


'''simple docstring'''

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

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





@dataclass(frozen=lowercase			)
class      snake_case    (    lowercase			):





  """simple docstring"""




  _lowerCamelCase		    =  field(default="text-classification"			,						metadata={"include_in_asdict_even_if_is_default": True}			)
  _lowerCamelCase		    =  Features({"text": Value("string"			)}			)
  _lowerCamelCase		    =  Features({"labels": ClassLabel}			)
  _lowerCamelCase		    =  "text"
  _lowerCamelCase		    =  "labels"






  def   snake_case		(    self			,  UpperCamelCase     ):







   """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.'''     )
   lowerCamelCase_      =  copy.deepcopy(self     )
   lowerCamelCase_      =  self.label_schema.copy()
   lowerCamelCase_      =  features[self.label_column]
   lowerCamelCase_      =  label_schema
   return task_template







  @property
  def   snake_case		(    self     ):







   """simple docstring"""
   return {
       self.text_column: "text",
       self.label_column: "labels",
   }







"""simple docstring"""




def        lowercase							(		lowerCAmelCase__ :     str = "The quick brown fox jumps over the lazy dog"    ,					) ->      bool:
		__a           =			set()

		# Replace all the whitespace in our sentence
		__a           =			input_str.replace(''' '''    ,					''''''			)
		for alpha in input_str:
				if "a" <= alpha.lower() <= "z":
						frequency.add(alpha.lower()			)
		return len(lowerCAmelCase__			) == 26

def        lowercase							(		lowerCAmelCase__ :     str = "The quick brown fox jumps over the lazy dog"    ,					) ->      bool:
		__a           =			[False] * 26
		for char in input_str:
				if char.islower():
						__a           =			True
				elif char.isupper():
						__a           =			True
		return all(lowerCAmelCase__			)

def        lowercase							(		lowerCAmelCase__ :     str = "The quick brown fox jumps over the lazy dog"    ,					) ->      bool:
		return len({char for char in input_str.lower() if char.isalpha()}			) == 26

def        lowercase							(		) ->      None:
		from timeit import timeit

		__a           =			'''from __main__ import is_pangram, is_pangram_faster, is_pangram_fastest'''
		print(timeit('''is_pangram()'''    ,					setup=lowerCAmelCase__			)			)
		print(timeit('''is_pangram_faster()'''    ,					setup=lowerCAmelCase__			)			)
		print(timeit('''is_pangram_fastest()'''    ,					setup=lowerCAmelCase__			)			)
		# 5.348480500048026, 2.6477354579837993, 1.8470395830227062
		# 5.036091582966037, 2.644472333951853,  1.8869528750656173


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				benchmark()






