






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

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




@dataclass(frozen=lowercase_)
class 			snake_case__   (							lowercase_):

       '''simple docstring'''
       # `task` is not a ClassVar since we want it to be part of the `asdict` output for JSON serialization
       lowerCamelCase							:				str 				= field(default="summarization"	,    metadata={"include_in_asdict_even_if_is_default": True})
       lowerCamelCase							:				ClassVar[Features] 				= Features({"text": Value("string")})
       lowerCamelCase							:				ClassVar[Features] 				= Features({"summary": Value("string")})
       lowerCamelCase							:				str 				= "text"
       lowerCamelCase							:				str 				= "summary"



       @property
       def 					__lowercase						(							self    ) ->      Dict[str, str]:






            '''simple docstring'''





            return {self.text_column: "text", self.summary_column: "summary"}










import math

lowerCamelCase__							=     10
lowerCamelCase__							=     7
lowerCamelCase__							=     BALLS_PER_COLOUR * NUM_COLOURS






def   UpperCamelCase  (       snake_case__     :   int = 20  ):




     '''simple docstring'''






     __snake_case			:Dict          =						math.comb(snake_case__	,snake_case__  )
     __snake_case			:int          =						math.comb(NUM_BALLS - BALLS_PER_COLOUR	,snake_case__  )

     __snake_case			:List[str]          =						NUM_COLOURS * (1 - missing_colour / total)

     return f'''{result:.9f}'''


if __name__ == "__main__":
     print(solution(20))


