



import argparse
import os
import re


lowercase_										=  "src/transformers"

# Pattern that looks at the indentation in a line.
lowercase_										=  re.compile(r"""^(\s*)\S""")
# Pattern that matches `"key":" and puts `key` in group 0.
lowercase_										=  re.compile(r"""^\s*\"([^\"]+)\":""")
# Pattern that matches `_import_structure["key"]` and puts `key` in group 0.
lowercase_										=  re.compile(r"""^\s*_import_structure\[\"([^\"]+)\"\]""")
# Pattern that matches `"key",` and puts `key` in group 0.
lowercase_										=  re.compile(r"""^\s*\"([^\"]+)\",\s*$""")
# Pattern that matches any `[stuff]` and puts `stuff` in group 0.
lowercase_										=  re.compile(r"""\[([^\]]+)\]""")



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_	):
			lowercase__       	=					_re_indent.search(snake_case__	)
			return "" if search is None else search.groups()[0]



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_    ,	SCREAMING_SNAKE_CASE_=""    ,	SCREAMING_SNAKE_CASE_=None    ,	SCREAMING_SNAKE_CASE_=None	):
			lowercase__       	=					0
			lowercase__       	=					code.split("\n"	)
			if start_prompt is not None:
						while not lines[index].startswith(snake_case__	):
									index += 1
						lowercase__       	=					["\n".join(lines[:index]	)]
			else:
						lowercase__       	=					[]

			# We split into blocks until we get to the `end_prompt` (or the end of the block).
			lowercase__       	=					[lines[index]]
			index += 1
			while index < len(snake_case__	) and (end_prompt is None or not lines[index].startswith(snake_case__	)):
						if len(lines[index]	) > 0 and get_indent(lines[index]	) == indent_level:
									if len(snake_case__	) > 0 and get_indent(current_block[-1]	).startswith(indent_level + " "	):
												current_block.append(lines[index]	)
												blocks.append("\n".join(snake_case__	)	)
												if index < len(snake_case__	) - 1:
															lowercase__       	=					[lines[index + 1]]
															index += 1
												else:
															lowercase__       	=					[]
									else:
												blocks.append("\n".join(snake_case__	)	)
												lowercase__       	=					[lines[index]]
						else:
									current_block.append(lines[index]	)
						index += 1

			# Adds current block if it's nonempty.
			if len(snake_case__	) > 0:
						blocks.append("\n".join(snake_case__	)	)

			# Add final block after end_prompt if provided.
			if end_prompt is not None and index < len(snake_case__	):
						blocks.append("\n".join(lines[index:]	)	)

			return blocks



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_	):





			def _inner(SCREAMING_SNAKE_CASE_	):
						return key(snake_case__	).lower().replace("_"    ,	""	)

			return _inner



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_    ,	SCREAMING_SNAKE_CASE_=None	):





			def noop(SCREAMING_SNAKE_CASE_	):
						return x

			if key is None:
						lowercase__       	=					noop
			# Constants are all uppercase, they go first.
			lowercase__       	=					[obj for obj in objects if key(snake_case__	).isupper()]
			# Classes are not all uppercase but start with a capital, they go second.
			lowercase__       	=					[obj for obj in objects if key(snake_case__	)[0].isupper() and not key(snake_case__	).isupper()]
			# Functions begin with a lowercase, they go last.
			lowercase__       	=					[obj for obj in objects if not key(snake_case__	)[0].isupper()]

			lowercase__       	=					ignore_underscore(snake_case__	)
			return sorted(snake_case__    ,	key=snake_case__	) + sorted(snake_case__    ,	key=snake_case__	) + sorted(snake_case__    ,	key=snake_case__	)



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_	):





			def _replace(SCREAMING_SNAKE_CASE_	):
						lowercase__       	=					match.groups()[0]
						if "," not in imports:
									return f'''[{imports}]'''
						lowercase__       	=					[part.strip().replace("\""    ,	""	) for part in imports.split(","	)]
						# We will have a final empty element if the line finished with a comma.
						if len(keys[-1]	) == 0:
									lowercase__       	=					keys[:-1]
						return "[" + ", ".join([f'''"{k}"''' for k in sort_objects(snake_case__	)]	) + "]"

			lowercase__       	=					import_statement.split("\n"	)
			if len(snake_case__	) > 3:
						# Here we have to sort internal imports that are on several lines (one per name):
						# key: [
						#     "object1",
						#     "object2",
						#     ...
						# ]

						# We may have to ignore one or two lines on each side.
						lowercase__       	=					2 if lines[1].strip() == "[" else 1
						lowercase__       	=					[(i, _re_strip_line.search(snake_case__	).groups()[0]) for i, line in enumerate(lines[idx:-idx]	)]
						lowercase__       	=					sort_objects(snake_case__    ,	key=lambda SCREAMING_SNAKE_CASE_	: x[1]	)
						lowercase__       	=					[lines[x[0] + idx] for x in sorted_indices]
						return "\n".join(lines[:idx] + sorted_lines + lines[-idx:]	)
			elif len(snake_case__	) == 3:
						# Here we have to sort internal imports that are on one separate line:
						# key: [
						#     "object1", "object2", ...
						# ]
						if _re_bracket_content.search(lines[1]	) is not None:
									lowercase__       	=					_re_bracket_content.sub(_replace    ,	lines[1]	)
						else:
									lowercase__       	=					[part.strip().replace("\""    ,	""	) for part in lines[1].split(","	)]
									# We will have a final empty element if the line finished with a comma.
									if len(keys[-1]	) == 0:
												lowercase__       	=					keys[:-1]
									lowercase__       	=					get_indent(lines[1]	) + ", ".join([f'''"{k}"''' for k in sort_objects(snake_case__	)]	)
						return "\n".join(snake_case__	)
			else:
						# Finally we have to deal with imports fitting on one line
						lowercase__       	=					_re_bracket_content.sub(_replace    ,	snake_case__	)
						return import_statement



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_    ,	SCREAMING_SNAKE_CASE_=True	):





			with open(snake_case__    ,	encoding="utf-8"	) as f:
						lowercase__       	=					f.read()

			if "_import_structure" not in code:
						return

			# Blocks of indent level 0
			lowercase__       	=					split_code_in_indented_blocks(
			    snake_case__    ,	start_prompt="_import_structure = {"    ,	end_prompt="if TYPE_CHECKING:"	)

			# We ignore block 0 (everything untils start_prompt) and the last block (everything after end_prompt).
			for block_idx in range(1    ,	len(snake_case__	) - 1	):
						# Check if the block contains some `_import_structure`s thingy to sort.
						lowercase__       	=					main_blocks[block_idx]
						lowercase__       	=					block.split("\n"	)

						# Get to the start of the imports.
						lowercase__       	=					0
						while line_idx < len(snake_case__	) and "_import_structure" not in block_lines[line_idx]:
									# Skip dummy import blocks
									if "import dummy" in block_lines[line_idx]:
												lowercase__       	=					len(snake_case__	)
									else:
												line_idx += 1
						if line_idx >= len(snake_case__	):
									continue

						# Ignore beginning and last line: they don't contain anything.
						lowercase__       	=					"\n".join(block_lines[line_idx:-1]	)
						lowercase__       	=					get_indent(block_lines[1]	)
						# Slit the internal block into blocks of indent level 1.
						lowercase__       	=					split_code_in_indented_blocks(snake_case__    ,	indent_level=snake_case__	)
						# We have two categories of import key: list or _import_structure[key].append/extend
						lowercase__       	=					_re_direct_key if "_import_structure = {" in block_lines[0] else _re_indirect_key
						# Grab the keys, but there is a trap: some lines are empty or just comments.
						lowercase__       	=					[(pattern.search(snake_case__	).groups()[0] if pattern.search(snake_case__	) is not None else None) for b in internal_blocks]
						# We only sort the lines with a key.
						lowercase__       	=					[(i, key) for i, key in enumerate(snake_case__	) if key is not None]
						lowercase__       	=					[x[0] for x in sorted(snake_case__    ,	key=lambda SCREAMING_SNAKE_CASE_	: x[1]	)]

						# We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
						lowercase__       	=					0
						lowercase__       	=					[]
						for i in range(len(snake_case__	)	):
									if keys[i] is None:
												reorderded_blocks.append(internal_blocks[i]	)
									else:
												lowercase__       	=					sort_objects_in_import(internal_blocks[sorted_indices[count]]	)
												reorderded_blocks.append(snake_case__	)
												count += 1

        # And we put our main block back together with its first and last line.
						lowercase__       	=					"\n".join(block_lines[:line_idx] + reorderded_blocks + [block_lines[-1]]	)

			if code != "\n".join(snake_case__	):
						if check_only:
									return True
						else:
									print(f'''Overwriting {file}.'''	)
									with open(snake_case__    ,	"w"    ,	encoding="utf-8"	) as f:
												f.write("\n".join(snake_case__	)	)



def __lowerCAmelCase			(  SCREAMING_SNAKE_CASE_=True	):
			lowercase__       	=					[]
			for root, _, files in os.walk(snake_case__	):
						if "__init__.py" in files:
									lowercase__       	=					sort_imports(os.path.join(snake_case__    ,	"__init__.py"	)    ,	check_only=snake_case__	)
									if result:
												lowercase__       	=					[os.path.join(snake_case__    ,	"__init__.py"	)]
			if len(snake_case__	) > 0:
						raise ValueError(f'''Would overwrite {len(snake_case__	)} files, run `make style`.'''	)


if __name__ == "__main__":
							lowercase_										=  argparse.ArgumentParser()
							parser.add_argument("""--check_only""", action="""store_true""", help="""Whether to only check or fix style.""")
							lowercase_										=  parser.parse_args()

							sort_imports_in_all_inits(check_only=args.check_only)









import numpy as np


class 	__snake_case   :
		def __init__(							self						):







						"""simple docstring"""
						lowerCAmelCase__		  =  (0, 0)
						lowerCAmelCase__		  =  None
						lowerCAmelCase__		  =  0
						lowerCAmelCase__		  =  0
						lowerCAmelCase__		  =  0
		def __eq__(							self    ,a_						):







						"""simple docstring"""
						return self.position == cell.position



		def 						SCREAMING_SNAKE_CASE_					(							self						):







						"""simple docstring"""
						print(self.position						)



class 	__snake_case   :
		def __init__(							self    ,a_=(5, 5)						):







						"""simple docstring"""
						lowerCAmelCase__		  =  np.zeros(a_						)
						lowerCAmelCase__		  =  world_size[0]
						lowerCAmelCase__		  =  world_size[1]
		def 						SCREAMING_SNAKE_CASE_					(							self						):







						"""simple docstring"""
						print(self.w						)



		def 						SCREAMING_SNAKE_CASE_					(							self    ,a_						):







						"""simple docstring"""
						lowerCAmelCase__		  =  [
						    (-1, -1),
						    (-1, 0),
						    (-1, 1),
						    (0, -1),
						    (0, 1),
						    (1, -1),
						    (1, 0),
						    (1, 1),
						]
						lowerCAmelCase__		  =  cell.position[0]
						lowerCAmelCase__		  =  cell.position[1]
						lowerCAmelCase__		  =  []
						for n in neughbour_cord:
										lowerCAmelCase__		  =  current_x + n[0]
										lowerCAmelCase__		  =  current_y + n[1]
										if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
														lowerCAmelCase__		  =  Cell()
														lowerCAmelCase__		  =  (x, y)
														lowerCAmelCase__		  =  cell
														neighbours.append(a_						)
						return neighbours







def     UpperCAmelCase_		(					snake_case__    ,			snake_case__    ,			snake_case__					)	->     int:



				"""simple docstring"""





				lowerCAmelCase__		  =  []
				lowerCAmelCase__		  =  []
				_open.append(snake_case__					)

				while _open:
								lowerCAmelCase__		  =  np.argmin([n.f for n in _open]					)
								lowerCAmelCase__		  =  _open[min_f]
								_closed.append(_open.pop(snake_case__					)					)
								if current == goal:
												break
								for n in world.get_neigbours(snake_case__					):
												for c in _closed:
																if c == n:
																				continue
												lowerCAmelCase__		  =  current.g + 1
												lowerCAmelCase__  ,   lowerCAmelCase__		  =  n.position
												lowerCAmelCase__  ,   lowerCAmelCase__		  =  goal.position
												lowerCAmelCase__		  =  (ya - ya) ** 2 + (xa - xa) ** 2
												lowerCAmelCase__		  =  n.h + n.g

												for c in _open:
																if c == n and c.f < n.f:
																				continue
												_open.append(snake_case__					)
				lowerCAmelCase__		  =  []
				while current.parent is not None:
								path.append(current.position					)
								lowerCAmelCase__		  =  current.parent
				path.append(current.position					)
				return path[::-1]


if __name__ == "__main__":
	_lowerCAmelCase	:   str    =   Gridworld()
	# Start position and goal
	_lowerCAmelCase	:   List[Any]    =   Cell()
	_lowerCAmelCase	:   List[str]    =   (0, 0)
	_lowerCAmelCase	:   Optional[int]    =   Cell()
	_lowerCAmelCase	:   int    =   (4, 4)
	print(f"""path from {start.position} to {goal.position}""")
	_lowerCAmelCase	:   Optional[int]    =   astar(world, start, goal)
	#   Just for visual reasons.
	for i in s:
		_lowerCAmelCase	:   int    =   1
	print(world.w)
