


"""simple docstring"""


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

from ..features import Features, Value
from .base import TaskTemplate



@dataclass(frozen=SCREAMING_SNAKE_CASE_ )
class   _a      (      SCREAMING_SNAKE_CASE_ ):
    a_    :				str             =    field(default='language-modeling'		,		metadata={'include_in_asdict_even_if_is_default': True} )

    a_    :				ClassVar[Features]             =    Features({'text': Value('string' )} )
    a_    :				ClassVar[Features]             =    Features({} )
    a_    :				str             =    "text"
    @property
    def      _UpperCamelCase       ( self							:					Union[str, Any]				):
          return {self.text_column: "text"}







"""simple docstring"""


from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

_snake_case          =							TypeVar("KEY")
_snake_case          =							TypeVar("VAL")



@dataclass(frozen=SCREAMING_SNAKE_CASE_		,		slots=SCREAMING_SNAKE_CASE_ )
class   _a      (      Generic[KEY, VAL] ):
    a_    :				KEY
    a_    :				VAL





class   _a      (      _Item ):
    def __init__( self							:					List[str]				):
          super().__init__(SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__				)


    def __bool__( self							:					str				):
          return False





_snake_case          =							_DeletedItem()



class   _a      (      MutableMapping[KEY, VAL] ):
    def __init__( self							:					Optional[Any]							,					SCREAMING_SNAKE_CASE__							:					int = 8							,					SCREAMING_SNAKE_CASE__							:					float = 0.75				):
          lowerCamelCase__           =		initial_block_size
          lowerCamelCase__           =		[None] * initial_block_size
          assert 0.0 < capacity_factor < 1.0
          lowerCamelCase__           =		capacity_factor
          lowerCamelCase__           =		0
    def      _UpperCamelCase       ( self							:					Optional[int]							,					SCREAMING_SNAKE_CASE__							:					KEY				):
          return hash(SCREAMING_SNAKE_CASE__				) % len(self._buckets				)
    def      _UpperCamelCase       ( self							:					str							,					SCREAMING_SNAKE_CASE__							:					int				):
          return (ind + 1) % len(self._buckets				)
    def      _UpperCamelCase       ( self							:					Union[str, Any]							,					SCREAMING_SNAKE_CASE__							:					int							,					SCREAMING_SNAKE_CASE__							:					KEY							,					SCREAMING_SNAKE_CASE__							:					VAL				):
          lowerCamelCase__           =		self._buckets[ind]
          if not stored:
                lowerCamelCase__           =		_Item(SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__				)
                self._len += 1
                return True
          elif stored.key == key:
                lowerCamelCase__           =		_Item(SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__				)
                return True
          else:
                return False
    def      _UpperCamelCase       ( self							:					Dict				):
          lowerCamelCase__           =		len(self._buckets				) * self._capacity_factor
          return len(self				) >= int(SCREAMING_SNAKE_CASE__				)
    def      _UpperCamelCase       ( self							:					int				):
          if len(self._buckets				) <= self._initial_block_size:
                return False
          lowerCamelCase__           =		len(self._buckets				) * self._capacity_factor / 2
          return len(self				) < limit
    def      _UpperCamelCase       ( self							:					List[str]							,					SCREAMING_SNAKE_CASE__							:					int				):
          lowerCamelCase__           =		self._buckets
          lowerCamelCase__           =		[None] * new_size
          lowerCamelCase__           =		0
          for item in old_buckets:
                if item:
                      self._add_item(item.key							,					item.val				)
    def      _UpperCamelCase       ( self							:					List[str]				):
          self._resize(len(self._buckets				) * 2				)
    def      _UpperCamelCase       ( self							:					Optional[int]				):
          self._resize(len(self._buckets				) // 2				)
    def      _UpperCamelCase       ( self							:					Any							,					SCREAMING_SNAKE_CASE__							:					KEY				):
          lowerCamelCase__           =		self._get_bucket_index(SCREAMING_SNAKE_CASE__				)
          for _ in range(len(self._buckets				)				):
                yield ind
                lowerCamelCase__           =		self._get_next_ind(SCREAMING_SNAKE_CASE__				)
    def      _UpperCamelCase       ( self							:					Optional[Any]							,					SCREAMING_SNAKE_CASE__							:					KEY							,					SCREAMING_SNAKE_CASE__							:					VAL				):
          for ind in self._iterate_buckets(SCREAMING_SNAKE_CASE__				):
                if self._try_set(SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__				):
                      break
    def __setitem__( self							:					Dict							,					SCREAMING_SNAKE_CASE__							:					KEY							,					SCREAMING_SNAKE_CASE__							:					VAL				):
          if self._is_full():
                self._size_up()

          self._add_item(SCREAMING_SNAKE_CASE__							,					SCREAMING_SNAKE_CASE__				)
    def __delitem__( self							:					Dict							,					SCREAMING_SNAKE_CASE__							:					KEY				):
          for ind in self._iterate_buckets(SCREAMING_SNAKE_CASE__				):
                lowerCamelCase__           =		self._buckets[ind]
                if item is None:
                      raise KeyError(SCREAMING_SNAKE_CASE__				)
                if item is _deleted:
                      continue
                if item.key == key:
                      lowerCamelCase__           =		_deleted
                      self._len -= 1
                      break
          if self._is_sparse():
                self._size_down()
    def __getitem__( self							:					str							,					SCREAMING_SNAKE_CASE__							:					KEY				):
          for ind in self._iterate_buckets(SCREAMING_SNAKE_CASE__				):
                lowerCamelCase__           =		self._buckets[ind]
                if item is None:
                      break
                if item is _deleted:
                      continue
                if item.key == key:
                      return item.val
          raise KeyError(SCREAMING_SNAKE_CASE__				)
    def __len__( self							:					List[Any]				):
          return self._len
    def __iter__( self							:					Optional[int]				):
          yield from (item.key for item in self._buckets if item)


    def __repr__( self							:					str				):
          lowerCamelCase__           =		' ,'.join(
              F'{item.key}: {item.val}' for item in self._buckets if item				)
          return F'HashMap({val_string})'



