






"""simple docstring"""
import numpy as np







class     UpperCamelCase_ :





	def __init__(   self      :				List[Any]		)		->    Dict:
				UpperCAmelCase_  :				Any      =      (0, 0)
				UpperCAmelCase_  :				Dict      =      None
				UpperCAmelCase_  :				List[Any]      =      0
				UpperCAmelCase_  :				Union[str, Any]      =      0
				UpperCAmelCase_  :				List[Any]      =      0





	def __eq__(   self      :				Union[str, Any]			,			lowerCAmelCase_      :				Union[str, Any]		)		->    Tuple:
				return self.position == cell.position





	def   _SCREAMING_SNAKE_CASE   (   self      :				List[Any]		)		->    str:
				print(self.position		)







class     UpperCamelCase_ :





	def __init__(   self      :				Any			,			lowerCAmelCase_      :				List[str]=(5, 5)		)		->    List[str]:
				UpperCAmelCase_  :				Optional[Any]      =      np.zeros(lowerCAmelCase_		)
				UpperCAmelCase_  :				Union[str, Any]      =      world_size[0]
				UpperCAmelCase_  :				int      =      world_size[1]





	def   _SCREAMING_SNAKE_CASE   (   self      :				Tuple		)		->    str:
				print(self.w		)





	def   _SCREAMING_SNAKE_CASE   (   self      :				int			,			lowerCAmelCase_      :				List[str]		)		->    str:
				UpperCAmelCase_  :				List[Any]      =      [
				    (-1, -1),
				    (-1, 0),
				    (-1, 1),
				    (0, -1),
				    (0, 1),
				    (1, -1),
				    (1, 0),
				    (1, 1),
				]
				UpperCAmelCase_  :				str      =      cell.position[0]
				UpperCAmelCase_  :				str      =      cell.position[1]
				UpperCAmelCase_  :				Any      =      []
				for n in neughbour_cord:
							UpperCAmelCase_  :				str      =      current_x + n[0]
							UpperCAmelCase_  :				Optional[int]      =      current_y + n[1]
							if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
										UpperCAmelCase_  :				int      =      Cell()
										UpperCAmelCase_  :				str      =      (x, y)
										UpperCAmelCase_  :				int      =      cell
										neighbours.append(lowerCAmelCase_		)
				return neighbours





def        snake_case   (     A__			,A__			,A__		):
			UpperCAmelCase_  :				List[str]      =      []
			UpperCAmelCase_  :				str      =      []
			_open.append(A__		)

			while _open:
						UpperCAmelCase_  :				Dict      =      np.argmin([n.f for n in _open]		)
						UpperCAmelCase_  :				int      =      _open[min_f]
						_closed.append(_open.pop(A__		)		)
						if current == goal:
									break
						for n in world.get_neigbours(A__		):
									for c in _closed:
												if c == n:
															continue
									UpperCAmelCase_  :				List[Any]      =      current.g + 1
									UpperCAmelCase_  ,			UpperCAmelCase_  :				Optional[Any]      =      n.position
									UpperCAmelCase_  ,			UpperCAmelCase_  :				Any      =      goal.position
									UpperCAmelCase_  :				List[str]      =      (ya - ya) ** 2 + (xa - xa) ** 2
									UpperCAmelCase_  :				str      =      n.h + n.g

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


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











"""simple docstring"""
lowerCamelCase_       			=   {
    '''a''': '''AAAAA''',
    '''b''': '''AAAAB''',
    '''c''': '''AAABA''',
    '''d''': '''AAABB''',
    '''e''': '''AABAA''',
    '''f''': '''AABAB''',
    '''g''': '''AABBA''',
    '''h''': '''AABBB''',
    '''i''': '''ABAAA''',
    '''j''': '''BBBAA''',
    '''k''': '''ABAAB''',
    '''l''': '''ABABA''',
    '''m''': '''ABABB''',
    '''n''': '''ABBAA''',
    '''o''': '''ABBAB''',
    '''p''': '''ABBBA''',
    '''q''': '''ABBBB''',
    '''r''': '''BAAAA''',
    '''s''': '''BAAAB''',
    '''t''': '''BAABA''',
    '''u''': '''BAABB''',
    '''v''': '''BBBAB''',
    '''w''': '''BABAA''',
    '''x''': '''BABAB''',
    '''y''': '''BABBA''',
    '''z''': '''BABBB''',
    ''' ''': ''' ''',
}


lowerCamelCase_       			=   {value: key for key, value in encode_dict.items()}

def        snake_case   (     A__		):
			UpperCAmelCase_  :				Union[str, Any]      =      ""
			for letter in word.lower():
						if letter.isalpha() or letter == " ":
									encoded += encode_dict[letter]
						else:
									raise Exception("encode() accepts only letters of the alphabet and spaces"		)
			return encoded

def        snake_case   (     A__		):
			if set(A__		) - {"A", "B", " "} != set():
						raise Exception("decode() accepts only 'A', 'B' and spaces"		)
			UpperCAmelCase_  :				Dict      =      ""
			for word in coded.split():
						while len(A__		) != 0:
									decoded += decode_dict[word[:5]]
									UpperCAmelCase_  :				str      =      word[5:]
						decoded += " "
			return decoded.strip()


if __name__ == "__main__":
			from doctest import testmod

			testmod()



