




from collections import OrderedDict
from dataclasses import fields
from typing import Any, Tuple

import numpy as np

from .import_utils import is_torch_available





def 	__A	(			__lowerCamelCase					)   -> Union[str, Any]:
	if is_torch_available():
		import torch

		if isinstance(__lowerCamelCase							,    torch.Tensor					):
			return True

	return isinstance(__lowerCamelCase							,    np.ndarray					)



class 	__lowerCAmelCase			(			__magic_name__				):
							def    lowerCamelCase__							(		self		:Any       ):







								'''simple docstring'''







								a		       =							fields(self       )

								# Safety and consistency checks
								if not len(__magic_name__       ):
									raise ValueError(F'{self.__class__.__name__} has no fields.'       )

								a		       =							getattr(self	,   class_fields[0].name       )
								a		       =							all(getattr(self	,   field.name       ) is None for field in class_fields[1:]       )

								if other_fields_are_none and isinstance(__magic_name__	,   __magic_name__       ):
									for key, value in first_field.items():
										a		       =							value
								else:
									for field in class_fields:
										a		       =							getattr(self	,   field.name       )
										if v is not None:
											a		       =							v
							def __delitem__(		self		:Union[str, Any]	,   *__magic_name__		:Tuple	,   **__magic_name__		:Any       ):







								'''simple docstring'''







								raise Exception(F'You cannot use ``__delitem__`` on a {self.__class__.__name__} instance.'       )
							def    lowerCamelCase__							(		self		:Optional[int]	,   *__magic_name__		:Union[str, Any]	,   **__magic_name__		:Optional[Any]       ):







								'''simple docstring'''







								raise Exception(F'You cannot use ``setdefault`` on a {self.__class__.__name__} instance.'       )
							def    lowerCamelCase__							(		self		:Optional[Any]	,   *__magic_name__		:Optional[Any]	,   **__magic_name__		:Union[str, Any]       ):







								'''simple docstring'''







								raise Exception(F'You cannot use ``pop`` on a {self.__class__.__name__} instance.'       )
							def    lowerCamelCase__							(		self		:int	,   *__magic_name__		:str	,   **__magic_name__		:List[Any]       ):







								'''simple docstring'''







								raise Exception(F'You cannot use ``update`` on a {self.__class__.__name__} instance.'       )
							def __getitem__(		self		:Union[str, Any]	,   __magic_name__		:List[str]       ):







								'''simple docstring'''







								if isinstance(__magic_name__	,   __magic_name__       ):
									a		       =							dict(self.items()       )
									return inner_dict[k]
								else:
									return self.to_tuple()[k]
							def __setattr__(		self		:str	,   __magic_name__		:List[Any]	,   __magic_name__		:Union[str, Any]       ):







								'''simple docstring'''







								if name in self.keys() and value is not None:
									# Don't call self.__setitem__ to avoid recursion errors
									super().__setitem__(__magic_name__	,   __magic_name__       )
								super().__setattr__(__magic_name__	,   __magic_name__       )
							def __setitem__(		self		:Dict	,   __magic_name__		:Optional[int]	,   __magic_name__		:Dict       ):







								'''simple docstring'''







								super().__setitem__(__magic_name__	,   __magic_name__       )
								# Don't call self.__setattr__ to avoid recursion errors
								super().__setattr__(__magic_name__	,   __magic_name__       )





							def    lowerCamelCase__							(		self		:List[str]       ):







								'''simple docstring'''







								return tuple(self[k] for k in self.keys()       )







from itertools import combinations, product





def 	__A	(			__lowerCamelCase							,    __lowerCamelCase							,    __lowerCamelCase							,    __lowerCamelCase					)   -> bool:
	if xa == ya == 0 or xa == ya == 0:
		return False
	a		       =							xa * xa + ya * ya
	a		       =							xa * xa + ya * ya
	a		       =							(xa - xa) * (xa - xa) + (ya - ya) * (ya - ya)
	return (
	    a_square + b_square == c_square
	    or a_square + c_square == b_square
	    or b_square + c_square == a_square
	)





def 	__A	(			__lowerCamelCase = 50					)   -> int:
	return sum(
	    1
	    for pta, pta in combinations(product(range(limit + 1					)							,    repeat=2					)							,    2					)
	    if is_right(*__lowerCamelCase							,    *__lowerCamelCase					)					)


if __name__ == "__main__":
		print(F'{solution() = }')

