
"""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=lowerCamelCase_    )
class 		UpperCAmelCase_						(lowerCamelCase_    ):
 """simple docstring"""




 UpperCamelCase_    :  str					 =     field(default="""audio-classification"""	,			metadata={"""include_in_asdict_even_if_is_default""": True}    )
 UpperCamelCase_    :  ClassVar[Features]					 =     Features({"""audio""": Audio()}    )
 UpperCamelCase_    :  ClassVar[Features]					 =     Features({"""labels""": ClassLabel}    )
 UpperCamelCase_    :  str					 =     "audio"
 UpperCamelCase_    :  str					 =     "labels"




 def 	a   (			self							:			List[str]  , a_							:			Union[str, Any]			)->       Optional[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]  , a_			):
           raise ValueError(f'''Column {self.label_column} is not a ClassLabel.'''			)
      UpperCAmelCase_    :     Any            =	copy.deepcopy(self			)
      UpperCAmelCase_    :     List[str]            =	self.label_schema.copy()
      UpperCAmelCase_    :     List[str]            =	features[self.label_column]
      UpperCAmelCase_    :     Optional[Any]            =	label_schema
      return task_template






 @property
 def 	a   (			self							:			Optional[Any]			)->       Dict[str, str]:



      """simple docstring"""

      return {
          self.audio_column: "audio",
          self.label_column: "labels",
      }



"""simple docstring"""







class 		UpperCAmelCase_						:
 """simple docstring"""




 def __init__(			self							:			Optional[Any]  , a_							:			int			)->       str:



      """simple docstring"""

      UpperCAmelCase_    :     Any            =	n
      UpperCAmelCase_    :     str            =	[None] * self.n
      UpperCAmelCase_    :     List[Any]            =	0  # index of the first element
      UpperCAmelCase_    :     List[Any]            =	0
      UpperCAmelCase_    :     Dict            =	0




 def __len__(			self							:			Union[str, Any]			)->       int:



      """simple docstring"""

      return self.size




 def 	a   (			self							:			Dict			)->       bool:



      """simple docstring"""

      return self.size == 0




 def 	a   (			self							:			List[Any]			)->       Optional[int]:



      """simple docstring"""

      return False if self.is_empty() else self.array[self.front]




 def 	a   (			self							:			Dict  , a_							:			int			)->       Optional[int]:



      """simple docstring"""

      if self.size >= self.n:
           raise Exception("""QUEUE IS FULL"""			)

      UpperCAmelCase_    :     List[str]            =	data
      UpperCAmelCase_    :     Optional[int]            =	(self.rear + 1) % self.n
      self.size += 1
      return self






 def 	a   (			self							:			Union[str, Any]			)->       List[Any]:



      """simple docstring"""

      if self.size == 0:
           raise Exception("""UNDERFLOW"""			)

      UpperCAmelCase_    :     Tuple            =	self.array[self.front]
      UpperCAmelCase_    :     List[str]            =	None
      UpperCAmelCase_    :     Dict            =	(self.front + 1) % self.n
      self.size -= 1
      return temp

