





import multiprocessing
import time

from arguments import PretokenizationArguments
from datasets import load_dataset

from transformers import AutoTokenizer, HfArgumentParser




def     __UpperCamelCase						(_SCREAMING_SNAKE_CASE	)       ->     List[Any]:
  lowercase__			    =						{}
  lowercase__			    =						tokenizer(example['content']	,		truncation=_SCREAMING_SNAKE_CASE	)['input_ids']
  lowercase__			    =						len(example['content']	) / len(output['input_ids']	)
  return output


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

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

lowercase_					     =	time.time()
lowercase_					     =	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''')

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


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









def     __UpperCamelCase						(_SCREAMING_SNAKE_CASE = 50	)       ->     int:
  lowercase__			    =						[[0] * 3 for _ in range(length + 1	)]

  for row_length in range(length + 1	):
    for tile_length in range(2	,		5	):
      for tile_start in range(row_length - tile_length + 1	):
        different_colour_ways_number[row_length][tile_length - 2] += (
            different_colour_ways_number[row_length - tile_start - tile_length][
                tile_length - 2
            ]
            + 1
        )

  return sum(different_colour_ways_number[length]	)


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


