


"""simple docstring"""



import copy
from dataclasses import dataclass, field
from typing import ClassVar, Dict

from ..features import ClassLabel, Features, Image
from .base import TaskTemplate







@dataclass(frozen=snake_case_     )
class _lowerCAmelCase    (				snake_case_     ):
   __UpperCAmelCase			:	str							  =  field(default='''image-classification'''   ,							metadata={'''include_in_asdict_even_if_is_default''': True}     )
   __UpperCAmelCase			:	ClassVar[Features]							  =  Features({'''image''': Image()}     )
   __UpperCAmelCase			:	ClassVar[Features]							  =  Features({'''labels''': ClassLabel}     )
   __UpperCAmelCase			:	str							  =  "image"
   __UpperCAmelCase			:	str							  =  "labels"







   def 			lowerCamelCase		(     self						,     UpperCamelCase__						)     ->		int:

       '''simple docstring'''




       if self.label_column not in features:
           raise ValueError(F'Column {self.label_column} is not present in features.'						)
       if not isinstance(features[self.label_column]						,     UpperCamelCase__						):
           raise ValueError(F'Column {self.label_column} is not a ClassLabel.'						)
       snake_case   :				Union[str, Any]				 =   copy.deepcopy(self						)
       snake_case   :				Union[str, Any]				 =   self.label_schema.copy()
       snake_case   :				int				 =   features[self.label_column]
       snake_case   :				List[Any]				 =   label_schema
       return task_template







   @property
   def 			lowerCamelCase		(     self						)     ->		Dict[str, str]:

       '''simple docstring'''




       return {
           self.image_column: "image",
           self.label_column: "labels",
       }









"""simple docstring"""



import string







def   __lowerCAmelCase						(						lowercase  :  str			)     ->						str:


    """simple docstring"""





    snake_case   :				List[str]				 =   ""
    for i in sequence:
        snake_case   :				Optional[Any]				 =   ord(lowercase			)
        if 65 <= extract <= 90:
            output += chr(155 - extract			)
        elif 97 <= extract <= 122:
            output += chr(219 - extract			)
        else:
            output += i
    return output







def   __lowerCAmelCase						(						lowercase  :  str			)     ->						str:


    """simple docstring"""





    snake_case   :				Dict				 =   string.ascii_letters
    snake_case   :				List[Any]				 =   string.ascii_lowercase[::-1] + string.ascii_uppercase[::-1]
    return "".join(
        letters_reversed[letters.index(lowercase			)] if c in letters else c for c in sequence			)







def   __lowerCAmelCase						(						)     ->						None:


    """simple docstring"""





    from timeit import timeit

    print("Running performance benchmarks..."			)
    snake_case   :				Optional[int]				 =   "from string import printable ; from __main__ import atbash, atbash_slow"
    print(F'> atbash_slow(): {timeit("atbash_slow(printable)"						,							setup=lowercase			)} seconds'			)
    print(F'>      atbash(): {timeit("atbash(printable)"						,							setup=lowercase			)} seconds'			)


if __name__ == "__main__":
  for example in ("ABCDEFGH", "123GGjj", "testStringtest", "with space"):
    print(F'''{example} encrypted in atbash: {atbash(example)}''')
  benchmark()





