






"""simple docstring"""



import pytest

from datasets.utils.version import Version




@pytest.mark.parametrize(
    """other, expected_equality"""       ,	[
        (Version("""1.0.0"""			), True),
        ("""1.0.0""", True),
        (Version("""2.0.0"""			), False),
        ("""2.0.0""", False),
        ("""1""", False),
        ("""a""", False),
        (1, False),
        (None, False),
    ]       ,	)
def       snake_case__		(   _SCREAMING_SNAKE_CASE       ,	_SCREAMING_SNAKE_CASE			)    ->Union[str, Any]:
 UpperCAmelCase__ 						=				Version("""1.0.0"""			)
 assert (version == other) is expected_equality
 assert (version != other) is not expected_equality
 assert (hash(_SCREAMING_SNAKE_CASE			) == hash(_SCREAMING_SNAKE_CASE			)) is expected_equality











"""simple docstring"""



from math import exp




def       snake_case__		(   _SCREAMING_SNAKE_CASE			)    ->float:
 return 8 * x - 2 * exp(-x			)




def       snake_case__		(   _SCREAMING_SNAKE_CASE       ,	_SCREAMING_SNAKE_CASE       ,	_SCREAMING_SNAKE_CASE			)    ->float:
 UpperCAmelCase__ 						=				lower_bound
 UpperCAmelCase__ 						=				upper_bound
 for _ in range(0       ,	_SCREAMING_SNAKE_CASE			):
  UpperCAmelCase__						,	UpperCAmelCase__ 						=				xa, xa - (f(_SCREAMING_SNAKE_CASE			) * (xa - xa)) / (f(_SCREAMING_SNAKE_CASE			) - f(_SCREAMING_SNAKE_CASE			))
 return xa


if __name__ == "__main__":
 print(F'''Example: {secant_method(1, 3, 2)}''')



