
import numpy as np





class       __A:

					def __init__(	self					:     Optional[int]   ):
												lowerCamelCase_							  =					(0, 0)
												lowerCamelCase_							  =					None
												lowerCamelCase_							  =					0
												lowerCamelCase_							  =					0
												lowerCamelCase_							  =					0

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



					def    lowercase__      (	self					:     List[Any]   ):
												print(self.position   )





class       __A:

					def __init__(	self					:     List[Any]   ,					__UpperCamelCase					:     List[str]=(5, 5)   ):
												lowerCamelCase_							  =					np.zeros(__UpperCamelCase   )
												lowerCamelCase_							  =					world_size[0]
												lowerCamelCase_							  =					world_size[1]

					def    lowercase__      (	self					:     List[str]   ):
												print(self.w   )



					def    lowercase__      (	self					:     List[str]   ,					__UpperCamelCase					:     List[Any]   ):
												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(__UpperCamelCase   )
												return neighbours



def      __lowerCAmelCase						(							UpperCAmelCase__				:      Any			,				UpperCAmelCase__				:      List[Any]			,				UpperCAmelCase__				:      Tuple       )  ->    Optional[int]:
							lowerCamelCase_							  =					[]
							lowerCamelCase_							  =					[]
							_open.append(UpperCAmelCase__       )

							while _open:
														lowerCamelCase_							  =					np.argmin([n.f for n in _open]       )
														lowerCamelCase_							  =					_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
																					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(UpperCAmelCase__       )
							lowerCamelCase_							  =					[]
							while current.parent is not None:
														path.append(current.position       )
														lowerCamelCase_							  =					current.parent
							path.append(current.position       )
							return path[::-1]


if __name__ == "__main__":
		lowercase        =  Gridworld()
		# Start position and goal
		lowercase        =  Cell()
		lowercase        =  (0, 0)
		lowercase        =  Cell()
		lowercase        =  (4, 4)
		print(F"""path from {start.position} to {goal.position}""")
		lowercase        =  astar(world, start, goal)
		#   Just for visual reasons.
		for i in s:
				lowercase        =  1
		print(world.w)







def      __lowerCAmelCase						(							UpperCAmelCase__				:      int			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float(moles / volume       ) * nfactor       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((moles * 0.0_8_2_1 * temperature) / (volume)       )       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((moles * 0.0_8_2_1 * temperature) / (pressure)       )       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((pressure * volume) / (0.0_8_2_1 * moles)       )       )


if __name__ == "__main__":
		import doctest

		doctest.testmod()





