



"""simple docstring"""
__a           =							[[0, 1, 1], [0, 0, 1], [1, 0, 0]]
class 							lowerCamelCase    :






					'''simple docstring'''





					def __init__(			self:				str		,	snake_case:				Any		)  ->      Union[str, Any]:
											snake_case_					:int		=     name
											snake_case_					:int		=     []
											snake_case_					:Any		=     []






					def   lowerCAmelCase_							(			self:				int		,	snake_case:				Any		)  ->      List[str]:
											self.inbound.append(snake_case		)






					def   lowerCAmelCase_							(			self:				List[str]		,	snake_case:				Optional[int]		)  ->      str:
											self.outbound.append(snake_case		)






					def __repr__(			self:				Union[str, Any]		)  ->      Union[str, Any]:
											return f"""<node={self.name} inbound={self.inbound} outbound={self.outbound}>"""

def   A_    (     _lowercase,   _lowercase=3,   _lowercase=0.85      ):







						'''simple docstring'''


						snake_case_					:List[Any]		=     {}
						for node in nodes:
												snake_case_					:Optional[int]		=     1

						snake_case_					:List[Any]		=     {}
						for node in nodes:
												snake_case_					:List[str]		=     len(node.outbound      )

						for i in range(_lowercase      ):
												print(f"""======= Iteration {i + 1} ======="""      )
												for _, node in enumerate(_lowercase      ):
																		snake_case_					:List[str]		=     (1 - d) + d * sum(
																		    ranks[ib] / outbounds[ib] for ib in node.inbound      )
												print(_lowercase      )
def   A_    (     ):







						'''simple docstring'''


						snake_case_					:Any		=     list(input("""Enter Names of the Nodes: """      ).split()      )

						snake_case_					:Tuple		=     [Node(_lowercase      ) for name in names]

						for ri, row in enumerate(_lowercase      ):
												for ci, col in enumerate(_lowercase      ):
																		if col == 1:
																								nodes[ci].add_inbound(names[ri]      )
																								nodes[ri].add_outbound(names[ci]      )

						print("""======= Nodes ======="""      )
						for node in nodes:
												print(_lowercase      )

						page_rank(_lowercase      )


if __name__ == "__main__":
						main()



'''simple docstring'''







from .balanced_parentheses import balanced_parentheses
from .stack import Stack






def 					_SCREAMING_SNAKE_CASE		(						snake_case_	):
	return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(snake_case_							,       -1	)






def 					_SCREAMING_SNAKE_CASE		(						snake_case_	):
	if not balanced_parentheses(snake_case_	):
		raise ValueError("""Mismatched parentheses"""	)
	_lowercase							=     Stack()
	_lowercase							=     []
	for char in expression_str:
		if char.isalpha() or char.isdigit():
			postfix.append(snake_case_	)
		elif char == "(":
			stack.push(snake_case_	)
		elif char == ")":
			while not stack.is_empty() and stack.peek() != "(":
				postfix.append(stack.pop()	)
			stack.pop()
		else:
			while not stack.is_empty() and precedence(snake_case_	) <= precedence(stack.peek()	):
				postfix.append(stack.pop()	)
			stack.push(snake_case_	)
	while not stack.is_empty():
		postfix.append(stack.pop()	)
	return " ".join(snake_case_	)


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

							testmod()
							_lowerCamelCase    =  'a+b*(c^d-e)^(f+g*h)-i'

							print('Infix to Postfix Notation demonstration:\n')
							print('Infix notation: ' + expression)
							print('Postfix notation: ' + infix_to_postfix(expression))




