



'''simple docstring'''

from __future__ import annotations

from typing import TypedDict

class __snake_case(				A_ ):


      '''simple docstring'''



      UpperCAmelCase							:   str
      UpperCAmelCase							:   int







def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							)      ->						List[Any]:







 """simple docstring"""
 if not isinstance(__lowerCamelCase							,		__lowerCamelCase							):
  raise TypeError("""The parameter s type must be str."""							)

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






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							)      ->						Dict:







 """simple docstring"""
 if not isinstance(__lowerCamelCase							,		__lowerCamelCase							):
  raise TypeError("""The parameter s type must be str."""							)
 if not s:
  raise ValueError("""The parameter s must not be empty."""							)

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






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							,		_SCREAMING_SNAKE_CASE					:						int							)      ->						Union[str, Any]:







 """simple docstring"""
 if not isinstance(__lowerCamelCase							,		__lowerCamelCase							):
  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:
  lowerCAmelCase   =     int(__lowerCamelCase							)
 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(__lowerCamelCase							):
  raise ValueError(
      """The parameter idx_original_string must be lower than""" """ len(bwt_string)."""							)

 lowerCAmelCase   =     [""] * len(__lowerCamelCase							)
 for _ in range(len(__lowerCamelCase							)							):
  for i in range(len(__lowerCamelCase							)							):
   lowerCAmelCase   =     bwt_string[i] + ordered_rotations[i]
  ordered_rotations.sort()
 return ordered_rotations[idx_original_string]


if __name__ == "__main__":
    UpperCAmelCase     		=   'Provide a string that I will generate its BWT transform: '
    UpperCAmelCase     		=   input(entry_msg).strip()
    UpperCAmelCase     		=   bwt_transform(s)
    print(
        F'''Burrows Wheeler transform for string \'{s}\' results '''
        F'''in \'{result['bwt_string']}\''''
    )
    UpperCAmelCase     		=   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}\''''
    )




'''simple docstring'''

import pytest

import datasets


# Import fixture modules as plugins
UpperCAmelCase     		=   ['tests.fixtures.files', 'tests.fixtures.hub', 'tests.fixtures.fsspec']






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							,		_SCREAMING_SNAKE_CASE					:						int							)      ->						Optional[int]:







	"""simple docstring"""
	# Mark tests as "unit" by default if not marked as "integration" (or already marked as "unit")
	for item in items:
		if any(marker in item.keywords for marker in ["""integration""", """unit"""]							):
			continue
		item.add_marker(pytest.mark.unit							)






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						List[str]							)      ->						Any:







	"""simple docstring"""
	config.addinivalue_line("""markers"""							,		"""torchaudio_latest: mark test to run with torchaudio>=0.12"""							)






@pytest.fixture(autouse=_SCREAMING_SNAKE_CASE							)
def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						Dict							,		_SCREAMING_SNAKE_CASE					:						Dict							)      ->						str:







	"""simple docstring"""
	# test_hf_cache_home = tmp_path_factory.mktemp("cache")  # TODO: why a cache dir per test function does not work?
	lowerCAmelCase   =     tmp_path_factory.getbasetemp() / """cache"""
	lowerCAmelCase   =     test_hf_cache_home / """datasets"""
	lowerCAmelCase   =     test_hf_cache_home / """metrics"""
	lowerCAmelCase   =     test_hf_cache_home / """modules"""
	monkeypatch.setattr("""datasets.config.HF_DATASETS_CACHE"""							,		str(_SCREAMING_SNAKE_CASE							)							)
	monkeypatch.setattr("""datasets.config.HF_METRICS_CACHE"""							,		str(_SCREAMING_SNAKE_CASE							)							)
	monkeypatch.setattr("""datasets.config.HF_MODULES_CACHE"""							,		str(_SCREAMING_SNAKE_CASE							)							)
	lowerCAmelCase   =     test_hf_datasets_cache / """downloads"""
	monkeypatch.setattr("""datasets.config.DOWNLOADED_DATASETS_PATH"""							,		str(_SCREAMING_SNAKE_CASE							)							)
	lowerCAmelCase   =     test_hf_datasets_cache / """downloads""" / """extracted"""
	monkeypatch.setattr("""datasets.config.EXTRACTED_DATASETS_PATH"""							,		str(_SCREAMING_SNAKE_CASE							)							)






@pytest.fixture(autouse=_SCREAMING_SNAKE_CASE							,		scope="""session"""							)
def 		_snake_case		( )      ->						Optional[Any]:







	"""simple docstring"""
	datasets.disable_progress_bar()






@pytest.fixture(autouse=_SCREAMING_SNAKE_CASE							)
def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						Any							)      ->						Optional[int]:







	"""simple docstring"""
	# don't take tests into account when counting downloads
	monkeypatch.setattr("""datasets.config.HF_UPDATE_DOWNLOAD_COUNTS"""							,		_SCREAMING_SNAKE_CASE							)






@pytest.fixture
def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						List[str]							)      ->						str:







	"""simple docstring"""
	# Required to suppress RemovedIn20Warning when feature(s) are not compatible with SQLAlchemy 2.0
	# To be removed once SQLAlchemy 2.0 supported
	monkeypatch.setattr("""sqlalchemy.util.deprecations.SILENCE_UBER_WARNING"""							,		_SCREAMING_SNAKE_CASE							)