



'''simple docstring'''

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

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

@dataclass(frozen=_a     )
class 							a__( _a     ):
			a_	: Optional[int]									=      field(default='''audio-classification'''   ,      metadata={'''include_in_asdict_even_if_is_default''': True}     )
			a_	: Union[str, Any]									=      Features({'''audio''': Audio()}     )
			a_	: List[Any]									=      Features({'''labels''': ClassLabel}     )
			a_	: Union[str, Any]									=      '''audio'''
			a_	: Optional[Any]									=      '''labels'''






			def 						_lowercase  (     self					,   _UpperCAmelCase						)							->							List[str]:




					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]					,   A_						):
							raise ValueError(f"""Column {self.label_column} is not a ClassLabel."""						)
					snake_case__	     =copy.deepcopy(self						)
					snake_case__	     =self.label_schema.copy()
					snake_case__	     =features[self.label_column]
					snake_case__	     =label_schema
					return task_template






			@property
			def 						_lowercase  (     self						)							->							Tuple:
					return {
					    self.audio_column: "audio",
					    self.label_column: "labels",
					}








__snake_case   							=						{
    '''a''': '''AAAAA''',
    '''b''': '''AAAAB''',
    '''c''': '''AAABA''',
    '''d''': '''AAABB''',
    '''e''': '''AABAA''',
    '''f''': '''AABAB''',
    '''g''': '''AABBA''',
    '''h''': '''AABBB''',
    '''i''': '''ABAAA''',
    '''j''': '''BBBAA''',
    '''k''': '''ABAAB''',
    '''l''': '''ABABA''',
    '''m''': '''ABABB''',
    '''n''': '''ABBAA''',
    '''o''': '''ABBAB''',
    '''p''': '''ABBBA''',
    '''q''': '''ABBBB''',
    '''r''': '''BAAAA''',
    '''s''': '''BAAAB''',
    '''t''': '''BAABA''',
    '''u''': '''BAABB''',
    '''v''': '''BBBAB''',
    '''w''': '''BABAA''',
    '''x''': '''BABAB''',
    '''y''': '''BABBA''',
    '''z''': '''BABBB''',
    ''' ''': ''' ''',
}


__snake_case   							=						{value: key for key, value in encode_dict.items()}






def 		_A		(		_lowercase )					-> str:


     """simple docstring"""


     __UpperCamelCase =			''
     for letter in word.lower():
          if letter.isalpha() or letter == " ":
               encoded += encode_dict[letter]
          else:
               raise Exception('encode() accepts only letters of the alphabet and spaces' )
     return encoded






def 		_A		(		_lowercase )					-> str:


     """simple docstring"""


     if set(_lowercase ) - {"A", "B", " "} != set():
          raise Exception('decode() accepts only \'A\', \'B\' and spaces' )
     __UpperCamelCase =			''
     for word in coded.split():
          while len(_lowercase ) != 0:
               decoded += decode_dict[word[:5]]
               __UpperCamelCase =			word[5:]
          decoded += " "
     return decoded.strip()


if __name__ == "__main__":
    from doctest import testmod

    testmod()


