






'''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


__lowerCAmelCase									=   logging.getLogger()





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






			def       SCREAMING_SNAKE_CASE   (			self   :      Optional[Any]	,    __SCREAMING_SNAKE_CASE   :      Path	,    __SCREAMING_SNAKE_CASE   :      Union[str, None] = None	,    __SCREAMING_SNAKE_CASE   :      Union[List[str], None] = None	,    __SCREAMING_SNAKE_CASE   :      Union[str, List[str], None] = None	,    __SCREAMING_SNAKE_CASE   :      bool = True	,    )      ->      str:
							a_		:	List[Any]									=   [file for file in os.listdir(__SCREAMING_SNAKE_CASE       ) if os.path.isfile(os.path.join(__SCREAMING_SNAKE_CASE	,    __SCREAMING_SNAKE_CASE       )       )]

							if identifier is not None:
											a_		:	Optional[int]									=   [file for file in files if identifier in file]

							if n_identifier is not None:
											if isinstance(__SCREAMING_SNAKE_CASE	,    __SCREAMING_SNAKE_CASE       ):
															for n_ in n_identifier:
																			a_		:	Tuple									=   [file for file in files if n_ not in file]
											else:
															a_		:	int									=   [file for file in files if n_identifier not in file]

							a_		:	List[Any]									=   ignore_files or []
							ignore_files.append('''__init__.py'''       )
							a_		:	Union[str, Any]									=   [file for file in files if file not in ignore_files]

							for file in files:
											# Open all files
											print('''Testing'''	,    __SCREAMING_SNAKE_CASE       )

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






			def       SCREAMING_SNAKE_CASE   (			self   :      Dict       )      ->      Optional[int]:
							a_		:	Dict									=   Path('''src/transformers'''       )
							a_		:	int									=   '''modeling'''
							a_		:	Union[str, Any]									=   [
							    '''modeling_ctrl.py''',
							    '''modeling_tf_ctrl.py''',
							]
							self.analyze_directory(__SCREAMING_SNAKE_CASE	,    identifier=__SCREAMING_SNAKE_CASE	,    ignore_files=__SCREAMING_SNAKE_CASE       )






			def       SCREAMING_SNAKE_CASE   (			self   :      Any       )      ->      Optional[int]:
							a_		:	Dict									=   Path('''src/transformers'''       )
							a_		:	Any									=   '''tokenization'''
							self.analyze_directory(__SCREAMING_SNAKE_CASE	,    identifier=__SCREAMING_SNAKE_CASE       )






			def       SCREAMING_SNAKE_CASE   (			self   :      List[Any]       )      ->      List[str]:
							a_		:	Optional[int]									=   Path('''src/transformers'''       )
							a_		:	List[Any]									=   '''configuration'''
							self.analyze_directory(__SCREAMING_SNAKE_CASE	,    identifier=__SCREAMING_SNAKE_CASE       )






			def       SCREAMING_SNAKE_CASE   (			self   :      Optional[int]       )      ->      str:
							a_		:	List[str]									=   Path('''src/transformers'''       )
							a_		:	str									=   ['''configuration''', '''modeling''', '''tokenization''']
							self.analyze_directory(__SCREAMING_SNAKE_CASE	,    n_identifier=__SCREAMING_SNAKE_CASE       )







			def       SCREAMING_SNAKE_CASE   (			self   :      Dict       )      ->      Optional[int]:
							a_		:	Any									=   Path('''docs/source'''       )
							a_		:	int									=   ['''favicon.ico''']
							self.analyze_directory(__SCREAMING_SNAKE_CASE	,    ignore_files=__SCREAMING_SNAKE_CASE	,    only_modules=__SCREAMING_SNAKE_CASE       )












'''simple docstring'''







from __future__ import annotations

from typing import TypedDict





class 						SCREAMING_SNAKE_CASE       (       SCREAMING_SNAKE_CASE_							):
			snake_case__	=					42
			snake_case__	=					42





def 		_UpperCAmelCase (				__A				: str   ):
				if not isinstance(__A    ,		__A   ):
								raise TypeError('''The parameter s type must be str.'''   )

				return [s[i:] + s[:i] for i in range(len(__A   )   )]





def 		_UpperCAmelCase (				__A				: str   ):
				if not isinstance(__A    ,		__A   ):
								raise TypeError('''The parameter s type must be str.'''   )
				if not s:
								raise ValueError('''The parameter s must not be empty.'''   )

				a_		:	str									=   all_rotations(__A   )
				rotations.sort()  # sort the list of rotations in alphabetically order
				# make a string composed of the last char of each rotation
				a_		:	BWTTransformDict									=   {
				    "bwt_string": "".join([word[-1] for word in rotations]   ),
				    "idx_original_string": rotations.index(__A   ),
				}
				return response





def 		_UpperCAmelCase (				__A				: str    ,		__A				: int   ):
				if not isinstance(__A    ,		__A   ):
								raise TypeError('''The parameter bwt_string type must be str.'''   )
				if not bwt_string:
								raise ValueError('''The parameter bwt_string must not be empty.'''   )
				try:
								a_		:	Union[str, Any]									=   int(__A   )
				except ValueError:
								raise TypeError(
								    '''The parameter idx_original_string type must be int or passive'''
								    ''' of cast to int.'''   )
				if idx_original_string < 0:
								raise ValueError('''The parameter idx_original_string must not be lower than 0.'''   )
				if idx_original_string >= len(__A   ):
								raise ValueError(
								    '''The parameter idx_original_string must be lower than''' ''' len(bwt_string).'''   )

				a_		:	Union[str, Any]									=   [''''''] * len(__A   )
				for _ in range(len(__A   )   ):
								for i in range(len(__A   )   ):
												a_		:	int									=   bwt_string[i] + ordered_rotations[i]
								ordered_rotations.sort()
				return ordered_rotations[idx_original_string]


if __name__ == "__main__":
		__lowerCAmelCase									=   'Provide a string that I will generate its BWT transform: '
		__lowerCAmelCase									=   input(entry_msg).strip()
		__lowerCAmelCase									=   bwt_transform(s)
		print(
		    F"""Burrows Wheeler transform for string '{s}' results """
		    F"""in '{result['bwt_string']}'"""
		)
		__lowerCAmelCase									=   reverse_bwt(result['bwt_string'], result['idx_original_string'])
		print(
		    F"""Reversing Burrows Wheeler transform for entry '{result['bwt_string']}' """
		    F"""we get original string '{original_string}'"""
		)




