
from __future__ import annotations

import time

_lowerCamelCase       :				Union[str, Any]       =			list[tuple[int, int]]

_lowerCamelCase       :				Union[str, Any]       =			[
    [0, 0, 0, 0, 0, 0, 0],
    [0, 1, 0, 0, 0, 0, 0],  # 0 are free path whereas 1's are obstacles
    [0, 0, 0, 0, 0, 0, 0],
    [0, 0, 1, 0, 0, 0, 0],
    [1, 0, 1, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 1, 0, 0],
]

_lowerCamelCase       :				List[Any]       =			[[-1, 0], [0, -1], [1, 0], [0, 1]]  # up, left, down, right




class    SCREAMING_SNAKE_CASE__     :





	'''simple docstring'''



	def __init__(  self	:    Optional[Any]			,  lowercase	:    int			,  lowercase	:    int			,  lowercase	:    int			,  lowercase	:    int			,  lowercase	:    Node | None	):


				'''simple docstring'''


				_snake_case		=			pos_x
				_snake_case		=			pos_y
				_snake_case		=			(pos_y, pos_x)
				_snake_case		=			goal_x
				_snake_case		=			goal_y
				_snake_case		=			parent




class    SCREAMING_SNAKE_CASE__     :





	'''simple docstring'''



	def __init__(  self	:    int			,  lowercase	:    tuple[int, int]			,  lowercase	:    tuple[int, int]	):


				'''simple docstring'''


				_snake_case		=			Node(start[1]			,  start[0]			,  goal[1]			,  goal[0]			,  lowercase	)
				_snake_case		=			Node(goal[1]			,  goal[0]			,  goal[1]			,  goal[0]			,  lowercase	)

				_snake_case		=			[self.start]
				_snake_case		=			False



	def  A							(  self	:    Tuple	):


				'''simple docstring'''


				while self.node_queue:
							_snake_case		=			self.node_queue.pop(0	)

							if current_node.pos == self.target.pos:
										_snake_case		=			True
										return self.retrace_path(lowercase	)

							_snake_case		=			self.get_successors(lowercase	)

							for node in successors:
										self.node_queue.append(lowercase	)

				if not self.reached:
							return [self.start.pos]
				return None



	def  A							(  self	:    Any			,  lowercase	:    Node	):


				'''simple docstring'''


				_snake_case		=			[]
				for action in delta:
							_snake_case		=			parent.pos_x + action[1]
							_snake_case		=			parent.pos_y + action[0]
							if not (0 <= pos_x <= len(grid[0]	) - 1 and 0 <= pos_y <= len(lowercase	) - 1):
										continue

							if grid[pos_y][pos_x] != 0:
										continue

							successors.append(
							    Node(lowercase			,  lowercase			,  self.target.pos_y			,  self.target.pos_x			,  lowercase	)	)
				return successors





	def  A							(  self	:    Dict			,  lowercase	:    Node | None	):


				'''simple docstring'''


				_snake_case		=			node
				_snake_case		=			[]
				while current_node is not None:
							path.append((current_node.pos_y, current_node.pos_x)	)
							_snake_case		=			current_node.parent
				path.reverse()
				return path




class    SCREAMING_SNAKE_CASE__     :





	'''simple docstring'''



	def __init__(  self	:    Any			,  lowercase	:    str			,  lowercase	:    Union[str, Any]	):


				'''simple docstring'''


				_snake_case		=			BreadthFirstSearch(lowercase			,  lowercase	)
				_snake_case		=			BreadthFirstSearch(lowercase			,  lowercase	)
				_snake_case		=			False



	def  A							(  self	:    List[str]	):


				'''simple docstring'''


				while self.fwd_bfs.node_queue or self.bwd_bfs.node_queue:
							_snake_case		=			self.fwd_bfs.node_queue.pop(0	)
							_snake_case		=			self.bwd_bfs.node_queue.pop(0	)

							if current_bwd_node.pos == current_fwd_node.pos:
										_snake_case		=			True
										return self.retrace_bidirectional_path(
										    lowercase			,  lowercase	)

							_snake_case		=			current_bwd_node
							_snake_case		=			current_fwd_node

							_snake_case		=			{
							    self.fwd_bfs: self.fwd_bfs.get_successors(lowercase	),
							    self.bwd_bfs: self.bwd_bfs.get_successors(lowercase	),
							}

							for bfs in [self.fwd_bfs, self.bwd_bfs]:
										for node in successors[bfs]:
													bfs.node_queue.append(lowercase	)

				if not self.reached:
							return [self.fwd_bfs.start.pos]
				return None





	def  A							(  self	:    Tuple			,  lowercase	:    Node			,  lowercase	:    Node	):


				'''simple docstring'''


				_snake_case		=			self.fwd_bfs.retrace_path(lowercase	)
				_snake_case		=			self.bwd_bfs.retrace_path(lowercase	)
				bwd_path.pop()
				bwd_path.reverse()
				_snake_case		=			fwd_path + bwd_path
				return path


if __name__ == "__main__":
			# all coordinates are given in format [y,x]
			import doctest

			doctest.testmod()
			_lowerCamelCase       :				Dict       =			(0, 0)
			_lowerCamelCase       :				Any       =			(len(grid) - 1, len(grid[0]) - 1)
			for elem in grid:
						print(elem)

			_lowerCamelCase       :				str       =			time.time()
			_lowerCamelCase       :				Optional[int]       =			BreadthFirstSearch(init, goal)
			_lowerCamelCase       :				Optional[Any]       =			bfs.search()
			_lowerCamelCase       :				List[str]       =			time.time() - start_bfs_time

			print('''Unidirectional BFS computation time : ''', bfs_time)

			_lowerCamelCase       :				List[Any]       =			time.time()
			_lowerCamelCase       :				Dict       =			BidirectionalBreadthFirstSearch(init, goal)
			_lowerCamelCase       :				str       =			bd_bfs.search()
			_lowerCamelCase       :				List[Any]       =			time.time() - start_bd_bfs_time

			print('''Bidirectional BFS computation time : ''', bd_bfs_time)

import warnings

from ...utils import logging
from .image_processing_chinese_clip import ChineseCLIPImageProcessor


_lowerCamelCase       :				Dict       =			logging.get_logger(__name__)




class    SCREAMING_SNAKE_CASE__     (	UpperCAmelCase					):





	'''simple docstring'''



	def __init__(  self	:    Tuple			,  *lowercase	:    Optional[int]			,  **lowercase	:    Any	):


				'''simple docstring'''


				warnings.warn(
				    'The class ChineseCLIPFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
				    ' Please use ChineseCLIPImageProcessor instead.'			,  lowercase			,  )
				super().__init__(*lowercase			,  **lowercase	)