


'''simple docstring'''




import string
from math import logaa


def    UpperCAmelCase_  (       A		,	A      ):
   '''simple docstring'''





   _a					:  int						=  document.translate(
       str.maketrans(''		,	''		,	string.punctuation      )      ).replace('\n'		,	''      )
   _a					:  Union[str, Any]						=  document_without_punctuation.split(' '      )  # word tokenization
   return len([word for word in tokenize_document if word.lower() == term.lower()]      )


def    UpperCAmelCase_  (       A		,	A      ):
   '''simple docstring'''





   _a					:  Any						=  corpus.lower().translate(
       str.maketrans(''		,	''		,	string.punctuation      )      )  # strip all punctuation and replace it with ''
   _a					:  Union[str, Any]						=  corpus_without_punctuation.split('\n'      )
   _a					:  Union[str, Any]						=  term.lower()
   return (len([doc for doc in docs if term in doc]      ), len(_lowerCamelCase      ))


def    UpperCAmelCase_  (       A		,	A		,	A=False      ):
   '''simple docstring'''





   if smoothing:
      if n == 0:
         raise ValueError('log10(0) is undefined.'      )
      return round(1 + logaa(n / (1 + df)      )		,	3      )

   if df == 0:
      raise ZeroDivisionError('df must be > 0'      )
   elif n == 0:
      raise ValueError('log10(0) is undefined.'      )
   return round(logaa(n / df      )		,	3      )







def    UpperCAmelCase_  (       A		,	A      ):
   '''simple docstring'''





   return round(tf * idf		,	3      )








'''simple docstring'''



from typing import Optional

import pyspark

from .. import Features, NamedSplit
from ..download import DownloadMode
from ..packaged_modules.spark.spark import Spark
from .abc import AbstractDatasetReader





class      lowerCAmelCase (			__lowerCAmelCase):


       def __init__( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = True     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = False     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = True     ,	__SCREAMING_SNAKE_CASE = "arrow"     ,	**__SCREAMING_SNAKE_CASE     ,	)   ->	Union[str, Any]:



            '''simple docstring'''




            super().__init__(
                split=__SCREAMING_SNAKE_CASE     ,	features=__SCREAMING_SNAKE_CASE     ,	cache_dir=__SCREAMING_SNAKE_CASE     ,	keep_in_memory=__SCREAMING_SNAKE_CASE     ,	streaming=__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE     ,	)
            __snake_case            =	load_from_cache_file
            __snake_case            =	file_format
            __snake_case            =	Spark(
                df=__SCREAMING_SNAKE_CASE     ,	features=__SCREAMING_SNAKE_CASE     ,	cache_dir=__SCREAMING_SNAKE_CASE     ,	working_dir=__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE     ,	)




       def    lowerCAmelCase   ( self	)   ->	str:



            '''simple docstring'''




            if self.streaming:
                 return self.builder.as_streaming_dataset(split=self.split	)
            __snake_case            =	None if self._load_from_cache_file else DownloadMode.FORCE_REDOWNLOAD
            self.builder.download_and_prepare(
                download_mode=__SCREAMING_SNAKE_CASE     ,	file_format=self._file_format     ,	)
            return self.builder.as_dataset(split=self.split	)






