



'''simple docstring'''



import pytest

import datasets


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



def      _A				(      _lowerCAmelCase     ,      _lowerCAmelCase    ):



							"""simple docstring"""



							for item in items:
														if any(marker in item.keywords for marker in ['integration', 'unit']    ):
																					continue
														item.add_marker(pytest.mark.unit    )



def      _A				(      _lowerCAmelCase    ):



							"""simple docstring"""



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



@pytest.fixture(autouse=_UpperCAmelCase    )
def      _A				(      _lowerCAmelCase     ,      _lowerCAmelCase    ):



							"""simple docstring"""



							__lowercase						=tmp_path_factory.getbasetemp() / "cache"
							__lowercase						=test_hf_cache_home / "datasets"
							__lowercase						=test_hf_cache_home / "metrics"
							__lowercase						=test_hf_cache_home / "modules"
							monkeypatch.setattr('datasets.config.HF_DATASETS_CACHE'     ,      str(_UpperCAmelCase    )    )
							monkeypatch.setattr('datasets.config.HF_METRICS_CACHE'     ,      str(_UpperCAmelCase    )    )
							monkeypatch.setattr('datasets.config.HF_MODULES_CACHE'     ,      str(_UpperCAmelCase    )    )
							__lowercase						=test_hf_datasets_cache / "downloads"
							monkeypatch.setattr('datasets.config.DOWNLOADED_DATASETS_PATH'     ,      str(_UpperCAmelCase    )    )
							__lowercase						=test_hf_datasets_cache / "downloads" / "extracted"
							monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_PATH'     ,      str(_UpperCAmelCase    )    )



@pytest.fixture(autouse=_UpperCAmelCase     ,      scope='session'    )
def      _A				(      ):



							"""simple docstring"""



							datasets.disable_progress_bar()



@pytest.fixture(autouse=_UpperCAmelCase    )
def      _A				(      _lowerCAmelCase    ):



							"""simple docstring"""



							monkeypatch.setattr('datasets.config.HF_UPDATE_DOWNLOAD_COUNTS'     ,      _UpperCAmelCase    )



@pytest.fixture
def      _A				(      _lowerCAmelCase    ):



							"""simple docstring"""



							monkeypatch.setattr('sqlalchemy.util.deprecations.SILENCE_UBER_WARNING'     ,      _UpperCAmelCase    )






def 			A_      (    _UpperCAmelCase				,	_UpperCAmelCase				,	_UpperCAmelCase				,	_UpperCAmelCase				,	_UpperCAmelCase				,	):
						SCREAMING_SNAKE_CASE_: Optional[int]  		=       [redshift, radiation_density, matter_density, dark_energy]
						if any(p < 0 for p in parameters    ):
												raise ValueError("All input parameters must be positive"    )

						if any(p > 1 for p in parameters[1:4]    ):
												raise ValueError("Relative densities cannot be greater than one"    )
						else:
												SCREAMING_SNAKE_CASE_: int  		=       1 - (matter_density + radiation_density + dark_energy)

												SCREAMING_SNAKE_CASE_: Dict  		=       (
												    radiation_density * (redshift + 1) ** 4
												    + matter_density * (redshift + 1) ** 3
												    + curvature * (redshift + 1) ** 2
												    + dark_energy
												)

												SCREAMING_SNAKE_CASE_: Any  		=       hubble_constant * e_a ** (1 / 2)
												return hubble


if __name__ == "__main__":
						import doctest

						# run doctest
						doctest.testmod()

						# demo LCDM approximation
						lowerCAmelCase							:  List[Any]   	=						0.3

						print(
						    hubble_parameter(
						        hubble_constant=68.3,
						        radiation_density=1E-4,
						        matter_density=matter_density,
						        dark_energy=1 - matter_density,
						        redshift=0,
						    )
						)






