

import numpy as np







class 				lowercase       :




				def __init__(      self ):
											snake_case_           =					(0, 0)
											snake_case_           =					None
											snake_case_           =					0
											snake_case_           =					0
											snake_case_           =					0




				def __eq__(      self   ,     snake_case ):
											return self.position == cell.position




				def 					a							(      self ):
											print(self.position )







class 				lowercase       :




				def __init__(      self   ,     snake_case=(5, 5) ):
											snake_case_           =					np.zeros(snake_case )
											snake_case_           =					world_size[0]
											snake_case_           =					world_size[1]




				def 					a							(      self ):
											print(self.w )




				def 					a							(      self   ,     snake_case ):
											snake_case_           =					[
											    (-1, -1),
											    (-1, 0),
											    (-1, 1),
											    (0, -1),
											    (0, 1),
											    (1, -1),
											    (1, 0),
											    (1, 1),
											]
											snake_case_           =					cell.position[0]
											snake_case_           =					cell.position[1]
											snake_case_           =					[]
											for n in neughbour_cord:
																		snake_case_           =					current_x + n[0]
																		snake_case_           =					current_y + n[1]
																		if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
																									snake_case_           =					Cell()
																									snake_case_           =					(x, y)
																									snake_case_           =					cell
																									neighbours.append(snake_case )
											return neighbours





def       __lowerCamelCase			(				UpperCamelCase__     ,							UpperCamelCase__     ,							UpperCamelCase__   ):







							'''simple docstring'''






							snake_case_           =					[]
							snake_case_           =					[]
							_open.append(UpperCamelCase__   )

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

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


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







import os

try:
					from .build_directory_md import good_file_paths
except ImportError:
					from build_directory_md import good_file_paths  # type: ignore

_UpperCAmelCase	:     Optional[int]		       = list(good_file_paths())
assert filepaths, "good_file_paths() failed!"

_UpperCAmelCase	:     Dict		       = [file for file in filepaths if file != file.lower()]
if upper_files:
					print(F'''{len(upper_files)} files contain uppercase characters:''')
					print("""\n""".join(upper_files) + """\n""")

_UpperCAmelCase	:     Tuple		       = [file for file in filepaths if """ """ in file]
if space_files:
					print(F'''{len(space_files)} files contain space characters:''')
					print("""\n""".join(space_files) + """\n""")

_UpperCAmelCase	:     Union[str, Any]		       = [file for file in filepaths if """-""" in file]
if hyphen_files:
					print(F'''{len(hyphen_files)} files contain hyphen characters:''')
					print("""\n""".join(hyphen_files) + """\n""")

_UpperCAmelCase	:     List[Any]		       = [file for file in filepaths if os.sep not in file]
if nodir_files:
					print(F'''{len(nodir_files)} files are not in a directory:''')
					print("""\n""".join(nodir_files) + """\n""")

_UpperCAmelCase	:     List[str]		       = len(upper_files + space_files + hyphen_files + nodir_files)
if bad_files:
					import sys

					sys.exit(bad_files)




