

'''simple docstring'''

from .balanced_parentheses import balanced_parentheses
from .stack import Stack

def      __magic_name__							(			A				)      ->		int:
	return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(A       , -1				)

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


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))








import os

from apache_beam.io.filesystems import FileSystems
from apache_beam.pipeline import Pipeline

from .logging import get_logger


lowerCAmelCase__             =		2 << 2_0  # 2mb
lowerCAmelCase__             =		get_logger(__name__)







class 						lowercase     (					_lowercase				):


		"""simple docstring"""




		def 		A__       (					self):
			_UpperCamelCase :		Optional[Any]								=    self._options.get_all_options().get('runner')
			return runner in [None, "DirectRunner", "PortableRunner"]






def        lowerCamelCase_  (				UpperCAmelCase_				:  Any				,							UpperCAmelCase_				:  Optional[Any]				,							UpperCAmelCase_				:  str=False						)    ->					str:




	'''simple docstring'''




	_UpperCamelCase :		Optional[int]								=    FileSystems
	if fs.exists(UpperCAmelCase_						):
		if force_upload:
			logger.info(F'''Remote path already exist: {remote_file_path}. Overwriting it as force_upload=True.'''						)
		else:
			logger.info(F'''Remote path already exist: {remote_file_path}. Skipping it as force_upload=False.'''						)
			return
	with fs.create(UpperCAmelCase_						) as remote_file:
		with open(UpperCAmelCase_				,							'rb'						) as local_file:
			_UpperCamelCase :		List[str]								=    local_file.read(UpperCAmelCase_						)
			while chunk:
				remote_file.write(UpperCAmelCase_						)
				_UpperCamelCase :		List[str]								=    local_file.read(UpperCAmelCase_						)







def        lowerCamelCase_  (				UpperCAmelCase_				:  Any				,							UpperCAmelCase_				:  List[Any]				,							UpperCAmelCase_				:  Optional[int]=False						)    ->					Any:




	'''simple docstring'''




	_UpperCamelCase :		List[str]								=    FileSystems
	if os.path.exists(UpperCAmelCase_						):
		if force_download:
			logger.info(F'''Local path already exist: {remote_file_path}. Overwriting it as force_upload=True.'''						)
		else:
			logger.info(F'''Local path already exist: {remote_file_path}. Skipping it as force_upload=False.'''						)
			return
	with fs.open(UpperCAmelCase_						) as remote_file:
		with open(UpperCAmelCase_				,							'wb'						) as local_file:
			_UpperCamelCase :		Union[str, Any]								=    remote_file.read(UpperCAmelCase_						)
			while chunk:
				local_file.write(UpperCAmelCase_						)
				_UpperCamelCase :		List[str]								=    remote_file.read(UpperCAmelCase_						)




