import multiprocessing
import time

from arguments import PretokenizationArguments
from datasets import load_dataset

from transformers import AutoTokenizer, HfArgumentParser






def   UpperCAmelCase					(	UpperCamelCase__				):






							"""simple docstring"""





							A__	     =							{}
							A__	     =							tokenizer(example['content']       ,    truncation=UpperCamelCase__				)['input_ids']
							A__	     =							len(example['content']				) / len(output['input_ids']				)
							return output


__lowerCamelCase											=  HfArgumentParser(PretokenizationArguments)
__lowerCamelCase											=  parser.parse_args()
if args.num_workers is None:
				__lowerCamelCase											=  multiprocessing.cpu_count()
__lowerCamelCase											=  AutoTokenizer.from_pretrained(args.tokenizer_dir)

__lowerCamelCase											=  time.time()
__lowerCamelCase											=  load_dataset(args.dataset_name, split="train")
print(F'''Dataset loaded in {time.time()-t_start:.2f}s''')

__lowerCamelCase											=  time.time()
__lowerCamelCase											=  ds.map(
    tokenize,
    num_proc=args.num_workers,
    remove_columns=[
        "repo_name",
        "path",
        "copies",
        "size",
        "content",
        "license",
        "hash",
        "line_mean",
        "line_max",
        "alpha_frac",
        "autogenerated",
    ],
)
print(F'''Dataset tokenized in {time.time()-t_start:.2f}s''')

__lowerCamelCase											=  time.time()
ds.push_to_hub(args.tokenized_data_repo)


print(F'''Data pushed to the hub in {time.time()-t_start:.2f}s''')






"""simple docstring"""




def   UpperCAmelCase					(	UpperCamelCase__				):






							"""simple docstring"""





							A__     ,  A__	     =							[], []
							while len(UpperCamelCase__				) > 1:
														A__     ,  A__	     =							min(UpperCamelCase__				), max(UpperCamelCase__				)
														start.append(UpperCamelCase__				)
														end.append(UpperCamelCase__				)
														collection.remove(UpperCamelCase__				)
														collection.remove(UpperCamelCase__				)
							end.reverse()
							return start + collection + end


if __name__ == "__main__":
				__lowerCamelCase											=  input("Enter numbers separated by a comma:\n").strip()
				__lowerCamelCase											=  [int(item) for item in user_input.split(",")]
				print(*merge_sort(unsorted), sep=",")





