




import json
import os
import tempfile

import datasets
from utils import generate_example_dataset, get_duration


__A						:		Tuple          =						500_000

__A    ,    __A						:		Any          =						os.path.split(__file__)
__A						:		List[Any]          =						os.path.join(RESULTS_BASEPATH, "results", RESULTS_FILENAME.replace(".py", ".json"))





@get_duration
def      UpperCAmelCase  (						UpperCamelCase__   )     ->     str:







				'''simple docstring'''


				__lowerCAmelCase					=  dataset.select(range(0						,			len(UpperCamelCase__   )						,			2   )   )





@get_duration
def      UpperCAmelCase  (						UpperCamelCase__   )     ->     Optional[int]:







				'''simple docstring'''


				__lowerCAmelCase					=  dataset.sort("""numbers"""   )





@get_duration
def      UpperCAmelCase  (						UpperCamelCase__   )     ->     List[Any]:







				'''simple docstring'''


				__lowerCAmelCase					=  dataset.shuffle()





@get_duration
def      UpperCAmelCase  (						UpperCamelCase__   )     ->     Optional[Any]:







				'''simple docstring'''


				__lowerCAmelCase					=  dataset.train_test_split(0.1   )





@get_duration
def      UpperCAmelCase  (						UpperCamelCase__						,			UpperCamelCase__=10   )     ->     List[str]:







				'''simple docstring'''


				for shard_id in range(UpperCamelCase__   ):
								__lowerCAmelCase					=  dataset.shard(UpperCamelCase__						,			UpperCamelCase__   )





def      UpperCAmelCase  (						)     ->     List[Any]:







				'''simple docstring'''


				__lowerCAmelCase					=  {"""num examples""": SPEED_TEST_N_EXAMPLES}
				__lowerCAmelCase					=  (select, sort, shuffle, train_test_split, shard)
				with tempfile.TemporaryDirectory() as tmp_dir:
								print("""generating dataset"""   )
								__lowerCAmelCase					=  datasets.Features({"""text""": datasets.Value("""string"""   ), """numbers""": datasets.Value("""float32"""   )}   )
								__lowerCAmelCase					=  generate_example_dataset(
								    os.path.join(UpperCamelCase__						,			"""dataset.arrow"""   )						,			UpperCamelCase__						,			num_examples=UpperCamelCase__   )
								print("""Functions"""   )
								for func in functions:
												print(func.__name__   )
												__lowerCAmelCase					=  func(UpperCamelCase__   )

				with open(UpperCamelCase__						,			"""wb"""   ) as f:
								f.write(json.dumps(UpperCamelCase__   ).encode("""utf-8"""   )   )


if __name__ == "__main__":  # useful to run the profiler
	benchmark_indices_mapping()











from hashlib import mda, shaaaa

__A						:		Optional[int]          =						(shaaaa, mda)

class 		lowercase_       :




					def __init__(   self:		str,     _lowercase:		int = 8):


									'''simple docstring'''


									__lowerCAmelCase					=  0b0
									__lowerCAmelCase					=  size




					def     _lowercase						(   self:		Union[str, Any],     _lowercase:		str):


									'''simple docstring'''


									__lowerCAmelCase					=  self.hash_(_lowercase)
									self.bitarray |= h




					def     _lowercase						(   self:		Dict,     _lowercase:		str):


									'''simple docstring'''


									__lowerCAmelCase					=  self.hash_(_lowercase)
									return (h & self.bitarray) == h




					def __contains__(   self:		Dict,     _lowercase:		str):


									'''simple docstring'''


									return self.exists(_lowercase)




					def     _lowercase						(   self:		List[Any],     _lowercase:		int):


									'''simple docstring'''


									__lowerCAmelCase					=  bin(_lowercase)[2:]
									return res.zfill(self.size)




					@property
					def     _lowercase						(   self:		Union[str, Any]):


									'''simple docstring'''


									return self.format_bin(self.bitarray)




					def     _lowercase						(   self:		Union[str, Any],     _lowercase:		str):


									'''simple docstring'''


									__lowerCAmelCase					=  0b0
									for func in HASH_FUNCTIONS:
													__lowerCAmelCase					=  (
													    int.from_bytes(func(value.encode()).digest(),     """little""") % self.size
													)
													res |= 2**position
									return res




					def     _lowercase						(   self:		Any,     _lowercase:		str):


									'''simple docstring'''


									return self.format_bin(self.hash_(_lowercase))







					@property
					def     _lowercase						(   self:		Tuple):


									'''simple docstring'''


									__lowerCAmelCase					=  bin(self.bitarray).count("""1""")
									return (n_ones / self.size) ** len(_lowercase)





