"""simple docstring"""


from .stack import Stack





def 			lowerCamelCase_ (					__lowerCAmelCase				)							->					bool:




						'''simple docstring'''



						lowerCamelCase__					=Stack()
						lowerCamelCase__					={"(": ")", "[": "]", "{": "}"}
						for bracket in parentheses:
												if bracket in bracket_pairs:
																		stack.push(__lowerCAmelCase				)
												elif bracket in (")", "]", "}"):
																		if stack.is_empty() or bracket_pairs[stack.pop()] != bracket:
																								return False
						return stack.is_empty()


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

	testmod()

	a							=['((()))', '((())', '(()))']
	print('Balanced parentheses demonstration:\n')
	for example in examples:
		a							='' if balanced_parentheses(example) else 'not '
		print(F'''{example} is {not_str}balanced''')



"""simple docstring"""


from ..utils import DummyObject, requires_backends






class    __UpperCAmelCase						(	metaclass=__lowerCAmelCase	):
				A__      :   List[Any]  							=       ['''torch''', '''librosa''']

				def __init__(      self	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(self	, ["torch", "librosa"]      )

				@classmethod
				def 		_a	(      cls	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(cls	, ["torch", "librosa"]      )






				@classmethod
				def 		_a	(      cls	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(cls	, ["torch", "librosa"]      )






class    __UpperCAmelCase						(	metaclass=__lowerCAmelCase	):
				A__      :   List[str]  							=       ['''torch''', '''librosa''']

				def __init__(      self	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(self	, ["torch", "librosa"]      )

				@classmethod
				def 		_a	(      cls	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(cls	, ["torch", "librosa"]      )






				@classmethod
				def 		_a	(      cls	, *_lowerCamelCase	, **_lowerCamelCase      ):
										requires_backends(cls	, ["torch", "librosa"]      )


