
'''simple docstring'''





import enum
import inspect
import warnings
from functools import wraps
from typing import Callable, Optional

from .logging import get_logger


SCREAMING_SNAKE_CASE     :   int    =					set()
SCREAMING_SNAKE_CASE     :   List[Any]    =					get_logger(__name__)







def snake_case_    (				lowercase__ = None		):

  def decorator(lowercase__		):
    global _emitted_deprecation_warnings

    if inspect.isclass(lowercase__		):
      UpperCAmelCase__			:				Optional[Any]												=       deprecated_class_or_function.__init__
      UpperCAmelCase__			:				Tuple												=       deprecated_class_or_function.__name__
    else:
      UpperCAmelCase__			:				List[Any]												=       deprecated_class_or_function
      UpperCAmelCase__			:				List[Any]												=       deprecated_function.__name__
      # Support deprecating __init__ class method: class name instead
      UpperCAmelCase__			:				Any												=       name if name != "__init__" else deprecated_function.__qualname__.split("."		)[-2]

    UpperCAmelCase__			:				Optional[Any]												=       (
        F"""{name} is deprecated and will be removed in the next major version of datasets.""" + F""" {help_message}"""
        if help_message
        else ""
    )

    @wraps(lowercase__		)
    def wrapper(*lowercase__      ,					**lowercase__		):
      UpperCAmelCase__			:				List[Any]												=       hash(lowercase__		)
      if func_hash not in _emitted_deprecation_warnings:
        warnings.warn(lowercase__      ,					category=lowercase__      ,					stacklevel=2		)
        _emitted_deprecation_warnings.add(lowercase__		)
      return deprecated_function(*lowercase__      ,					**lowercase__		)

    UpperCAmelCase__			:				Dict												=       "deprecated"

    if inspect.isclass(lowercase__		):
      UpperCAmelCase__			:				int												=       wrapper
      return deprecated_class_or_function
    else:
      return wrapper

  return decorator






class        UpperCAmelCase_       (						enum.EnumMeta							):

 '''simple docstring'''







 def __getattribute__(				cls		:     Any ,							snake_case__		:     int   ):



   '''simple docstring'''




   UpperCAmelCase__			:				str												=       super().__getattribute__(snake_case__   )
   if isinstance(snake_case__ ,							enum.Enum   ) and obj._on_access:
     obj._on_access()
   return obj







 def __getitem__(				cls		:     Dict ,							snake_case__		:     Any   ):



   '''simple docstring'''




   UpperCAmelCase__			:				Dict												=       super().__getitem__(snake_case__   )
   if member._on_access:
     member._on_access()
   return member







 def __call__(				cls		:     Tuple ,							snake_case__		:     Dict ,							snake_case__		:     Union[str, Any]=None ,							*, snake_case__		:     List[str]=None ,							snake_case__		:     Dict=None ,							snake_case__		:     Optional[int]=None ,							snake_case__		:     List[str]=1   ):



   '''simple docstring'''




   UpperCAmelCase__			:				List[Any]												=       super().__call__(snake_case__ ,							snake_case__ ,							module=snake_case__ ,							qualname=snake_case__ ,							type=snake_case__ ,							start=snake_case__   )
   if isinstance(snake_case__ ,							enum.Enum   ) and obj._on_access:
     obj._on_access()
   return obj






class        UpperCAmelCase_       (						enum.Enum				,							metaclass=A							):

 '''simple docstring'''







 def __new__(				cls		:     Union[str, Any] ,							snake_case__		:     int   ):



   '''simple docstring'''




   UpperCAmelCase__			:				Dict												=       object.__new__(cls   )
   UpperCAmelCase__			:				int												=       value
   UpperCAmelCase__			:				Union[str, Any]												=       member.deprecate
   return member







 @property
 def        UpperCamelCase     (				self		:     Tuple   ):



   '''simple docstring'''




   return ""







 def        UpperCamelCase     (				self		:     Any   ):



   '''simple docstring'''




   UpperCAmelCase__			:				int												=       F""" {self.help_message}""" if self.help_message else ""
   warnings.warn(
       F"""'{self.__objclass__.__name__}' is deprecated and will be removed in the next major version of datasets."""
       + help_message ,							snake_case__ ,							stacklevel=3 ,							)





'''simple docstring'''





from math import cos, sin







def snake_case_    (				lowercase__		):
  UpperCAmelCase__			:				List[Any]												=       float(lowercase__		)
  return [[scaling_factor * int(x == y		) for x in range(2		)] for y in range(2		)]







def snake_case_    (				lowercase__		):
  UpperCAmelCase__					, UpperCAmelCase__			:				List[Any]												=       cos(lowercase__		), sin(lowercase__		)
  return [[c, -s], [s, c]]







def snake_case_    (				lowercase__		):
  UpperCAmelCase__					, UpperCAmelCase__			:				Dict												=       cos(lowercase__		), sin(lowercase__		)
  UpperCAmelCase__			:				Tuple												=       c * s
  return [[c * c, cs], [cs, s * s]]







def snake_case_    (				lowercase__		):
  UpperCAmelCase__					, UpperCAmelCase__			:				Dict												=       cos(lowercase__		), sin(lowercase__		)
  UpperCAmelCase__			:				Any												=       c * s
  return [[2 * c - 1, 2 * cs], [2 * cs, 2 * s - 1]]


print(F'    {scaling(5) = }')
print(F'  {rotation(4_5) = }')
print(F'{projection(4_5) = }')






print(F'{reflection(4_5) = }')



