





import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput
@dataclass
class SCREAMING_SNAKE_CASE_    (       snake_case_       ):
						__magic_name__:      float
						__magic_name__:      Optional[float]			   =							None
						__magic_name__:      Optional[float]			   =							None
class SCREAMING_SNAKE_CASE_    (       unittest.TestCase       ):






						def UpperCAmelCase_					(   self   :   Optional[int]						)				->     Tuple:







							"""simple docstring"""


							snake_case_		:      List[Any]           =						ModelOutputTest(a=30						)
							self.assertEqual(x.a		, 30						)
							self.assertIsNone(x.b						)
							self.assertIsNone(x.c						)
							with self.assertRaises(_A						):
								snake_case_		:      Any           =						x.d






						def UpperCAmelCase_					(   self   :   Union[str, Any]						)				->     Dict:







							"""simple docstring"""


							snake_case_		:      str           =						ModelOutputTest(a=30		, b=10						)
							self.assertEqual(x[0]		, 30						)
							self.assertEqual(x[1]		, 10						)
							self.assertEqual(x[:2]		, (30, 10)						)
							self.assertEqual(x[:]		, (30, 10)						)

							snake_case_		:      int           =						ModelOutputTest(a=30		, c=10						)
							self.assertEqual(x[0]		, 30						)
							self.assertEqual(x[1]		, 10						)
							self.assertEqual(x[:2]		, (30, 10)						)
							self.assertEqual(x[:]		, (30, 10)						)






						def UpperCAmelCase_					(   self   :   Optional[int]						)				->     Optional[int]:







							"""simple docstring"""


							snake_case_		:      Any           =						ModelOutputTest(a=30		, b=10						)
							self.assertEqual(x['a']		, 30						)
							self.assertEqual(x['b']		, 10						)
							with self.assertRaises(_A						):
								snake_case_		:      str           =						x['c']

							snake_case_		:      Optional[Any]           =						ModelOutputTest(a=30		, c=10						)
							self.assertEqual(x['a']		, 30						)
							self.assertEqual(x['c']		, 10						)
							with self.assertRaises(_A						):
								snake_case_		:      List[Any]           =						x['b']






						def UpperCAmelCase_					(   self   :   Tuple						)				->     Optional[Any]:







							"""simple docstring"""


							snake_case_		:      str           =						ModelOutputTest(a=30						)
							self.assertEqual(list(x.keys()						)		, ['a']						)
							self.assertEqual(list(x.values()						)		, [30]						)
							self.assertEqual(list(x.items()						)		, [('a', 30)]						)
							self.assertEqual(list(_A						)		, ['a']						)

							snake_case_		:      List[Any]           =						ModelOutputTest(a=30		, b=10						)
							self.assertEqual(list(x.keys()						)		, ['a', 'b']						)
							self.assertEqual(list(x.values()						)		, [30, 10]						)
							self.assertEqual(list(x.items()						)		, [('a', 30), ('b', 10)]						)
							self.assertEqual(list(_A						)		, ['a', 'b']						)

							snake_case_		:      Tuple           =						ModelOutputTest(a=30		, c=10						)
							self.assertEqual(list(x.keys()						)		, ['a', 'c']						)
							self.assertEqual(list(x.values()						)		, [30, 10]						)
							self.assertEqual(list(x.items()						)		, [('a', 30), ('c', 10)]						)
							self.assertEqual(list(_A						)		, ['a', 'c']						)

							with self.assertRaises(_A						):
								snake_case_		:      Optional[int]           =						x.update({'d': 20}						)
							with self.assertRaises(_A						):
								del x["a"]
							with self.assertRaises(_A						):
								snake_case_		:      Tuple           =						x.pop('a'						)
							with self.assertRaises(_A						):
								snake_case_		:      Optional[Any]           =						x.setdefault('d'		, 32						)






						def UpperCAmelCase_					(   self   :   int						)				->     List[str]:







							"""simple docstring"""


							snake_case_		:      Optional[Any]           =						ModelOutputTest(a=30						)
							snake_case_		:      Tuple           =						10
							self.assertEqual(x.a		, 10						)
							self.assertEqual(x['a']		, 10						)






						def UpperCAmelCase_					(   self   :   int						)				->     Union[str, Any]:







							"""simple docstring"""


							snake_case_		:      Optional[Any]           =						ModelOutputTest(a=30						)
							snake_case_		:      List[str]           =						10
							self.assertEqual(x.a		, 10						)
							self.assertEqual(x['a']		, 10						)






						def UpperCAmelCase_					(   self   :   List[Any]						)				->     List[str]:







							"""simple docstring"""


							snake_case_		:      Tuple           =						ModelOutputTest({'a': 30, 'b': 10}						)
							self.assertEqual(list(x.keys()						)		, ['a', 'b']						)
							self.assertEqual(x.a		, 30						)
							self.assertEqual(x.b		, 10						)






						def UpperCAmelCase_					(   self   :   List[str]						)				->     Tuple:







							"""simple docstring"""


							snake_case_		:      Optional[Any]           =						ModelOutputTest([('a', 30), ('b', 10)]						)
							self.assertEqual(list(x.keys()						)		, ['a', 'b']						)
							self.assertEqual(x.a		, 30						)
							self.assertEqual(x.b		, 10						)

							with self.assertRaises(_A						):
								snake_case_		:      Optional[int]           =						ModelOutputTest([('a', 30), (10, 10)]						)

							snake_case_		:      Tuple           =						ModelOutputTest(a=(30, 30)						)
							self.assertEqual(list(x.keys()						)		, ['a']						)
							self.assertEqual(x.a		, (30, 30)						)





"""simple docstring"""






def __lowercase  (   lowerCamelCase_	:   list	):
				if not isinstance(lowerCamelCase_    ,       lowerCamelCase_	):
								raise ValueError("Input series is not valid, valid series - [2, 4, 8]"	)
				if len(lowerCamelCase_	) == 0:
								raise ValueError("Input list must be a non empty list"	)
				if len(lowerCamelCase_	) == 1:
								return True
				try:
								SCREAMING_SNAKE_CASE__  				=					series[1] / series[0]
								for index in range(len(lowerCamelCase_	) - 1	):
												if series[index + 1] / series[index] != common_ratio:
																return False
				except ZeroDivisionError:
								return False
				return True


def __lowercase  (   lowerCamelCase_	:   list	):
				if not isinstance(lowerCamelCase_    ,       lowerCamelCase_	):
								raise ValueError("Input series is not valid, valid series - [2, 4, 8]"	)
				if len(lowerCamelCase_	) == 0:
								raise ValueError("Input list must be a non empty list"	)
				SCREAMING_SNAKE_CASE__  				=					1
				for value in series:
								answer *= value
				return pow(lowerCamelCase_    ,       1 / len(lowerCamelCase_	)	)


if __name__ == "__main__":
	import doctest

	doctest.testmod()
