





import argparse
import os
import re

import packaging.version


A    :					Dict =      '''examples/'''
A    :					Optional[Any] =      {
    '''examples''': (re.compile(R'''^check_min_version\("[^"]+"\)\s*$''', re.MULTILINE), '''check_min_version("VERSION")\n'''),
    '''init''': (re.compile(R'''^__version__\s+=\s+"([^"]+)"\s*$''', re.MULTILINE), '''__version__ = "VERSION"\n'''),
    '''setup''': (re.compile(R'''^(\s*)version\s*=\s*"[^"]+",''', re.MULTILINE), R'''\1version="VERSION",'''),
    '''doc''': (re.compile(R'''^(\s*)release\s*=\s*"[^"]+"$''', re.MULTILINE), '''release = "VERSION"\n'''),
}
A    :					List[str] =      {
    '''init''': '''src/diffusers/__init__.py''',
    '''setup''': '''setup.py''',
}
A    :					List[str] =      '''README.md'''







def    __lowerCamelCase					(							__a   :List[Any]    ,     __a   :str    ,     __a   :Tuple    )		->				Any:






		"""simple docstring"""

		with open(__a    ,     """r"""    ,     encoding="""utf-8"""    ,     newline="""\n"""    ) as f:
				A__        =   f.read()
		A__      ,			A__        =   REPLACE_PATTERNS[pattern]
		A__        =   replace.replace("""VERSION"""    ,     __a    )
		A__        =   re_pattern.sub(__a    ,     __a    )
		with open(__a    ,     """w"""    ,     encoding="""utf-8"""    ,     newline="""\n"""    ) as f:
				f.write(__a    )







def    __lowerCamelCase					(							__a   :int    )		->				Union[str, Any]:






		"""simple docstring"""

		for folder, directories, fnames in os.walk(__a    ):
				# Removing some of the folders with non-actively maintained examples from the walk
				if "research_projects" in directories:
						directories.remove("""research_projects"""    )
				if "legacy" in directories:
						directories.remove("""legacy"""    )
				for fname in fnames:
						if fname.endswith(""".py"""    ):
								update_version_in_file(os.path.join(__a    ,     __a    )    ,     __a    ,     pattern="""examples"""    )







def    __lowerCamelCase					(							__a   :int    ,     __a   :Union[str, Any]=False    )		->				Tuple:






		"""simple docstring"""

		for pattern, fname in REPLACE_FILES.items():
				update_version_in_file(__a    ,     __a    ,     __a    )
		if not patch:
				update_version_in_examples(__a    )







def    __lowerCamelCase					(							)		->				Optional[Any]:






		"""simple docstring"""

		A__        =   """🤗 Transformers currently provides the following architectures"""
		A__        =   """1. Want to contribute a new model?"""
		with open(__a    ,     """r"""    ,     encoding="""utf-8"""    ,     newline="""\n"""    ) as f:
				A__        =   f.readlines()

		# Find the start of the list.
		A__        =   0
		while not lines[start_index].startswith(_start_prompt    ):
				start_index += 1
		start_index += 1

		A__        =   start_index
		# Update the lines in the model list.
		while not lines[index].startswith(_end_prompt    ):
				if lines[index].startswith("""1."""    ):
						A__        =   lines[index].replace(
						    """https://huggingface.co/docs/diffusers/main/model_doc"""    ,     """https://huggingface.co/docs/diffusers/model_doc"""    ,     )
				index += 1

		with open(__a    ,     """w"""    ,     encoding="""utf-8"""    ,     newline="""\n"""    ) as f:
				f.writelines(__a    )







def    __lowerCamelCase					(							)		->				str:






		"""simple docstring"""

		with open(REPLACE_FILES["""init"""]    ,     """r"""    ) as f:
				A__        =   f.read()
		A__        =   REPLACE_PATTERNS["""init"""][0].search(__a    ).groups()[0]
		return packaging.version.parse(__a    )







def    __lowerCamelCase					(							__a   :Any=False    )		->				Union[str, Any]:






		"""simple docstring"""

		A__        =   get_version()
		if patch and default_version.is_devrelease:
				raise ValueError("""Can't create a patch version from the dev branch, checkout a released version!"""    )
		if default_version.is_devrelease:
				A__        =   default_version.base_version
		elif patch:
				A__        =   F'{default_version.major}.{default_version.minor}.{default_version.micro + 1}'
		else:
				A__        =   F'{default_version.major}.{default_version.minor + 1}.0'

		# Now let's ask nicely if that's the right one.
		A__        =   input(F'Which version are you releasing? [{default_version}]'    )
		if len(__a    ) == 0:
				A__        =   default_version

		print(F'Updating version to {version}.'    )
		global_version_update(__a    ,     patch=__a    )







def    __lowerCamelCase					(							)		->				List[Any]:






		"""simple docstring"""

		A__        =   get_version()
		A__        =   F'{current_version.major}.{current_version.minor + 1}.0.dev0'
		A__        =   current_version.base_version

		# Check with the user we got that right.
		A__        =   input(F'Which version are we developing now? [{dev_version}]'    )
		if len(__a    ) == 0:
				A__        =   dev_version

		print(F'Updating version to {version}.'    )
		global_version_update(__a    )


#    print("Cleaning main README, don't forget to run `make fix-copies`.")
#    clean_main_ref_in_model_list()


if __name__ == "__main__":
					A    :					List[Any] =      argparse.ArgumentParser()
					parser.add_argument('''--post_release''', action='''store_true''', help='''Whether this is pre or post release.''')
					parser.add_argument('''--patch''', action='''store_true''', help='''Whether or not this is a patch release.''')
					A    :					Union[str, Any] =      parser.parse_args()
					if not args.post_release:
										pre_release_work(patch=args.patch)
					elif args.patch:
										print('''Nothing to do after a patch :-)''')
					else:
										post_release_work()










from __future__ import annotations

import time
from math import sqrt

# 1 for manhattan, 0 for euclidean
A    :					str =      0

A    :					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],
]

A    :					Dict =      [[-1, 0], [0, -1], [1, 0], [0, 1]]  # up, left, down, right

A    :					Union[str, Any] =      tuple[int, int]


class   A			:
			'''simple docstring'''




			def __init__(			self   :    int							,	__lowerCAmelCase   :    int							,	__lowerCAmelCase   :    int							,	__lowerCAmelCase   :    int							,	__lowerCAmelCase   :    int							,	__lowerCAmelCase   :    int							,	__lowerCAmelCase   :    Node | None							,	)	->	None:







					"""simple docstring"""






					A__        =   pos_x
					A__        =   pos_y
					A__        =   (pos_y, pos_x)
					A__        =   goal_x
					A__        =   goal_y
					A__        =   g_cost
					A__        =   parent
					A__        =   self.calculate_heuristic()
					A__        =   self.g_cost + self.h_cost






			def    a_       (			self   :    Dict   )	->	float:







					"""simple docstring"""






					A__        =   self.pos_x - self.goal_x
					A__        =   self.pos_y - self.goal_y
					if HEURISTIC == 1:
							return abs(__lowerCAmelCase   ) + abs(__lowerCAmelCase   )
					else:
							return sqrt(dy**2 + dx**2   )







			def __lt__(			self   :    int							,	__lowerCAmelCase   :    Node   )	->	bool:







					"""simple docstring"""






					return self.f_cost < other.f_cost


class   A			:
			'''simple docstring'''




			def __init__(			self   :    Union[str, Any]							,	__lowerCAmelCase   :    TPosition							,	__lowerCAmelCase   :    TPosition   )	->	Tuple:







					"""simple docstring"""






					A__        =   Node(start[1]							,	start[0]							,	goal[1]							,	goal[0]							,	0							,	__lowerCAmelCase   )
					A__        =   Node(goal[1]							,	goal[0]							,	goal[1]							,	goal[0]							,	9_99_99							,	__lowerCAmelCase   )

					A__        =   [self.start]
					A__        =   []

					A__        =   False






			def    a_       (			self   :    List[str]   )	->	list[TPosition]:







					"""simple docstring"""






					while self.open_nodes:
							# Open Nodes are sorted using __lt__
							self.open_nodes.sort()
							A__        =   self.open_nodes.pop(0   )

							if current_node.pos == self.target.pos:
									return self.retrace_path(__lowerCAmelCase   )

							self.closed_nodes.append(__lowerCAmelCase   )
							A__        =   self.get_successors(__lowerCAmelCase   )

							for child_node in successors:
									if child_node in self.closed_nodes:
											continue

									if child_node not in self.open_nodes:
											self.open_nodes.append(__lowerCAmelCase   )
									else:
											# retrieve the best current path
											A__        =   self.open_nodes.pop(self.open_nodes.index(__lowerCAmelCase   )   )

											if child_node.g_cost < better_node.g_cost:
													self.open_nodes.append(__lowerCAmelCase   )
											else:
													self.open_nodes.append(__lowerCAmelCase   )

					return [self.start.pos]






			def    a_       (			self   :    Optional[Any]							,	__lowerCAmelCase   :    Node   )	->	list[Node]:







					"""simple docstring"""






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

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

							successors.append(
							    Node(
							        __lowerCAmelCase							,	__lowerCAmelCase							,	self.target.pos_y							,	self.target.pos_x							,	parent.g_cost + 1							,	__lowerCAmelCase							,	)   )
					return successors







			def    a_       (			self   :    List[Any]							,	__lowerCAmelCase   :    Node | None   )	->	list[TPosition]:







					"""simple docstring"""






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


class   A			:
			'''simple docstring'''




			def __init__(			self   :    Optional[Any]							,	__lowerCAmelCase   :    TPosition							,	__lowerCAmelCase   :    TPosition   )	->	None:







					"""simple docstring"""






					A__        =   AStar(__lowerCAmelCase							,	__lowerCAmelCase   )
					A__        =   AStar(__lowerCAmelCase							,	__lowerCAmelCase   )
					A__        =   False






			def    a_       (			self   :    int   )	->	list[TPosition]:







					"""simple docstring"""






					while self.fwd_astar.open_nodes or self.bwd_astar.open_nodes:
							self.fwd_astar.open_nodes.sort()
							self.bwd_astar.open_nodes.sort()
							A__        =   self.fwd_astar.open_nodes.pop(0   )
							A__        =   self.bwd_astar.open_nodes.pop(0   )

							if current_bwd_node.pos == current_fwd_node.pos:
									return self.retrace_bidirectional_path(
									    __lowerCAmelCase							,	__lowerCAmelCase   )

							self.fwd_astar.closed_nodes.append(__lowerCAmelCase   )
							self.bwd_astar.closed_nodes.append(__lowerCAmelCase   )

							A__        =   current_bwd_node
							A__        =   current_fwd_node

							A__        =   {
							    self.fwd_astar: self.fwd_astar.get_successors(__lowerCAmelCase   ),
							    self.bwd_astar: self.bwd_astar.get_successors(__lowerCAmelCase   ),
							}

							for astar in [self.fwd_astar, self.bwd_astar]:
									for child_node in successors[astar]:
											if child_node in astar.closed_nodes:
													continue

											if child_node not in astar.open_nodes:
													astar.open_nodes.append(__lowerCAmelCase   )
											else:
													# retrieve the best current path
													A__        =   astar.open_nodes.pop(
													    astar.open_nodes.index(__lowerCAmelCase   )   )

													if child_node.g_cost < better_node.g_cost:
															astar.open_nodes.append(__lowerCAmelCase   )
													else:
															astar.open_nodes.append(__lowerCAmelCase   )

					return [self.fwd_astar.start.pos]







			def    a_       (			self   :    List[str]							,	__lowerCAmelCase   :    Node							,	__lowerCAmelCase   :    Node   )	->	list[TPosition]:







					"""simple docstring"""






					A__        =   self.fwd_astar.retrace_path(__lowerCAmelCase   )
					A__        =   self.bwd_astar.retrace_path(__lowerCAmelCase   )
					bwd_path.pop()
					bwd_path.reverse()
					A__        =   fwd_path + bwd_path
					return path


if __name__ == "__main__":
					# all coordinates are given in format [y,x]
					A    :					Optional[int] =      (0, 0)
					A    :					int =      (len(grid) - 1, len(grid[0]) - 1)
					for elem in grid:
										print(elem)

					A    :					Dict =      time.time()
					A    :					Optional[Any] =      AStar(init, goal)
					A    :					Optional[int] =      a_star.search()
					A    :					Optional[int] =      time.time() - start_time
					print(F'''AStar execution time = {end_time:f} seconds''')

					A    :					Dict =      time.time()
					A    :					Tuple =      BidirectionalAStar(init, goal)
					A    :					List[Any] =      time.time() - bd_start_time
					print(F'''BidirectionalAStar execution time = {bd_end_time:f} seconds''')



