






import multiprocessing
import os
from typing import BinaryIO, Optional, Union

import fsspec

from .. import Dataset, Features, NamedSplit, config
from ..formatting import query_table
from ..packaged_modules.json.json import Json
from ..utils import logging
from ..utils.typing import NestedDataStructureLike, PathLike
from .abc import AbstractDatasetReader
class     lowerCamelCase_					(   lowerCamelCase			):







				def __init__(    self							,       __lowerCAmelCase							,       __lowerCAmelCase = None							,       __lowerCAmelCase = None							,       __lowerCAmelCase = None							,       __lowerCAmelCase = False							,       __lowerCAmelCase = False							,       __lowerCAmelCase = None							,       __lowerCAmelCase = None							,       **__lowerCAmelCase							,       ):
								"""simple docstring"""
								super().__init__(
								    __lowerCAmelCase							,       split=__lowerCAmelCase							,       features=__lowerCAmelCase							,       cache_dir=__lowerCAmelCase							,       keep_in_memory=__lowerCAmelCase							,       streaming=__lowerCAmelCase							,       num_proc=__lowerCAmelCase							,       **__lowerCAmelCase							,       )
								__magic_name__		:Optional[int]   =   field
								__magic_name__		:List[Any]   =   path_or_paths if isinstance(__lowerCAmelCase							,       __lowerCAmelCase  ) else {self.split: path_or_paths}
								__magic_name__		:Optional[int]   =   Json(
								    cache_dir=__lowerCAmelCase							,       data_files=__lowerCAmelCase							,       features=__lowerCAmelCase							,       field=__lowerCAmelCase							,       **__lowerCAmelCase							,       )







				def       A						(    self  ):
								"""simple docstring"""
								# Build iterable dataset
								if self.streaming:
												__magic_name__		:Dict   =   self.builder.as_streaming_dataset(split=self.split  )
								# Build regular (map-style) dataset
								else:
												__magic_name__		:int   =   None
												__magic_name__		:Optional[Any]   =   None
												__magic_name__		:int   =   None
												__magic_name__		:str   =   None

												self.builder.download_and_prepare(
												    download_config=__lowerCAmelCase							,       download_mode=__lowerCAmelCase							,       verification_mode=__lowerCAmelCase							,       base_path=__lowerCAmelCase							,       num_proc=self.num_proc							,       )
												__magic_name__		:Union[str, Any]   =   self.builder.as_dataset(
												    split=self.split							,       verification_mode=__lowerCAmelCase							,       in_memory=self.keep_in_memory  )
								return dataset







class     lowerCamelCase_					:







				def __init__(    self							,       __lowerCAmelCase							,       __lowerCAmelCase							,       __lowerCAmelCase = None							,       __lowerCAmelCase = None							,       **__lowerCAmelCase							,       ):
								"""simple docstring"""
								if num_proc is not None and num_proc <= 0:
												raise ValueError(F'''num_proc {num_proc} must be an integer > 0.'''  )

								__magic_name__		:Tuple   =   dataset
								__magic_name__		:Tuple   =   path_or_buf
								__magic_name__		:Tuple   =   batch_size if batch_size else config.DEFAULT_MAX_BATCH_SIZE
								__magic_name__		:Dict   =   num_proc
								__magic_name__		:Dict   =   '''utf-8'''
								__magic_name__		:List[Any]   =   to_json_kwargs







				def       A						(    self  ):
								"""simple docstring"""
								__magic_name__		:List[Any]   =   self.to_json_kwargs.pop('''path_or_buf'''							,       __lowerCAmelCase  )
								__magic_name__		:Any   =   self.to_json_kwargs.pop('''orient'''							,       '''records'''  )
								__magic_name__		:Dict   =   self.to_json_kwargs.pop('''lines'''							,       True if orient == '''records''' else False  )
								__magic_name__		:Union[str, Any]   =   self.to_json_kwargs.pop('''index'''							,       False if orient in ['''split''', '''table'''] else True  )
								__magic_name__		:Union[str, Any]   =   self.to_json_kwargs.pop('''compression'''							,       __lowerCAmelCase  )

								if compression not in [None, "infer", "gzip", "bz2", "xz"]:
												raise NotImplementedError(F'''`datasets` currently does not support {compression} compression'''  )

								if isinstance(self.path_or_buf							,       (str, bytes, os.PathLike)  ):
												with fsspec.open(self.path_or_buf							,       '''wb'''							,       compression=__lowerCAmelCase  ) as buffer:
																__magic_name__		:Optional[Any]   =   self._write(file_obj=__lowerCAmelCase							,       orient=__lowerCAmelCase							,       lines=__lowerCAmelCase							,       index=__lowerCAmelCase							,       **self.to_json_kwargs  )
								else:
												if compression:
																raise NotImplementedError(
																    F'''The compression parameter is not supported when writing to a buffer, but compression={compression}'''
																    ''' was passed. Please provide a local path instead.'''  )
												__magic_name__		:int   =   self._write(
												    file_obj=self.path_or_buf							,       orient=__lowerCAmelCase							,       lines=__lowerCAmelCase							,       index=__lowerCAmelCase							,       **self.to_json_kwargs  )
								return written







				def       A						(    self							,       __lowerCAmelCase  ):
								"""simple docstring"""
								__magic_name__  ,					__magic_name__  ,					__magic_name__  ,					__magic_name__  ,					__magic_name__		:Tuple   =   args

								__magic_name__		:int   =   query_table(
								    table=self.dataset.data							,       key=slice(__lowerCAmelCase							,       offset + self.batch_size  )							,       indices=self.dataset._indices							,       )
								__magic_name__		:List[Any]   =   batch.to_pandas().to_json(
								    path_or_buf=__lowerCAmelCase							,       orient=__lowerCAmelCase							,       lines=__lowerCAmelCase							,       index=__lowerCAmelCase							,       **__lowerCAmelCase  )
								if not json_str.endswith('''\n'''  ):
												json_str += "\n"
								return json_str.encode(self.encoding  )







				def       A						(    self							,       __lowerCAmelCase							,       __lowerCAmelCase							,       __lowerCAmelCase							,       __lowerCAmelCase							,       **__lowerCAmelCase							,       ):
								"""simple docstring"""
								__magic_name__		:Tuple   =   0

								if self.num_proc is None or self.num_proc == 1:
												for offset in logging.tqdm(
												    range(0							,       len(self.dataset  )							,       self.batch_size  )							,       unit='''ba'''							,       disable=not logging.is_progress_bar_enabled()							,       desc='''Creating json from Arrow format'''							,       ):
																__magic_name__		:Union[str, Any]   =   self._batch_json((offset, orient, lines, index, to_json_kwargs)  )
																written += file_obj.write(__lowerCAmelCase  )
								else:
												__magic_name__  ,					__magic_name__		:List[Any]   =   len(self.dataset  ), self.batch_size
												with multiprocessing.Pool(self.num_proc  ) as pool:
																for json_str in logging.tqdm(
																    pool.imap(
																        self._batch_json							,       [(offset, orient, lines, index, to_json_kwargs) for offset in range(0							,       __lowerCAmelCase							,       __lowerCAmelCase  )]							,       )							,       total=(num_rows // batch_size) + 1 if num_rows % batch_size else num_rows // batch_size							,       unit='''ba'''							,       disable=not logging.is_progress_bar_enabled()							,       desc='''Creating json from Arrow format'''							,       ):
																				written += file_obj.write(__lowerCAmelCase  )

								return written











from math import sqrt

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (
          number >= 0
      ), "'number' must been an int and positive"

      lowercase__  =	True

      # 0 and 1 are none primes.
      if number <= 1:
            lowercase__  =	False

      for divisor in range(2    ,	int(round(sqrt(A__						)						)						) + 1						):
            # if 'number' divisible by 'divisor' then sets 'status'
            # of false and break up the loop.
            if number % divisor == 0:
                  lowercase__  =	False
                  break

    # precondition
      assert isinstance(A__    ,	A__						), "'status' must been from type bool"

      return status

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n > 2), "'N' must been an int and > 2"

      # beginList: contains all natural numbers from 2 up to N
      lowercase__  =	list(range(2    ,	n + 1						)						)

      lowercase__  =	[]  # this list will be returns.

      # actual sieve of erathostenes
      for i in range(len(A__						)						):
            for j in range(i + 1    ,	len(A__						)						):
                  if (begin_list[i] != 0) and (begin_list[j] % begin_list[i] == 0):
                        lowercase__  =	0

    # filters actual prime numbers.
      lowercase__  =	[x for x in begin_list if x != 0]

      # precondition
      assert isinstance(A__    ,	A__						), "'ans' must been from type list"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n > 2), "'N' must been an int and > 2"

      lowercase__  =	[]

      # iterates over all numbers between 2 up to N+1
      # if a number is prime then appends to list 'ans'
      for number in range(2    ,	n + 1						):
            if is_prime(A__						):
                  ans.append(A__						)

    # precondition
      assert isinstance(A__    ,	A__						), "'ans' must been from type list"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and number >= 0, "'number' must been an int and >= 0"

      lowercase__  =	[]  # this list will be returns of the function.

      # potential prime number factors.

      lowercase__  =	2

      lowercase__  =	number

      if number == 0 or number == 1:
            ans.append(A__						)

      # if 'number' not prime then builds the prime factorization of 'number'
      elif not is_prime(A__						):
            while quotient != 1:
                  if is_prime(A__						) and (quotient % factor == 0):
                        ans.append(A__						)
                        quotient /= factor
                  else:
                        factor += 1

      else:
            ans.append(A__						)

      # precondition
      assert isinstance(A__    ,	A__						), "'ans' must been from type list"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (
          number >= 0
      ), "'number' bust been an int and >= 0"

      lowercase__  =	0

      # prime factorization of 'number'
      lowercase__  =	prime_factorization(A__						)

      lowercase__  =	max(A__						)

      # precondition
      assert isinstance(A__    ,	A__						), "'ans' must been from type int"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (
          number >= 0
      ), "'number' bust been an int and >= 0"

      lowercase__  =	0

      # prime factorization of 'number'
      lowercase__  =	prime_factorization(A__						)

      lowercase__  =	min(A__						)

      # precondition
      assert isinstance(A__    ,	A__						), "'ans' must been from type int"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						), "'number' must been an int"
      assert isinstance(number % 2 == 0    ,	A__						), "compare bust been from type bool"

      return number % 2 == 0

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						), "'number' must been an int"
      assert isinstance(number % 2 != 0    ,	A__						), "compare bust been from type bool"

      return number % 2 != 0

def 	_lowerCAmelCase (    A__						):
      assert (
          isinstance(A__    ,	A__						) and (number > 2) and is_even(A__						)
      ), "'number' must been an int, even and > 2"

      lowercase__  =	[]  # this list will returned

      # creates a list of prime numbers between 2 up to 'number'
      lowercase__  =	get_prime_numbers(A__						)
      lowercase__  =	len(A__						)

      # run variable for while-loops.
      lowercase__  =	0
      lowercase__  =	None

      # exit variable. for break up the loops
      lowercase__  =	True

      while i < len_pn and loop:
            lowercase__  =	i + 1

            while j < len_pn and loop:
                  if prime_numbers[i] + prime_numbers[j] == number:
                        lowercase__  =	False
                        ans.append(prime_numbers[i]						)
                        ans.append(prime_numbers[j]						)

                  j += 1

            i += 1

      # precondition
      assert (
          isinstance(A__    ,	A__						)
          and (len(A__						) == 2)
          and (ans[0] + ans[1] == number)
          and is_prime(ans[0]						)
          and is_prime(ans[1]						)
      ), "'ans' must contains two primes. And sum of elements must been eq 'number'"

      return ans

def 	_lowerCAmelCase (    A__    ,	A__						):
      assert (
          isinstance(A__    ,	A__						)
          and isinstance(A__    ,	A__						)
          and (numbera >= 0)
          and (numbera >= 0)
      ), "'number1' and 'number2' must been positive integer."

      lowercase__  =	0

      while numbera != 0:
            lowercase__  =	numbera % numbera
            lowercase__  =	numbera
            lowercase__  =	rest

      # precondition
      assert isinstance(A__    ,	A__						) and (
          numbera >= 0
      ), "'number' must been from type int and positive"

      return numbera

def 	_lowerCAmelCase (    A__    ,	A__						):
      assert (
          isinstance(A__    ,	A__						)
          and isinstance(A__    ,	A__						)
          and (numbera >= 1)
          and (numbera >= 1)
      ), "'number1' and 'number2' must been positive integer."

      lowercase__  =	1  # actual answer that will be return.

      # for kgV (x,1)
      if numbera > 1 and numbera > 1:
            # builds the prime factorization of 'number1' and 'number2'
            lowercase__  =	prime_factorization(A__						)
            lowercase__  =	prime_factorization(A__						)

      elif numbera == 1 or numbera == 1:
            lowercase__  =	[]
            lowercase__  =	[]
            lowercase__  =	max(A__    ,	A__						)

      lowercase__  =	0
      lowercase__  =	0

      lowercase__  =	[]  # captured numbers int both 'primeFac1' and 'primeFac2'

      # iterates through primeFac1
      for n in prime_fac_a:
            if n not in done:
                  if n in prime_fac_a:
                        lowercase__  =	prime_fac_a.count(A__						)
                        lowercase__  =	prime_fac_a.count(A__						)

                        for _ in range(max(A__    ,	A__						)						):
                              ans *= n

                  else:
                        lowercase__  =	prime_fac_a.count(A__						)

                        for _ in range(A__						):
                              ans *= n

                  done.append(A__						)

    # iterates through primeFac2
      for n in prime_fac_a:
            if n not in done:
                  lowercase__  =	prime_fac_a.count(A__						)

                  for _ in range(A__						):
                        ans *= n

                  done.append(A__						)

    # precondition
      assert isinstance(A__    ,	A__						) and (
          ans >= 0
      ), "'ans' must been from type int and positive"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n >= 0), "'number' must been a positive int"

      lowercase__  =	0
      lowercase__  =	2  # this variable holds the answer

      while index < n:
            index += 1

            ans += 1  # counts to the next number

            # if ans not prime then
            # runs to the next prime number.
            while not is_prime(A__						):
                  ans += 1

    # precondition
      assert isinstance(A__    ,	A__						) and is_prime(
          A__						), "'ans' must been a prime number and from type int"

      return ans

def 	_lowerCAmelCase (    A__    ,	A__						):
      assert (
          is_prime(A__						) and is_prime(A__						) and (p_number_a < p_number_a)
      ), "The arguments must been prime numbers and 'pNumber1' < 'pNumber2'"

      lowercase__  =	p_number_a + 1  # jump to the next number

      lowercase__  =	[]  # this list will be returns.

      # if number is not prime then
      # fetch the next prime number.
      while not is_prime(A__						):
            number += 1

      while number < p_number_a:
            ans.append(A__						)

            number += 1

            # fetch the next prime number.
            while not is_prime(A__						):
                  number += 1

    # precondition
      assert (
          isinstance(A__    ,	A__						)
          and ans[0] != p_number_a
          and ans[len(A__						) - 1] != p_number_a
      ), "'ans' must been a list without the arguments"

      # 'ans' contains not 'pNumber1' and 'pNumber2' !
      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n >= 1), "'n' must been int and >= 1"

      lowercase__  =	[]  # will be returned.

      for divisor in range(1    ,	n + 1						):
            if n % divisor == 0:
                  ans.append(A__						)

    # precondition
      assert ans[0] == 1 and ans[len(A__						) - 1] == n, "Error in function getDivisiors(...)"

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (
          number > 1
      ), "'number' must been an int and >= 1"

      lowercase__  =	get_divisors(A__						)

      # precondition
      assert (
          isinstance(A__    ,	A__						)
          and (divisors[0] == 1)
          and (divisors[len(A__						) - 1] == number)
      ), "Error in help-function getDivisiors(...)"

      # summed all divisors up to 'number' (exclusive), hence [:-1]
      return sum(divisors[:-1]						) == number

def 	_lowerCAmelCase (    A__    ,	A__						):
      assert (
          isinstance(A__    ,	A__						)
          and isinstance(A__    ,	A__						)
          and (denominator != 0)
      ), "The arguments must been from type int and 'denominator' != 0"

      # build the greatest common divisor of numerator and denominator.
      lowercase__  =	gcd(abs(A__						)    ,	abs(A__						)						)

      # precondition
      assert (
          isinstance(A__    ,	A__						)
          and (numerator % gcd_of_fraction == 0)
          and (denominator % gcd_of_fraction == 0)
      ), "Error in function gcd(...,...)"

      return (numerator // gcd_of_fraction, denominator // gcd_of_fraction)

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n >= 0), "'n' must been a int and >= 0"

      lowercase__  =	1  # this will be return.

      for factor in range(1    ,	n + 1						):
            ans *= factor

      return ans

def 	_lowerCAmelCase (    A__						):
      assert isinstance(A__    ,	A__						) and (n >= 0), "'n' must been an int and >= 0"

      lowercase__  =	0
      lowercase__  =	1
      lowercase__  =	1  # this will be return

      for _ in range(n - 1						):
            lowercase__  =	ans
            ans += fiba
            lowercase__  =	tmp

      return ans
