






"""simple docstring"""



class 				__SCREAMING_SNAKE_CASE    :


							def __init__(      self   :    Any      ,     snake_case   :    Any				):
													'''simple docstring'''





													A__    :	List[str]			=	data
													A__    :	Any			=	None
													A__    :	Any			=	None


							def __str__(      self   :    int				):
													'''simple docstring'''





													return F'{self.data}'






class 				__SCREAMING_SNAKE_CASE    :


							def __init__(      self   :    List[str]				):
													'''simple docstring'''





													A__    :	str			=	None
													A__    :	Dict			=	None


							def __iter__(      self   :    List[str]				):
													'''simple docstring'''





													A__    :	Optional[Any]			=	self.head
													while node:
																			yield node.data
																			A__    :	Optional[int]			=	node.next


							def __str__(      self   :    Optional[Any]				):
													'''simple docstring'''





													return "->".join([str(snake_case				) for item in self]				)


							def __len__(      self   :    str				):
													'''simple docstring'''





													return sum(1 for _ in self				)


							def     _UpperCamelCase							(      self   :    str      ,     snake_case   :    Optional[int]				):
													'''simple docstring'''





													self.insert_at_nth(0      ,     snake_case				)


							def     _UpperCamelCase							(      self   :    Dict      ,     snake_case   :    Optional[Any]				):
													'''simple docstring'''





													self.insert_at_nth(len(self				)      ,     snake_case				)


							def     _UpperCamelCase							(      self   :    List[Any]      ,     snake_case   :    int      ,     snake_case   :    str				):
													'''simple docstring'''





													A__    :	Any			=	len(self				)

													if not 0 <= index <= length:
																			raise IndexError("""list index out of range"""				)
													A__    :	str			=	Node(snake_case				)
													if self.head is None:
																			A__    :	str			=	new_node
													elif index == 0:
																			A__    :	Any			=	new_node
																			A__    :	Any			=	self.head
																			A__    :	Any			=	new_node
													elif index == length:
																			A__    :	Union[str, Any]			=	new_node
																			A__    :	Optional[Any]			=	self.tail
																			A__    :	Optional[Any]			=	new_node
													else:
																			A__    :	Dict			=	self.head
																			for _ in range(0      ,     snake_case				):
																									A__    :	Optional[int]			=	temp.next
																			A__    :	List[Any]			=	new_node
																			A__    :	str			=	temp.previous
																			A__    :	Union[str, Any]			=	temp
																			A__    :	List[Any]			=	new_node


							def     _UpperCamelCase							(      self   :    Dict				):
													'''simple docstring'''





													return self.delete_at_nth(0				)


							def     _UpperCamelCase							(      self   :    Dict				):
													'''simple docstring'''





													return self.delete_at_nth(len(self				) - 1				)


							def     _UpperCamelCase							(      self   :    int      ,     snake_case   :    int				):
													'''simple docstring'''





													A__    :	List[Any]			=	len(self				)

													if not 0 <= index <= length - 1:
																			raise IndexError("""list index out of range"""				)
													A__    :	Optional[Any]			=	self.head  # default first node
													if length == 1:
																			A__    :	List[str]			=	None
													elif index == 0:
																			A__    :	Union[str, Any]			=	self.head.next
																			A__    :	List[Any]			=	None
													elif index == length - 1:
																			A__    :	str			=	self.tail
																			A__    :	str			=	self.tail.previous
																			A__    :	Union[str, Any]			=	None
													else:
																			A__    :	Optional[int]			=	self.head
																			for _ in range(0      ,     snake_case				):
																									A__    :	List[str]			=	temp.next
																			A__    :	List[Any]			=	temp
																			A__    :	Any			=	temp.previous
																			A__    :	List[str]			=	temp.next
													return delete_node.data


							def     _UpperCamelCase							(      self   :    Dict      ,     snake_case   :    str				):
													'''simple docstring'''





													A__    :	Union[str, Any]			=	self.head

													while current.data != data:  # Find the position to delete
																			if current.next:
																									A__    :	Any			=	current.next
																			else:  # We have reached the end an no value matches
																									raise ValueError("""No data matching given value"""				)

													if current == self.head:
																			self.delete_head()

													elif current == self.tail:
																			self.delete_tail()

													else:  # Before: 1 <--> 2(current) <--> 3
																			A__    :	List[str]			=	current.next  # 1 --> 3
																			A__    :	List[str]			=	current.previous  # 1 <--> 3
													return data


							def     _UpperCamelCase							(      self   :    int				):
													'''simple docstring'''





													return len(self				) == 0




def   _lowerCAmelCase		(				)		->None:
						A__    :	Any			=	DoublyLinkedList()
						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(1_0   ):
												assert len(UpperCAmelCase__   ) == i
												linked_list.insert_at_nth(UpperCAmelCase__,    i + 1   )
						assert str(UpperCAmelCase__   ) == "->".join(str(UpperCAmelCase__   ) for i in range(1,    1_1   )   )

						linked_list.insert_at_head(0   )
						linked_list.insert_at_tail(1_1   )
						assert str(UpperCAmelCase__   ) == "->".join(str(UpperCAmelCase__   ) for i in range(0,    1_2   )   )

						assert linked_list.delete_head() == 0
						assert linked_list.delete_at_nth(9   ) == 1_0
						assert linked_list.delete_tail() == 1_1
						assert len(UpperCAmelCase__   ) == 9
						assert str(UpperCAmelCase__   ) == "->".join(str(UpperCAmelCase__   ) for i in range(1,    1_0   )   )


if __name__ == "__main__":
						from doctest import testmod

						testmod()














"""simple docstring"""



import unittest

from transformers import load_tool

from .test_tools_common import ToolTesterMixin


A_     =				'''
Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf originally as a company that developed a chatbot app targeted at teenagers.[2] After open-sourcing the model behind the chatbot, the company pivoted to focus on being a platform for machine learning.

In March 2021, Hugging Face raised $40 million in a Series B funding round.[3]

On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model.[4] In 2022, the workshop concluded with the announcement of BLOOM, a multilingual large language model with 176 billion parameters.[5]
'''






class 				__SCREAMING_SNAKE_CASE    (					unittest.TestCase							,		UpperCamelCase		):


							def     _UpperCamelCase							(      self   :    int				):
													'''simple docstring'''





													A__    :	Any			=	load_tool("""summarization"""				)
													self.tool.setup()
													A__    :	List[Any]			=	load_tool("""summarization"""      ,     remote=snake_case				)


							def     _UpperCamelCase							(      self   :    Any				):
													'''simple docstring'''





													A__    :	List[Any]			=	self.tool(snake_case				)
													self.assertEqual(
													    snake_case      ,     """Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM."""      ,     )


							def     _UpperCamelCase							(      self   :    Optional[int]				):
													'''simple docstring'''





													A__    :	List[str]			=	self.remote_tool(snake_case				)
													self.assertEqual(
													    snake_case      ,     """Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM."""      ,     )


							def     _UpperCamelCase							(      self   :    Dict				):
													'''simple docstring'''





													A__    :	List[Any]			=	self.tool(text=snake_case				)
													self.assertEqual(
													    snake_case      ,     """Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM."""      ,     )


							def     _UpperCamelCase							(      self   :    Union[str, Any]				):
													'''simple docstring'''





													A__    :	Optional[int]			=	self.remote_tool(text=snake_case				)
													self.assertEqual(
													    snake_case      ,     """Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM."""      ,     )






