 6_4, 7_8, 7_6, 7_6, 7_6,
						        7_6, 7_6, 7_6, 7_6, 7_6, 2_3, 3_4, 4_1, 7_6, 4_5, 2_7, 3_5,
						        3_0, 7_6, 7_1, 2_0, 4_9, 4_1, 7_6, 4_8, 2_7, 4_5, 4_6, 7_6,
						        2_7, 4_0, 3_0, 7_6, 4_6, 4_4, 4_7, 4_0, 3_7, 3_8, 3_1, 4_5,
						        4_5, 7_6, 3_8, 3_1, 3_3, 4_5, 7_6, 4_1, 3_2, 7_6, 4_5, 4_6,
						        4_1, 4_0, 3_1, 7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6,
						        1_9, 4_6, 2_7, 4_0, 3_0, 7_6, 3_5, 4_0, 7_6, 4_6, 3_4, 3_1,
						        7_6, 3_0, 3_1, 4_5, 3_1, 4_4, 4_6, 6_3, 7_6, 6_3, 7_6, 6_3,
						        7_6, 6_3, 7_6, 1_4, 3_1, 2_7, 4_4, 7_6, 4_6, 3_4, 3_1, 3_9,
						        6_4, 7_6, 4_1, 4_0, 7_6, 4_6, 3_4, 3_1, 7_6, 4_5, 2_7, 4_0,
						        3_0, 6_4, 7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 8,
						        2_7, 3_8, 3_2, 7_6, 4_5, 4_7, 4_0, 3_7, 7_6, 2_7, 7_6, 4_5,
						        3_4, 2_7, 4_6, 4_6, 3_1, 4_4, 3_1, 3_0, 7_6, 4_8, 3_5, 4_5,
						        2_7, 3_3, 3_1, 7_6, 3_8, 3_5, 3_1, 4_5, 6_4, 7_6, 4_9, 3_4,
						        4_1, 4_5, 3_1, 7_6, 3_2, 4_4, 4_1, 4_9, 4_0, 6_4, 7_8, 7_6,
						        7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1, 4_0, 3_0, 7_6, 4_9,
						        4_4, 3_5, 4_0, 3_7, 3_8, 3_1, 3_0, 7_6, 3_8, 3_5, 4_2, 6_4,
						        7_6, 2_7, 4_0, 3_0, 7_6, 4_5, 4_0, 3_1, 3_1, 4_4, 7_6, 4_1,
						        3_2, 7_6, 2_9, 4_1, 3_8, 3_0, 7_6, 2_9, 4_1, 3_9, 3_9, 2_7,
						        4_0, 3_0, 6_4, 7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6,
						        2_0, 3_1, 3_8, 3_8, 7_6, 4_6, 3_4, 2_7, 4_6, 7_6, 3_5, 4_6,
						        4_5, 7_6, 4_5, 2_9, 4_7, 3_8, 4_2, 4_6, 4_1, 4_4, 7_6, 4_9,
						        3_1, 3_8, 3_8, 7_6, 4_6, 3_4, 4_1, 4_5, 3_1, 7_6, 4_2, 2_7,
						        4_5, 4_5, 3_5, 4_1, 4_0, 4_5, 7_6, 4_4, 3_1, 2_7, 3_0, 7_8,
						        7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 2_3, 3_4, 3_5, 2_9,
						        3_4, 7_6, 5_1, 3_1, 4_6, 7_6, 4_5, 4_7, 4_4, 4_8, 3_5, 4_8,
						        3_1, 6_4, 7_6, 4_5, 4_6, 2_7, 3_9, 4_2, 3_1, 3_0, 7_6, 4_1,
						        4_0, 7_6, 4_6, 3_4, 3_1, 4_5, 3_1, 7_6, 3_8, 3_5, 3_2, 3_1,
						        3_8, 3_1, 4_5, 4_5, 7_6, 4_6, 3_4, 3_5, 4_0, 3_3, 4_5, 6_4,
						        7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 2_0, 3_4, 3_1,
						        7_6, 3_4, 2_7, 4_0, 3_0, 7_6, 4_6, 3_4, 2_7, 4_6, 7_6, 3_9,
						        4_1, 2_9, 3_7, 3_1, 3_0, 7_6, 4_6, 3_4, 3_1, 3_9, 6_4, 7_6,
						        2_7, 4_0, 3_0, 7_6, 4_6, 3_4, 3_1, 7_6, 3_4, 3_1, 2_7, 4_4,
						        4_6, 7_6, 4_6, 3_4, 2_7, 4_6, 7_6, 3_2, 3_1, 3_0, 6_6, 7_8,
						        7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1, 4_0, 3_0, 7_6,
						        4_1, 4_0, 7_6, 4_6, 3_4, 3_1, 7_6, 4_2, 3_1, 3_0, 3_1, 4_5,
						        4_6, 2_7, 3_8, 6_4, 7_6, 4_6, 3_4, 3_1, 4_5, 3_1, 7_6, 4_9,
						        4_1, 4_4, 3_0, 4_5, 7_6, 2_7, 4_2, 4_2, 3_1, 2_7, 4_4, 6_5,
						        7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1_3, 5_1, 7_6,
						        4_0, 2_7, 3_9, 3_1, 7_6, 3_5, 4_5, 7_6, 1_5, 5_2, 5_1, 3_9,
						        2_7, 4_0, 3_0, 3_5, 2_7, 4_5, 6_4, 7_6, 1_1, 3_5, 4_0, 3_3,
						        7_6, 4_1, 3_2, 7_6, 1_1, 3_5, 4_0, 3_3, 4_5, 6_6, 7_8, 7_6,
						        7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1_2, 4_1, 4_1, 3_7, 7_6,
						        4_1, 4_0, 7_6, 3_9, 5_1, 7_6, 2_3, 4_1, 4_4, 3_7, 4_5, 6_4,
						        7_6, 5_1, 3_1, 7_6, 1_3, 3_5, 3_3, 3_4, 4_6, 5_1, 6_4, 7_6,
						        2_7, 4_0, 3_0, 7_6, 3_0, 3_1, 4_5, 4_2, 2_7, 3_5, 4_4, 6_7,
						        7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1_4, 4_1, 4_6,
						        3_4, 3_5, 4_0, 3_3, 7_6, 2_8, 3_1, 4_5, 3_5, 3_0, 3_1, 7_6,
						        4_4, 3_1, 3_9, 2_7, 3_5, 4_0, 4_5, 6_3, 7_6, 1_8, 4_1, 4_7,
						        4_0, 3_0, 7_6, 4_6, 3_4, 3_1, 7_6, 3_0, 3_1, 2_9, 2_7, 5_1,
						        7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 1_5, 3_2, 7_6,
						        4_6, 3_4, 2_7, 4_6, 7_6, 2_9, 4_1, 3_8, 4_1, 4_5, 4_5, 2_7,
						        3_8, 7_6, 2_3, 4_4, 3_1, 2_9, 3_7, 6_4, 7_6, 2_8, 4_1, 4_7,
						        4_0, 3_0, 3_8, 3_1, 4_5, 4_5, 7_6, 2_7, 4_0, 3_0, 7_6, 2_8,
						        2_7, 4_4, 3_1, 7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6,
						        2_0, 3_4, 3_1, 7_6, 3_8, 4_1, 4_0, 3_1, 7_6, 2_7, 4_0, 3_0,
						        7_6, 3_8, 3_1, 4_8, 3_1, 3_8, 7_6, 4_5, 2_7, 4_0, 3_0, 4_5,
						        7_6, 4_5, 4_6, 4_4, 3_1, 4_6, 2_9, 3_4, 7_6, 3_2, 2_7, 4_4,
						        7_6, 2_7, 4_9, 2_7, 5_1, 7_8, 7_6, 7_6, 7_6, 7_6, 7_6, 7_6,
						        7_6, 7_6]]		),
						    torch.tensor([[0, 0, 0, 1_0_6_9, 1_1]]		),
						    torch.tensor([[0, 0, 0, 1_0_6_9, 1_1]]		),
						]
						# fmt: on
						self.assertTrue(torch.allclose(tokens[0]						,EXPECTED_OUTPUT[0]		)		)
						self.assertTrue(torch.allclose(tokens[1]						,EXPECTED_OUTPUT[1]		)		)
						self.assertTrue(torch.allclose(tokens[2]						,EXPECTED_OUTPUT[2]		)		)







		@require_torch
		def       A(  self		:       Tuple		)    ->   List[Any]:


						'''simple docstring'''
						import torch

						A	 =      JukeboxTokenizer.from_pretrained('openai/jukebox-5b-lyrics'		)
						A	 =      tokenizer(**self.metas		)['input_ids']
						# fmt: off
						A	 =      [
						    torch.tensor([[
						        0, 0, 0, 1_0_6_9, 1_1, -1, -1, -1, -1, 9, 7_7, 3_9,
						        3_1, 4_6, 7_7, 2_7, 7_7, 4_6, 4_4, 2_7, 4_8, 3_1, 3_8, 3_8,
						        3_1, 4_4, 7_7, 3_2, 4_4, 4_1, 3_9, 7_7, 2_7, 4_0, 7_7, 2_7,
						        4_0, 4_6, 3_5, 4_3, 4_7, 3_1, 7_7, 3_8, 2_7, 4_0, 3_0, 6_4,
						        7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 2_3, 3_4, 4_1,
						        7_7, 4_5, 2_7, 3_5, 3_0, 7_7, 7_2, 2_0, 4_9, 4_1, 7_7, 4_8,
						        2_7, 4_5, 4_6, 7_7, 2_7, 4_0, 3_0, 7_7, 4_6, 4_4, 4_7, 4_0,
						        3_7, 3_8, 3_1, 4_5, 4_5, 7_7, 3_8, 3_1, 3_3, 4_5, 7_7, 4_1,
						        3_2, 7_7, 4_5, 4_6, 4_1, 4_0, 3_1, 7_9, 7_7, 7_7, 7_7, 7_7,
						        7_7, 7_7, 7_7, 7_7, 1_9, 4_6, 2_7, 4_0, 3_0, 7_7, 3_5, 4_0,
						        7_7, 4_6, 3_4, 3_1, 7_7, 3_0, 3_1, 4_5, 3_1, 4_4, 4_6, 6_3,
						        7_7, 6_3, 7_7, 6_3, 7_7, 6_3, 7_7, 1_4, 3_1, 2_7, 4_4, 7_7,
						        4_6, 3_4, 3_1, 3_9, 6_4, 7_7, 4_1, 4_0, 7_7, 4_6, 3_4, 3_1,
						        7_7, 4_5, 2_7, 4_0, 3_0, 6_4, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7,
						        7_7, 7_7, 7_7, 8, 2_7, 3_8, 3_2, 7_7, 4_5, 4_7, 4_0, 3_7,
						        7_7, 2_7, 7_7, 4_5, 3_4, 2_7, 4_6, 4_6, 3_1, 4_4, 3_1, 3_0,
						        7_7, 4_8, 3_5, 4_5, 2_7, 3_3, 3_1, 7_7, 3_8, 3_5, 3_1, 4_5,
						        6_4, 7_7, 4_9, 3_4, 4_1, 4_5, 3_1, 7_7, 3_2, 4_4, 4_1, 4_9,
						        4_0, 6_4, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 1,
						        4_0, 3_0, 7_7, 4_9, 4_4, 3_5, 4_0, 3_7, 3_8, 3_1, 3_0, 7_7,
						        3_8, 3_5, 4_2, 6_4, 7_7, 2_7, 4_0, 3_0, 7_7, 4_5, 4_0, 3_1,
						        3_1, 4_4, 7_7, 4_1, 3_2, 7_7, 2_9, 4_1, 3_8, 3_0, 7_7, 2_9,
						        4_1, 3_9, 3_9, 2_7, 4_0, 3_0, 6_4, 7_9, 7_7, 7_7, 7_7, 7_7,
						        7_7, 7_7, 7_7, 7_7, 2_0, 3_1, 3_8, 3_8, 7_7, 4_6, 3_4, 2_7,
						        4_6, 7_7, 3_5, 4_6, 4_5, 7_7, 4_5, 2_9, 4_7, 3_8, 4_2, 4_6,
						        4_1, 4_4, 7_7, 4_9, 3_1, 3_8, 3_8, 7_7, 4_6, 3_4, 4_1, 4_5,
						        3_1, 7_7, 4_2, 2_7, 4_5, 4_5, 3_5, 4_1, 4_0, 4_5, 7_7, 4_4,
						        3_1, 2_7, 3_0, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        2_3, 3_4, 3_5, 2_9, 3_4, 7_7, 5_1, 3_1, 4_6, 7_7, 4_5, 4_7,
						        4_4, 4_8, 3_5, 4_8, 3_1, 6_4, 7_7, 4_5, 4_6, 2_7, 3_9, 4_2,
						        3_1, 3_0, 7_7, 4_1, 4_0, 7_7, 4_6, 3_4, 3_1, 4_5, 3_1, 7_7,
						        3_8, 3_5, 3_2, 3_1, 3_8, 3_1, 4_5, 4_5, 7_7, 4_6, 3_4, 3_5,
						        4_0, 3_3, 4_5, 6_4, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        7_7, 2_0, 3_4, 3_1, 7_7, 3_4, 2_7, 4_0, 3_0, 7_7, 4_6, 3_4,
						        2_7, 4_6, 7_7, 3_9, 4_1, 2_9, 3_7, 3_1, 3_0, 7_7, 4_6, 3_4,
						        3_1, 3_9, 6_4, 7_7, 2_7, 4_0, 3_0, 7_7, 4_6, 3_4, 3_1, 7_7,
						        3_4, 3_1, 2_7, 4_4, 4_6, 7_7, 4_6, 3_4, 2_7, 4_6, 7_7, 3_2,
						        3_1, 3_0, 6_6, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        1, 4_0, 3_0, 7_7, 4_1, 4_0, 7_7, 4_6, 3_4, 3_1, 7_7, 4_2,
						        3_1, 3_0, 3_1, 4_5, 4_6, 2_7, 3_8, 6_4, 7_7, 4_6, 3_4, 3_1,
						        4_5, 3_1, 7_7, 4_9, 4_1, 4_4, 3_0, 4_5, 7_7, 2_7, 4_2, 4_2,
						        3_1, 2_7, 4_4, 6_5, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        7_7, 1_3, 5_1, 7_7, 4_0, 2_7, 3_9, 3_1, 7_7, 3_5, 4_5, 7_7,
						        1_5, 5_2, 5_1, 3_9, 2_7, 4_0, 3_0, 3_5, 2_7, 4_5, 6_4, 7_7,
						        1_1, 3_5, 4_0, 3_3, 7_7, 4_1, 3_2, 7_7, 1_1, 3_5, 4_0, 3_3,
						        4_5, 6_6, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 1_2,
						        4_1, 4_1, 3_7, 7_7, 4_1, 4_0, 7_7, 3_9, 5_1, 7_7, 2_3, 4_1,
						        4_4, 3_7, 4_5, 6_4, 7_7, 5_1, 3_1, 7_7, 1_3, 3_5, 3_3, 3_4,
						        4_6, 5_1, 6_4, 7_7, 2_7, 4_0, 3_0, 7_7, 3_0, 3_1, 4_5, 4_2,
						        2_7, 3_5, 4_4, 6_7, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        7_7, 1_4, 4_1, 4_6, 3_4, 3_5, 4_0, 3_3, 7_7, 2_8, 3_1, 4_5,
						        3_5, 3_0, 3_1, 7_7, 4_4, 3_1, 3_9, 2_7, 3_5, 4_0, 4_5, 6_3,
						        7_7, 1_8, 4_1, 4_7, 4_0, 3_0, 7_7, 4_6, 3_4, 3_1, 7_7, 3_0,
						        3_1, 2_9, 2_7, 5_1, 7_9, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7, 7_7,
						        7_7, 1_5, 3_2, 7_7, 4_6, 3_4, 2_7, 4_6, 7_7, 2_9, 4_1, 3_8,
						        4_1, 4_5, 4_5, 2_7, 3_8, 7_7, 2_3, 4_4, 3_1, 2_9, 3_7, 6_4,
						        7_7, 2_8, 4_1, 4_7, 4_0, 3_0, 3_8, 3_1, 4_5, 4_5, 7_7, 2_7,
						        4_0, 3_0, 7_7, 2_8, 2_7, 4_4, 3_1, 7_9, 7_7, 7_7, 7_7, 7_7,
						        7_7, 7_7, 7_7, 7_7, 2_0, 3_4, 3_1, 7_7, 3_8, 4_1, 4_0, 3_1,
						        7_7, 2_7, 4_0, 3_0, 7_7, 3_8, 3_1, 4_8, 3_1, 3_8, 7_7, 4_5,
						        2_7, 4_0, 3_0, 4_5, 7_7, 4_5, 4_6, 4_4, 3_1, 4_6, 2_9, 3_4,
						        7_7, 3_2, 2_7, 4_4, 7_7, 2_7, 4_9, 2_7, 5_1, 7_9, 7_7, 7_7,
						        7_7, 7_7, 7_7, 7_7, 7_7, 7_7]]		),
						    torch.tensor([[0, 0, 0, 1_0_6_9, 1_1, -1, -1, -1, -1]]		),
						    torch.tensor([[0, 0, 0, 1_0_6_9, 1_1, -1, -1, -1, -1]]		),
						]
						# fmt: on
						self.assertTrue(torch.allclose(tokens[0]						,EXPECTED_OUTPUT[0]		)		)
						self.assertTrue(torch.allclose(tokens[1]						,EXPECTED_OUTPUT[1]		)		)
						self.assertTrue(torch.allclose(tokens[2]						,EXPECTED_OUTPUT[2]		)		)





