



from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, ClassVar, Dict, List, Optional, Union

import pyarrow as pa


if TYPE_CHECKING:
       from .features import FeatureType



@dataclass
class  lowerCamelCase__    :




  '''simple docstring'''



  snake_case_			=42
  snake_case_			=None
  # Automatically constructed
  snake_case_			="""dict"""
  snake_case_			=None
  snake_case_			=field(default="""Translation"""   ,       init=lowerCamelCase__   ,       repr=lowerCamelCase__)



  def __call__(self				)  ->    List[Any]:

      """simple docstring"""






      return pa.struct({lang: pa.string() for lang in sorted(self.languages				)}				)



  def 	lowerCAmelCase__   (self				)  ->    Union["FeatureType", Dict[str, "FeatureType"]]:

      """simple docstring"""






      from .features import Value

      return {k: Value('''string'''				) for k in sorted(self.languages				)}



@dataclass
class  lowerCamelCase__    :




  '''simple docstring'''



  snake_case_			=None
  snake_case_			=None
  snake_case_			=None
  # Automatically constructed
  snake_case_			="""dict"""
  snake_case_			=None
  snake_case_			=field(default="""TranslationVariableLanguages"""   ,       init=lowerCamelCase__   ,       repr=lowerCamelCase__)



  def 	lowerCAmelCase__   (self				)  ->    List[str]:

      """simple docstring"""






      lowerCAmelCase__  :       List[str]				=  sorted(set(self.languages				)				) if self.languages else None
      lowerCAmelCase__  :       Union[str, Any]				=  len(self.languages				) if self.languages else None



  def __call__(self				)  ->    Any:

      """simple docstring"""






      return pa.struct({'''language''': pa.list_(pa.string()				), '''translation''': pa.list_(pa.string()				)}				)



  def 	lowerCAmelCase__   (self	,__lowerCamelCase				)  ->    Dict:

      """simple docstring"""






      lowerCAmelCase__  :       Optional[int]				=  set(self.languages				)
      if self.languages and set(__lowerCamelCase				) - lang_set:
          raise ValueError(
              f"""Some languages in example ({', '.join(sorted(set(__lowerCamelCase				) - lang_set				)				)}) are not in valid set ({', '.join(__lowerCamelCase				)})."""				)

      # Convert dictionary into tuples, splitting out cases where there are
      # multiple translations for a single language.
      lowerCAmelCase__  :       Optional[Any]				=  []
      for lang, text in translation_dict.items():
          if isinstance(__lowerCamelCase	,__lowerCamelCase				):
              translation_tuples.append((lang, text)				)
          else:
              translation_tuples.extend([(lang, el) for el in text]				)

        # Ensure translations are in ascending order by language code.
      lowerCAmelCase__  :       str				=  zip(*sorted(__lowerCamelCase				)				)

      return {"language": languages, "translation": translations}



  def 	lowerCAmelCase__   (self				)  ->    Union["FeatureType", Dict[str, "FeatureType"]]:

      """simple docstring"""






      from .features import Sequence, Value

      return {
          "language": Sequence(Value('''string'''				)				),
          "translation": Sequence(Value('''string'''				)				),
      }






from __future__ import annotations






def 			lowerCAmelCase__	(					lowerCamelCase_	:	list[int]):





				'''simple docstring'''

				return len(set(lowerCamelCase_)) == len(lowerCamelCase_)


if __name__ == "__main__":
							import doctest

							doctest.testmod()

