


"""simple docstring"""


import contextlib
import importlib
import io
import unittest

import transformers

# Try to import everything from transformers to ensure every object can be loaded.
from transformers import *  # noqa F406
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, require_flax, require_tf, require_torch
from transformers.utils import ContextManagers, find_labels, is_flax_available, is_tf_available, is_torch_available


if is_torch_available():
	from transformers import BertForPreTraining, BertForQuestionAnswering, BertForSequenceClassification

if is_tf_available():
	from transformers import TFBertForPreTraining, TFBertForQuestionAnswering, TFBertForSequenceClassification

if is_flax_available():
	from transformers import FlaxBertForPreTraining, FlaxBertForQuestionAnswering, FlaxBertForSequenceClassification


A  :     str    					=    DUMMY_UNKNOWN_IDENTIFIER
# An actual model hosted on huggingface.co

A  :     Tuple    					=    "main"
# Default branch name
A  :     Union[str, Any]    					=    "f2c752cfc5c0ab6f4bdec59acea69eefbee381c2"
# One particular commit (not the top of `main`)
A  :     Tuple    					=    "aaaaaaa"
# This commit does not exist, so we should 404.

A  :     Optional[Any]    					=    "d9e9f15bc825e4b2c9249e9578f884bbcb5e3684"
# Sha-1 of config.json on the top of `main`, for checking purposes
A  :     Any    					=    "4b243c475af8d0a7754e87d7d096c92e5199ec2fe168a2ee7998e3b8e9bcb1d3"


@contextlib.contextmanager
def _lowerCamelCase			(	):

			'''simple docstring'''




			print("Welcome!"   )
			yield
			print("Bye!"   )


@contextlib.contextmanager
def _lowerCamelCase			(	):

			'''simple docstring'''




			print("Bonjour!"   )
			yield
			print("Au revoir!"   )
class 						_UpperCamelCase						(     unittest.TestCase	):
							'''simple docstring'''







							def     snake_case       (  self			):
										# If the spec is missing, importlib would not be able to import the module dynamically.
										assert transformers.__spec__ is not None
										assert importlib.util.find_spec("transformers"			) is not None
class 						_UpperCamelCase						(     unittest.TestCase	):
							'''simple docstring'''







							@unittest.mock.patch("sys.stdout"					,     new_callable=io.StringIO			)
							def     snake_case       (  self					,     __a			):
										with ContextManagers([]			):
													print("Transformers are awesome!"			)
										# The print statement adds a new line at the end of the output
										self.assertEqual(mock_stdout.getvalue()					,     "Transformers are awesome!\n"			)

							@unittest.mock.patch("sys.stdout"					,     new_callable=io.StringIO			)
							def     snake_case       (  self					,     __a			):
										with ContextManagers([context_en()]			):
													print("Transformers are awesome!"			)
										# The output should be wrapped with an English welcome and goodbye
										self.assertEqual(mock_stdout.getvalue()					,     "Welcome!\nTransformers are awesome!\nBye!\n"			)

							@unittest.mock.patch("sys.stdout"					,     new_callable=io.StringIO			)
							def     snake_case       (  self					,     __a			):
										with ContextManagers([context_fr(), context_en()]			):
													print("Transformers are awesome!"			)
										# The output should be wrapped with an English and French welcome and goodbye
										self.assertEqual(mock_stdout.getvalue()					,     "Bonjour!\nWelcome!\nTransformers are awesome!\nBye!\nAu revoir!\n"			)

							@require_torch
							def     snake_case       (  self			):
										self.assertEqual(find_labels(__a			)					,     ["labels"]			)
										self.assertEqual(find_labels(__a			)					,     ["labels", "next_sentence_label"]			)
										self.assertEqual(find_labels(__a			)					,     ["start_positions", "end_positions"]			)
										class 						_UpperCamelCase						(     lowerCAmelCase__	):
																	'''simple docstring'''







																	pass
										self.assertEqual(find_labels(__a			)					,     ["labels"]			)

							@require_tf
							def     snake_case       (  self			):
										self.assertEqual(find_labels(__a			)					,     ["labels"]			)
										self.assertEqual(find_labels(__a			)					,     ["labels", "next_sentence_label"]			)
										self.assertEqual(find_labels(__a			)					,     ["start_positions", "end_positions"]			)
										class 						_UpperCamelCase						(     lowerCAmelCase__	):
																	'''simple docstring'''







																	pass
										self.assertEqual(find_labels(__a			)					,     ["labels"]			)



							@require_flax
							def     snake_case       (  self			):
										# Flax models don't have labels
										self.assertEqual(find_labels(__a			)					,     []			)
										self.assertEqual(find_labels(__a			)					,     []			)
										self.assertEqual(find_labels(__a			)					,     []			)
										class 						_UpperCamelCase						(     lowerCAmelCase__	):
																	'''simple docstring'''







																	pass
										self.assertEqual(find_labels(__a			)					,     []			)








"""simple docstring"""


import string


def _lowerCamelCase			(	_UpperCamelCase   ):

			'''simple docstring'''




			__lowerCAmelCase       					=    ""
			for i in sequence:
						__lowerCAmelCase       					=    ord(_UpperCamelCase   )
						if 65 <= extract <= 90:
									output += chr(155 - extract   )
						elif 97 <= extract <= 122:
									output += chr(219 - extract   )
						else:
									output += i
			return output


def _lowerCamelCase			(	_UpperCamelCase   ):

			'''simple docstring'''




			__lowerCAmelCase       					=    string.ascii_letters
			__lowerCAmelCase       					=    string.ascii_lowercase[::-1] + string.ascii_uppercase[::-1]
			return "".join(
			    letters_reversed[letters.index(_UpperCamelCase   )] if c in letters else c for c in sequence   )


def _lowerCamelCase			(	):

			'''simple docstring'''




			from timeit import timeit

			print("Running performance benchmarks..."   )
			__lowerCAmelCase       					=    "from string import printable ; from __main__ import atbash, atbash_slow"
			print(f"> atbash_slow(): {timeit('atbash_slow(printable)'					,				setup=_UpperCamelCase   )} seconds"   )
			print(f">      atbash(): {timeit('atbash(printable)'					,				setup=_UpperCamelCase   )} seconds"   )


if __name__ == "__main__":
	for example in ("ABCDEFGH", "123GGjj", "testStringtest", "with space"):
		print(f'''{example} encrypted in atbash: {atbash(example)}''')
	benchmark()




