




from transformers import PretrainedConfig


class  lowerCamelCase     (		_lowerCamelCase    ):






			'''simple docstring'''





			UpperCamelCase__										='''custom'''

			def __init__(			self      : Any							,    lowerCamelCase_      : Tuple=1							,    **lowerCamelCase_      : List[Any]	)    -> Any:
								__magic_name__				:						Optional[int]     				=				attribute
								super().__init__(**lowerCamelCase_	)






class  lowerCamelCase     (		_lowerCamelCase    ):






			'''simple docstring'''





			UpperCamelCase__										='''custom'''

			def __init__(			self      : List[Any]							,    lowerCamelCase_      : List[Any]=1							,    **lowerCamelCase_      : Tuple	)    -> List[Any]:
								__magic_name__				:						str     				=				attribute









def 		lowercase__ (		__A:						int					):





					'''simple docstring'''






					if not isinstance(__A				,__A					):
										__magic_name__				:						Dict     				=				F'''Input value of [number={number}] must be an integer'''
										raise TypeError(__A					)
					if number < 0 or number % 2 == 1:
										return False
					__magic_name__				:						Any     				=				int(number**0.5					)
					return number == number_sqrt * (number_sqrt + 1)


if __name__ == "__main__":
	import doctest

	doctest.testmod()



