

'''simple docstring'''






import math
from collections.abc import Iterator
from itertools import takewhile


def 	_A  (					A__   ):






 """simple docstring"""



 if 1 < number < 4:
  # 2 and 3 are primes
  return True
 elif number < 2 or number % 2 == 0 or number % 3 == 0:
  # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
  return False

 # All primes number are in format of 6k +/- 1
 for i in range(5  ,       int(math.sqrt(A__   ) + 1   )  ,       6   ):
  if number % i == 0 or number % (i + 2) == 0:
   return False
 return True


def 	_A  (					):






 """simple docstring"""



 __lowercase													=				2
 while True:
  if is_prime(A__   ):
   yield num
  num += 1


def 	_A  (					A__ = 2000000   ):






 """simple docstring"""



 return sum(takewhile(lambda A__   : x < n  ,       prime_generator()   )   )


if __name__ == "__main__":
 print(f'{solution() = }')




'''simple docstring'''






import random
from typing import Any


def 	_A  (					A__   ):






 """simple docstring"""



 for _ in range(len(A__   )   ):
  __lowercase													=				random.randint(0  ,       len(A__   ) - 1   )
  __lowercase													=				random.randint(0  ,       len(A__   ) - 1   )
  __lowercase						,			__lowercase													=				data[b], data[a]
 return data


if __name__ == "__main__":
 lowerCAmelCase__      		=			[0, 1, 2, 3, 4, 5, 6, 7]
 lowerCAmelCase__      		=			['''python''', '''says''', '''hello''', '''!''']
 print('''Fisher-Yates Shuffle:''')
 print('''List''', integers, strings)
 print('''FY Shuffle''', fisher_yates_shuffle(integers), fisher_yates_shuffle(strings))

