
from __future__ import annotations

from typing import Any







class 			UpperCamelCase__		:







	'''simple docstring'''





	def __init__(      self					,							UpperCamelCase__					,							UpperCamelCase__		):  # noqa: A002
					A__	:						str								=				item
					A__	:						Tuple								=				next







class 			UpperCamelCase__		:







	'''simple docstring'''





	def __init__(      self		):
					A__	:						Node | None								=				None
					A__	:						int								=				0





	def 	__snake_case					(      self					,							UpperCamelCase__		):
					A__	:						List[Any]								=				Node(UpperCamelCase__					,							self.head		)
					self.size += 1





	def 	__snake_case					(      self		):
					# Switched 'self.is_empty()' to 'self.head is None'
					# because mypy was considering the possibility that 'self.head'
					# can be None in below else part and giving error
					if self.head is None:
									return None
					else:
									A__	:						Optional[int]								=				self.head.item
									A__	:						Union[str, Any]								=				self.head.next
									self.size -= 1
									return item





	def 	__snake_case					(      self		):
					return self.head is None





	def __str__(      self		):
					if self.is_empty():
									return ""
					else:
									A__	:						List[Any]								=				self.head
									A__	:						str								=				''''''
									A__	:						list[str]								=				[]
									while iterate:
													item_list.append(str(iterate.item		)		)
													A__	:						List[str]								=				iterate.next

									A__	:						List[str]								=				''' --> '''.join(UpperCamelCase__		)

									return item_str





	def __len__(      self		):
					return self.size

import unittest
from pathlib import Path

from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir

from .test_tools_common import ToolTesterMixin


if is_vision_available():
					from PIL import Image







class 			UpperCamelCase__		(     unittest.TestCase,      SCREAMING_SNAKE_CASE_ ):







	'''simple docstring'''





	def 	__snake_case					(      self		):
					A__	:						Dict								=				load_tool('''image-question-answering'''		)
					self.tool.setup()
					A__	:						List[Any]								=				load_tool('''image-question-answering'''					,							remote=UpperCamelCase__		)





	def 	__snake_case					(      self		):
					A__	:						str								=				Image.open(Path(get_tests_dir('''fixtures/tests_samples/COCO'''		)		) / '''000000039769.png'''		)
					A__	:						List[str]								=				self.tool(UpperCamelCase__					,							'''How many cats are sleeping on the couch?'''		)
					self.assertEqual(UpperCamelCase__					,							'''2'''		)





	def 	__snake_case					(      self		):
					A__	:						Tuple								=				Image.open(Path(get_tests_dir('''fixtures/tests_samples/COCO'''		)		) / '''000000039769.png'''		)
					A__	:						Dict								=				self.remote_tool(UpperCamelCase__					,							'''How many cats are sleeping on the couch?'''		)
					self.assertEqual(UpperCamelCase__					,							'''2'''		)





	def 	__snake_case					(      self		):
					A__	:						Dict								=				Image.open(Path(get_tests_dir('''fixtures/tests_samples/COCO'''		)		) / '''000000039769.png'''		)
					A__	:						int								=				self.tool(image=UpperCamelCase__					,							question='''How many cats are sleeping on the couch?'''		)
					self.assertEqual(UpperCamelCase__					,							'''2'''		)





	def 	__snake_case					(      self		):
					A__	:						Tuple								=				Image.open(Path(get_tests_dir('''fixtures/tests_samples/COCO'''		)		) / '''000000039769.png'''		)
					A__	:						str								=				self.remote_tool(image=UpperCamelCase__					,							question='''How many cats are sleeping on the couch?'''		)
					self.assertEqual(UpperCamelCase__					,							'''2'''		)