





"""simple docstring"""





from __future__ import annotations

from collections.abc import Iterator
from typing import Any






class    _lowerCAmelCase  :
       """simple docstring"""




       def __init__(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         lowerCAmelCase__     :Any											=				data
         lowerCAmelCase__     :Node | None											=				None






class    _lowerCAmelCase  :
       """simple docstring"""




       def __init__(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :str											=				None
         lowerCAmelCase__     :Optional[int]											=				None






       def __iter__(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Union[str, Any]											=				self.head
         while self.head:
           yield node.data
           lowerCAmelCase__     :Tuple											=				node.next
           if node == self.head:
             break






       def __len__(       self ):



         '''simple docstring'''

         return sum(1 for _ in self )






       def __repr__(       self ):



         '''simple docstring'''

         return "->".join(str(__UpperCAmelCase ) for item in iter(self ) )






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         self.insert_nth(len(self )       ,					__UpperCAmelCase )






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         self.insert_nth(0       ,					__UpperCAmelCase )






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase ):



         '''simple docstring'''

         if index < 0 or index > len(self ):
           raise IndexError('list index out of range.' )
         lowerCAmelCase__     :Optional[Any]											=				Node(__UpperCAmelCase )
         if self.head is None:
           lowerCAmelCase__     :int											=				new_node  # first node points itself
           lowerCAmelCase__     :int											=				new_node
         elif index == 0:  # insert at head
           lowerCAmelCase__     :str											=				self.head
           lowerCAmelCase__     :Any											=				new_node
         else:
           lowerCAmelCase__     :Union[str, Any]											=				self.head
           for _ in range(index - 1 ):
             lowerCAmelCase__     :Optional[int]											=				temp.next
           lowerCAmelCase__     :List[str]											=				temp.next
           lowerCAmelCase__     :Optional[Any]											=				new_node
           if index == len(self ) - 1:  # insert at tail
             lowerCAmelCase__     :str											=				new_node






       def 	snake_case		(       self ):



         '''simple docstring'''

         return self.delete_nth(0 )






       def 	snake_case		(       self ):



         '''simple docstring'''

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






       def 	snake_case		(       self       ,					__UpperCAmelCase = 0 ):



         '''simple docstring'''

         if not 0 <= index < len(self ):
           raise IndexError('list index out of range.' )
         lowerCAmelCase__     :List[str]											=				self.head
         if self.head == self.tail:  # just one node
           lowerCAmelCase__     :Union[str, Any]											=				None
         elif index == 0:  # delete head node
           lowerCAmelCase__     :List[str]											=				self.tail.next.next
           lowerCAmelCase__     :Tuple											=				self.head.next
         else:
           lowerCAmelCase__     :Dict											=				self.head
           for _ in range(index - 1 ):
             lowerCAmelCase__     :List[str]											=				temp.next
           lowerCAmelCase__     :Optional[int]											=				temp.next
           lowerCAmelCase__     :int											=				temp.next.next
           if index == len(self ) - 1:  # delete at tail
             lowerCAmelCase__     :Optional[Any]											=				temp
         return delete_node.data






       def 	snake_case		(       self ):



         '''simple docstring'''

         return len(self ) == 0






def 					__A  ()   ->None:





  """simple docstring"""


  lowerCAmelCase__     :int											=				CircularLinkedList()
  assert len(_SCREAMING_SNAKE_CASE     ) == 0
  assert circular_linked_list.is_empty() is True
  assert str(_SCREAMING_SNAKE_CASE     ) == ""

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

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

  try:
    circular_linked_list.delete_nth(-1     )
    raise AssertionError
  except IndexError:
    assert True

  try:
    circular_linked_list.delete_nth(0     )
    raise AssertionError
  except IndexError:
    assert True

  assert circular_linked_list.is_empty() is True
  for i in range(5     ):
    assert len(_SCREAMING_SNAKE_CASE     ) == i
    circular_linked_list.insert_nth(_SCREAMING_SNAKE_CASE	,  i + 1     )
  assert str(_SCREAMING_SNAKE_CASE     ) == "->".join(str(_SCREAMING_SNAKE_CASE     ) for i in range(1	,  6     )     )

  circular_linked_list.insert_tail(6     )
  assert str(_SCREAMING_SNAKE_CASE     ) == "->".join(str(_SCREAMING_SNAKE_CASE     ) for i in range(1	,  7     )     )
  circular_linked_list.insert_head(0     )
  assert str(_SCREAMING_SNAKE_CASE     ) == "->".join(str(_SCREAMING_SNAKE_CASE     ) for i in range(0	,  7     )     )

  assert circular_linked_list.delete_front() == 0
  assert circular_linked_list.delete_tail() == 6
  assert str(_SCREAMING_SNAKE_CASE     ) == "->".join(str(_SCREAMING_SNAKE_CASE     ) for i in range(1	,  6     )     )
  assert circular_linked_list.delete_nth(2     ) == 3

  circular_linked_list.insert_nth(2	,  3     )
  assert str(_SCREAMING_SNAKE_CASE     ) == "->".join(str(_SCREAMING_SNAKE_CASE     ) for i in range(1	,  6     )     )

  assert circular_linked_list.is_empty() is False


if __name__ == "__main__":
  import doctest

  doctest.testmod()







"""simple docstring"""





import shutil
import tempfile
import unittest

import numpy as np
import pytest

from transformers.testing_utils import require_vision
from transformers.utils import is_vision_available


if is_vision_available():
  from PIL import Image

  from transformers import (
      AutoProcessor,
      BertTokenizerFast,
      BlipImageProcessor,
      GPTaTokenizer,
      InstructBlipProcessor,
      PreTrainedTokenizerFast,
  )






@require_vision
class    _lowerCAmelCase  (	unittest.TestCase			):
       """simple docstring"""




       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Any											=				tempfile.mkdtemp()

         lowerCAmelCase__     :List[Any]											=				BlipImageProcessor()
         lowerCAmelCase__     :Union[str, Any]											=				GPTaTokenizer.from_pretrained('hf-internal-testing/tiny-random-GPT2Model' )
         lowerCAmelCase__     :Union[str, Any]											=				BertTokenizerFast.from_pretrained('hf-internal-testing/tiny-random-bert' )

         lowerCAmelCase__     :List[str]											=				InstructBlipProcessor(__UpperCAmelCase       ,					__UpperCAmelCase       ,					__UpperCAmelCase )

         processor.save_pretrained(self.tmpdirname )






       def 	snake_case		(       self       ,					**__UpperCAmelCase ):



         '''simple docstring'''

         return AutoProcessor.from_pretrained(self.tmpdirname       ,					**__UpperCAmelCase ).tokenizer






       def 	snake_case		(       self       ,					**__UpperCAmelCase ):



         '''simple docstring'''

         return AutoProcessor.from_pretrained(self.tmpdirname       ,					**__UpperCAmelCase ).image_processor






       def 	snake_case		(       self       ,					**__UpperCAmelCase ):



         '''simple docstring'''

         return AutoProcessor.from_pretrained(self.tmpdirname       ,					**__UpperCAmelCase ).qformer_tokenizer






       def 	snake_case		(       self ):



         '''simple docstring'''

         shutil.rmtree(self.tmpdirname )






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Optional[Any]											=				[np.random.randint(2_5_5       ,					size=(3, 3_0, 4_0_0)       ,					dtype=np.uinta )]

         lowerCAmelCase__     :Dict											=				[Image.fromarray(np.moveaxis(__UpperCAmelCase       ,					0       ,					-1 ) ) for x in image_inputs]

         return image_inputs






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :List[str]											=				InstructBlipProcessor(
             tokenizer=self.get_tokenizer()       ,					image_processor=self.get_image_processor()       ,					qformer_tokenizer=self.get_qformer_tokenizer()       ,					)
         processor.save_pretrained(self.tmpdirname )

         lowerCAmelCase__     :Tuple											=				self.get_tokenizer(bos_token='(BOS)'       ,					eos_token='(EOS)' )
         lowerCAmelCase__     :str											=				self.get_image_processor(do_normalize=__UpperCAmelCase       ,					padding_value=1.0 )

         lowerCAmelCase__     :Dict											=				InstructBlipProcessor.from_pretrained(
             self.tmpdirname       ,					bos_token='(BOS)'       ,					eos_token='(EOS)'       ,					do_normalize=__UpperCAmelCase       ,					padding_value=1.0 )

         self.assertEqual(processor.tokenizer.get_vocab()       ,					tokenizer_add_kwargs.get_vocab() )
         self.assertIsInstance(processor.tokenizer       ,					__UpperCAmelCase )

         self.assertEqual(processor.image_processor.to_json_string()       ,					image_processor_add_kwargs.to_json_string() )
         self.assertIsInstance(processor.image_processor       ,					__UpperCAmelCase )
         self.assertIsInstance(processor.qformer_tokenizer       ,					__UpperCAmelCase )






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Optional[Any]											=				self.get_image_processor()
         lowerCAmelCase__     :List[Any]											=				self.get_tokenizer()
         lowerCAmelCase__     :Optional[int]											=				self.get_qformer_tokenizer()

         lowerCAmelCase__     :str											=				InstructBlipProcessor(
             tokenizer=__UpperCAmelCase       ,					image_processor=__UpperCAmelCase       ,					qformer_tokenizer=__UpperCAmelCase )

         lowerCAmelCase__     :Dict											=				self.prepare_image_inputs()

         lowerCAmelCase__     :List[str]											=				image_processor(__UpperCAmelCase       ,					return_tensors='np' )
         lowerCAmelCase__     :Optional[Any]											=				processor(images=__UpperCAmelCase       ,					return_tensors='np' )

         for key in input_feat_extract.keys():
           self.assertAlmostEqual(input_feat_extract[key].sum()       ,					input_processor[key].sum()       ,					delta=1E-2 )






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Union[str, Any]											=				self.get_image_processor()
         lowerCAmelCase__     :Optional[int]											=				self.get_tokenizer()
         lowerCAmelCase__     :Optional[int]											=				self.get_qformer_tokenizer()

         lowerCAmelCase__     :Any											=				InstructBlipProcessor(
             tokenizer=__UpperCAmelCase       ,					image_processor=__UpperCAmelCase       ,					qformer_tokenizer=__UpperCAmelCase )

         lowerCAmelCase__     :Optional[int]											=				'lower newer'

         lowerCAmelCase__     :Dict											=				processor(text=__UpperCAmelCase )

         lowerCAmelCase__     :Union[str, Any]											=				tokenizer(__UpperCAmelCase       ,					return_token_type_ids=__UpperCAmelCase )
         lowerCAmelCase__     :Tuple											=				qformer_tokenizer(__UpperCAmelCase       ,					return_token_type_ids=__UpperCAmelCase )

         for key in encoded_tokens.keys():
           self.assertListEqual(encoded_tokens[key]       ,					encoded_processor[key] )

         for key in encoded_tokens_qformer.keys():
           self.assertListEqual(encoded_tokens_qformer[key]       ,					encoded_processor['qformer_' + key] )






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Optional[Any]											=				self.get_image_processor()
         lowerCAmelCase__     :Optional[int]											=				self.get_tokenizer()
         lowerCAmelCase__     :str											=				self.get_qformer_tokenizer()

         lowerCAmelCase__     :Dict											=				InstructBlipProcessor(
             tokenizer=__UpperCAmelCase       ,					image_processor=__UpperCAmelCase       ,					qformer_tokenizer=__UpperCAmelCase )

         lowerCAmelCase__     :Union[str, Any]											=				'lower newer'
         lowerCAmelCase__     :Dict											=				self.prepare_image_inputs()

         lowerCAmelCase__     :Tuple											=				processor(text=__UpperCAmelCase       ,					images=__UpperCAmelCase )

         self.assertListEqual(
             list(inputs.keys() )       ,					['input_ids', 'attention_mask', 'qformer_input_ids', 'qformer_attention_mask', 'pixel_values']       ,					)

         # test if it raises when no input is passed
         with pytest.raises(__UpperCAmelCase ):
           processor()






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Tuple											=				self.get_image_processor()
         lowerCAmelCase__     :Dict											=				self.get_tokenizer()
         lowerCAmelCase__     :Optional[int]											=				self.get_qformer_tokenizer()

         lowerCAmelCase__     :int											=				InstructBlipProcessor(
             tokenizer=__UpperCAmelCase       ,					image_processor=__UpperCAmelCase       ,					qformer_tokenizer=__UpperCAmelCase )

         lowerCAmelCase__     :List[str]											=				[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

         lowerCAmelCase__     :Tuple											=				processor.batch_decode(__UpperCAmelCase )
         lowerCAmelCase__     :Optional[int]											=				tokenizer.batch_decode(__UpperCAmelCase )

         self.assertListEqual(__UpperCAmelCase       ,					__UpperCAmelCase )






       def 	snake_case		(       self ):



         '''simple docstring'''

         lowerCAmelCase__     :Tuple											=				self.get_image_processor()
         lowerCAmelCase__     :Optional[int]											=				self.get_tokenizer()
         lowerCAmelCase__     :Dict											=				self.get_qformer_tokenizer()

         lowerCAmelCase__     :Optional[Any]											=				InstructBlipProcessor(
             tokenizer=__UpperCAmelCase       ,					image_processor=__UpperCAmelCase       ,					qformer_tokenizer=__UpperCAmelCase )

         lowerCAmelCase__     :Optional[int]											=				'lower newer'
         lowerCAmelCase__     :Optional[int]											=				self.prepare_image_inputs()

         lowerCAmelCase__     :int											=				processor(text=__UpperCAmelCase       ,					images=__UpperCAmelCase )

         self.assertListEqual(
             list(inputs.keys() )       ,					['input_ids', 'attention_mask', 'qformer_input_ids', 'qformer_attention_mask', 'pixel_values']       ,					)
