
"""simple docstring"""







from typing import List

import numpy as np
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE )  ->     int:







							"""simple docstring"""


							__snake_case     			=       {key: len(SCREAMING_SNAKE_CASE ) for key, value in gen_kwargs.items() if isinstance(SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )}
							if len(set(lists_lengths.values() ) ) > 1:
														raise RuntimeError(
														    (
														        "Sharding is ambiguous for this dataset: "
														        + "we found several data sources lists of different lengths, and we don't know over which list we should parallelize:\n"
														        + "\n".join(F'''\t- key {key} has length {length}''' for key, length in lists_lengths.items() )
														        + "\nTo fix this, check the 'gen_kwargs' and make sure to use lists only for data sources, "
														        + "and use tuples otherwise. In the end there should only be one single list, or several lists with the same length."
														    ) )
							__snake_case     			=       max(lists_lengths.values()							,    default=0 )
							return max(1							,    SCREAMING_SNAKE_CASE )
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )  ->     List[range]:







							"""simple docstring"""


							__snake_case     			=       []
							for group_idx in range(SCREAMING_SNAKE_CASE ):
														__snake_case     			=       num_shards // max_num_jobs + (group_idx < (num_shards % max_num_jobs))
														if num_shards_to_add == 0:
																					break
														__snake_case     			=       shards_indices_per_group[-1].stop if shards_indices_per_group else 0
														__snake_case     			=       range(SCREAMING_SNAKE_CASE							,    start + num_shards_to_add )
														shards_indices_per_group.append(SCREAMING_SNAKE_CASE )
							return shards_indices_per_group
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )  ->     List[dict]:







							"""simple docstring"""


							__snake_case     			=       _number_of_shards_in_gen_kwargs(SCREAMING_SNAKE_CASE )
							if num_shards == 1:
														return [dict(SCREAMING_SNAKE_CASE )]
							else:
														__snake_case     			=       _distribute_shards(num_shards=SCREAMING_SNAKE_CASE							,    max_num_jobs=SCREAMING_SNAKE_CASE )
														return [
														    {
														        key: [value[shard_idx] for shard_idx in shard_indices_per_group[group_idx]]
														        if isinstance(SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )
														        else value
														        for key, value in gen_kwargs.items()
														    }
														    for group_idx in range(len(SCREAMING_SNAKE_CASE ) )
														]
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE )  ->     dict:







							"""simple docstring"""


							return {
							    key: [value for gen_kwargs in gen_kwargs_list for value in gen_kwargs[key]]
							    if isinstance(gen_kwargs_list[0][key]							,    SCREAMING_SNAKE_CASE )
							    else gen_kwargs_list[0][key]
							    for key in gen_kwargs_list[0]
							}



def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )  ->     dict:







							"""simple docstring"""


							__snake_case     			=       {len(SCREAMING_SNAKE_CASE ) for value in gen_kwargs.values() if isinstance(SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE )}
							__snake_case     			=       {}
							for size in list_sizes:
														__snake_case     			=       list(range(SCREAMING_SNAKE_CASE ) )
														rng.shuffle(indices_per_size[size] )
							# Now let's copy the gen_kwargs and shuffle the lists based on their sizes
							__snake_case     			=       dict(SCREAMING_SNAKE_CASE )
							for key, value in shuffled_kwargs.items():
														if isinstance(SCREAMING_SNAKE_CASE							,    SCREAMING_SNAKE_CASE ):
																					__snake_case     			=       [value[i] for i in indices_per_size[len(SCREAMING_SNAKE_CASE )]]
							return shuffled_kwargs


"""simple docstring"""







import baseaa
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE )  ->     bytes:







							"""simple docstring"""


							return baseaa.baaencode(string.encode("utf-8" ) )
def   __UpperCamelCase   (					SCREAMING_SNAKE_CASE )  ->     str:







							"""simple docstring"""


							return baseaa.baadecode(SCREAMING_SNAKE_CASE ).decode("utf-8" )


if __name__ == "__main__":
		_SCREAMING_SNAKE_CASE	       =      """Hello World!"""
		_SCREAMING_SNAKE_CASE	       =      baseaa_encode(test)
		print(encoded)

		_SCREAMING_SNAKE_CASE	       =      baseaa_decode(encoded)
		print(decoded)
