

class 						a_			:



      """simple docstring"""







      def __init__( self	:				List[str]     ,snake_case	:				List[str]							):
           SCREAMING_SNAKE_CASE 		=data
           SCREAMING_SNAKE_CASE 		=None
           SCREAMING_SNAKE_CASE 		=None


      def __str__( self	:				int							):
           return f'{self.data}'







class 						a_			:



      """simple docstring"""







      def __init__( self	:				Union[str, Any]							):
           SCREAMING_SNAKE_CASE 		=None
           SCREAMING_SNAKE_CASE 		=None
      def __iter__( self	:				str							):
           SCREAMING_SNAKE_CASE 		=self.head
           while node:
                yield node.data
                SCREAMING_SNAKE_CASE 		=node.next
      def __str__( self	:				Tuple							):
           return "->".join([str(snake_case							) for item in self]							)
      def __len__( self	:				Any							):
           return sum(1 for _ in self							)
      def 			_lowerCAmelCase	( self	:				Union[str, Any]     ,snake_case	:				Optional[Any]							):
           self.insert_at_nth(0     ,snake_case							)
      def 			_lowerCAmelCase	( self	:				List[str]     ,snake_case	:				Optional[int]							):
           self.insert_at_nth(len(self							)     ,snake_case							)
      def 			_lowerCAmelCase	( self	:				int     ,snake_case	:				Optional[int]     ,snake_case	:				Tuple							):
           SCREAMING_SNAKE_CASE 		=len(self							)

           if not 0 <= index <= length:
                raise IndexError('list index out of range'							)
           SCREAMING_SNAKE_CASE 		=Node(snake_case							)
           if self.head is None:
                SCREAMING_SNAKE_CASE 		=new_node
           elif index == 0:
                SCREAMING_SNAKE_CASE 		=new_node
                SCREAMING_SNAKE_CASE 		=self.head
                SCREAMING_SNAKE_CASE 		=new_node
           elif index == length:
                SCREAMING_SNAKE_CASE 		=new_node
                SCREAMING_SNAKE_CASE 		=self.tail
                SCREAMING_SNAKE_CASE 		=new_node
           else:
                SCREAMING_SNAKE_CASE 		=self.head
                for _ in range(0     ,snake_case							):
                     SCREAMING_SNAKE_CASE 		=temp.next
                SCREAMING_SNAKE_CASE 		=new_node
                SCREAMING_SNAKE_CASE 		=temp.previous
                SCREAMING_SNAKE_CASE 		=temp
                SCREAMING_SNAKE_CASE 		=new_node
      def 			_lowerCAmelCase	( self	:				str							):
           return self.delete_at_nth(0							)
      def 			_lowerCAmelCase	( self	:				Tuple							):
           return self.delete_at_nth(len(self							) - 1							)
      def 			_lowerCAmelCase	( self	:				Union[str, Any]     ,snake_case	:				Optional[int]							):
           SCREAMING_SNAKE_CASE 		=len(self							)

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

           while current.data != data:  # Find the position to delete
                if current.next:
                     SCREAMING_SNAKE_CASE 		=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
                SCREAMING_SNAKE_CASE 		=current.next  # 1 --> 3
                SCREAMING_SNAKE_CASE 		=current.previous  # 1 <--> 3
           return data


      def 			_lowerCAmelCase	( self	:				List[Any]							):
           return len(self							) == 0







def      snake_case__							(  ):





     """simple docstring"""







     SCREAMING_SNAKE_CASE 		=DoublyLinkedList()
     assert linked_list.is_empty() is True
     assert str(lowerCAmelCase_     ) == ""

     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(lowerCAmelCase_     ) == i
          linked_list.insert_at_nth(lowerCAmelCase_,       i + 1     )
     assert str(lowerCAmelCase_     ) == "->".join(str(lowerCAmelCase_     ) for i in range(1,       11     )     )

     linked_list.insert_at_head(0     )
     linked_list.insert_at_tail(11     )
     assert str(lowerCAmelCase_     ) == "->".join(str(lowerCAmelCase_     ) for i in range(0,       12     )     )

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


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

 testmod()


import json
import os
import tempfile
import unittest

from transformers.modelcard import ModelCard






class     __UpperCAmelCase(    unittest.TestCase				):






 """simple docstring"""




 def  UpperCAmelCase   (    self      ):

        """simple docstring"""

        A_							:       Optional[int]	      =				{
            '''model_details''': {
                '''Organization''': '''testing''',
                '''Model date''': '''today''',
                '''Model version''': '''v2.1, Developed by Test Corp in 2019.''',
                '''Architecture''': '''Convolutional Neural Network.''',
            },
            '''metrics''': '''BLEU and ROUGE-1''',
            '''evaluation_data''': {
                '''Datasets''': {'''BLEU''': '''My-great-dataset-v1''', '''ROUGE-1''': '''My-short-dataset-v2.1'''},
                '''Preprocessing''': '''See details on https://arxiv.org/pdf/1810.03993.pdf''',
            },
            '''training_data''': {
                '''Dataset''': '''English Wikipedia dump dated 2018-12-01''',
                '''Preprocessing''': (
                    '''Using SentencePiece vocabulary of size 52k tokens. See details on'''
                    ''' https://arxiv.org/pdf/1810.03993.pdf'''
                ),
            },
            '''quantitative_analyses''': {'''BLEU''': 55.1, '''ROUGE-1''': 76},
        }
 def  UpperCAmelCase   (    self      ):

        """simple docstring"""

        A_							:       Tuple	      =				ModelCard.from_dict(self.inputs_dict      )
        self.assertTrue(hasattr(__magic_name__ ,       '''model_details'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''intended_use'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''factors'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''metrics'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''evaluation_data'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''training_data'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''quantitative_analyses'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''ethical_considerations'''      )      )
        self.assertTrue(hasattr(__magic_name__ ,       '''caveats_and_recommendations'''      )      )
 def  UpperCAmelCase   (    self      ):

        """simple docstring"""

        A_							:       Optional[Any]	      =				ModelCard.from_dict(self.inputs_dict      )
        A_							:       List[Any]	      =				json.loads(modelcard.to_json_string()      )
        for key, value in self.inputs_dict.items():
               self.assertEqual(obj[key] ,       __magic_name__      )
 def  UpperCAmelCase   (    self      ):

        """simple docstring"""

        A_							:       Dict	      =				ModelCard.from_dict(self.inputs_dict      )

        with tempfile.TemporaryDirectory() as tmpdirname:
               A_							:       str	      =				os.path.join(__magic_name__ ,       '''modelcard.json'''      )
               model_card_first.to_json_file(__magic_name__      )
               A_							:       str	      =				ModelCard.from_json_file(__magic_name__      )

        self.assertEqual(model_card_second.to_dict() ,       model_card_first.to_dict()      )
 def  UpperCAmelCase   (    self      ):

        """simple docstring"""

        A_							:       List[str]	      =				ModelCard.from_dict(self.inputs_dict      )

        with tempfile.TemporaryDirectory() as tmpdirname:
               model_card_first.save_pretrained(__magic_name__      )
               A_							:       Optional[int]	      =				ModelCard.from_pretrained(__magic_name__      )

        self.assertEqual(model_card_second.to_dict() ,       model_card_first.to_dict()      )


