



'''simple docstring'''




import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union

import transformers
from transformers.testing_utils import require_tf, require_torch, slow


a     :    List[Any]      						=					logging.getLogger()

@unittest.skip('Temporarily disable the doc tests.'    )
@require_torch
@require_tf
@slow
class     UpperCamelCase_				(							unittest.TestCase    ):





	def 				_lowercase(						self	,	A	,	A = None	,	A = None	,	A = None	,	A = True	,	)    ->    Tuple:
								UpperCAmelCase  :	Dict							  =	[file for file in os.listdir(A					) if os.path.isfile(os.path.join(A	,	A					)					)]

								if identifier is not None:
															UpperCAmelCase  :	Any							  =	[file for file in files if identifier in file]

								if n_identifier is not None:
															if isinstance(A	,	A					):
																						for n_ in n_identifier:
																													UpperCAmelCase  :	Optional[int]							  =	[file for file in files if n_ not in file]
															else:
																						UpperCAmelCase  :	int							  =	[file for file in files if n_identifier not in file]

								UpperCAmelCase  :	Dict							  =	ignore_files or []
								ignore_files.append("""__init__.py"""					)
								UpperCAmelCase  :	List[Any]							  =	[file for file in files if file not in ignore_files]

								for file in files:
															# Open all files
															print("""Testing"""	,	A					)

															if only_modules:
																						UpperCAmelCase  :	Optional[int]							  =	file.split("""."""					)[0]
																						try:
																													UpperCAmelCase  :	Any							  =	getattr(A	,	A					)
																													UpperCAmelCase  :	str							  =	doctest.DocTestSuite(A					)
																													UpperCAmelCase  :	List[Any]							  =	unittest.TextTestRunner().run(A					)
																													self.assertIs(len(result.failures					)	,	0					)
																						except AttributeError:
																													logger.info(f'''{module_identifier} is not a module.'''					)
															else:
																						UpperCAmelCase  :	Any							  =	doctest.testfile(str("""..""" / directory / file					)	,	optionflags=doctest.ELLIPSIS					)
																						self.assertIs(result.failed	,	0					)





	def 				_lowercase(						self					)    ->    str:
								UpperCAmelCase  :	Optional[int]							  =	Path("""src/transformers"""					)
								UpperCAmelCase  :	Tuple							  =	"""modeling"""
								UpperCAmelCase  :	Dict							  =	[
								    """modeling_ctrl.py""",
								    """modeling_tf_ctrl.py""",
								]
								self.analyze_directory(A	,	identifier=A	,	ignore_files=A					)





	def 				_lowercase(						self					)    ->    str:
								UpperCAmelCase  :	Tuple							  =	Path("""src/transformers"""					)
								UpperCAmelCase  :	Dict							  =	"""tokenization"""
								self.analyze_directory(A	,	identifier=A					)





	def 				_lowercase(						self					)    ->    Union[str, Any]:
								UpperCAmelCase  :	Any							  =	Path("""src/transformers"""					)
								UpperCAmelCase  :	Optional[Any]							  =	"""configuration"""
								self.analyze_directory(A	,	identifier=A					)





	def 				_lowercase(						self					)    ->    str:
								UpperCAmelCase  :	List[str]							  =	Path("""src/transformers"""					)
								UpperCAmelCase  :	Optional[Any]							  =	["""configuration""", """modeling""", """tokenization"""]
								self.analyze_directory(A	,	n_identifier=A					)






	def 				_lowercase(						self					)    ->    Tuple:
								UpperCAmelCase  :	List[str]							  =	Path("""docs/source"""					)
								UpperCAmelCase  :	Union[str, Any]							  =	["""favicon.ico"""]
								self.analyze_directory(A	,	ignore_files=A	,	only_modules=A					)






'''simple docstring'''




a     :    List[Any]      						=					"""Alexander Joslin"""

import operator as op

from .stack import Stack



def    __lowerCamelCase						(      _lowercase	)   ->    int:
							UpperCAmelCase  :	Dict							  =	{"""*""": op.mul, """/""": op.truediv, """+""": op.add, """-""": op.sub}

							UpperCAmelCase  :	Stack[int]							  =	Stack()
							UpperCAmelCase  :	Stack[str]							  =	Stack()

							for i in equation:
														if i.isdigit():
																					# RULE 1
																					operand_stack.push(int(_lowercase	)	)
														elif i in operators:
																					# RULE 2
																					operator_stack.push(_lowercase	)
														elif i == ")":
																					# RULE 4
																					UpperCAmelCase  :	List[Any]							  =	operator_stack.peek()
																					operator_stack.pop()
																					UpperCAmelCase  :	str							  =	operand_stack.peek()
																					operand_stack.pop()
																					UpperCAmelCase  :	str							  =	operand_stack.peek()
																					operand_stack.pop()

																					UpperCAmelCase  :	List[Any]							  =	operators[opr](_lowercase			,       _lowercase	)
																					operand_stack.push(_lowercase	)

    # RULE 5
							return operand_stack.peek()


if __name__ == "__main__":
							a     :    Tuple      						=					"""(5 + ((4 * 2) * (2 + 3)))"""
							# answer = 45
							print(F'''{equation} = {dijkstras_two_stack_algorithm(equation)}''')

