
"""simple docstring"""




import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_huggingface_suite,
    require_multi_gpu,
    require_single_gpu,
)
from accelerate.utils import patch_environment







@require_huggingface_suite
class     lowercase(unittest.TestCase       ):



     def 			lowercase__  (							self   )		->     Dict:







         """simple docstring"""



         a__		=			inspect.getfile(accelerate.test_utils   )
         a__		=			os.path.sep.join(
             mod_file.split(os.path.sep   )[:-1] + ['scripts', 'external_deps', 'test_metrics.py']   )

         from accelerate.test_utils.scripts.external_deps import test_metrics  # noqa: F401

         a__		=			test_metrics



     @require_cpu
     def 			lowercase__  (							self   )		->     List[str]:







         """simple docstring"""



         debug_launcher(self.test_metrics.main     ,				num_processes=1   )



     @require_cpu
     def 			lowercase__  (							self   )		->     Any:







         """simple docstring"""



         debug_launcher(self.test_metrics.main   )



     @require_single_gpu
     def 			lowercase__  (							self   )		->     str:







         """simple docstring"""



         self.test_metrics.main()




     @require_multi_gpu
     def 			lowercase__  (							self   )		->     str:







         """simple docstring"""



         print(f'Found {torch.cuda.device_count()} devices.'   )
         a__		=			['torchrun', f'--nproc_per_node={torch.cuda.device_count()}', self.test_file_path]
         with patch_environment(omp_num_threads=1   ):
             execute_subprocess_async(__SCREAMING_SNAKE_CASE     ,				env=os.environ.copy()   )




"""simple docstring"""




from __future__ import annotations



def     __magic_name__		(					UpperCamelCase     :		str							,		UpperCamelCase     :		list[str] | None = None     )     ->						list[list[str]]:
    a__		=			word_bank or []
    # create a table
    a__		=			len(UpperCamelCase     ) + 1

    a__		=			[]
    for _ in range(UpperCamelCase     ):
        table.append([]     )
    # seed value
    a__		=			[[]]  # because empty string has empty combination

    # iterate through the indices
    for i in range(UpperCamelCase     ):
        # condition
        if table[i] != []:
            for word in word_bank:
                # slice condition
                if target[i : i + len(UpperCamelCase     )] == word:
                    a__		=			[
                        [word, *way] for way in table[i]
                    ]
                    # adds the word to every combination the current position holds
                    # now,push that combination to the table[i+len(word)]
                    table[i + len(UpperCamelCase     )] += new_combinations

    # combinations are in reverse order so reverse for better output
    for combination in table[len(UpperCamelCase     )]:
        combination.reverse()

    return table[len(UpperCamelCase     )]


if __name__ == "__main__":
    print(all_construct('jwajalapa', ['jwa', 'j', 'w', 'a', 'la', 'lapa']))
    print(all_construct('rajamati', ['s', 'raj', 'amat', 'raja', 'ma', 'i', 't']))
    print(
        all_construct(
            'hexagonosaurus',
            ['h', 'ex', 'hex', 'ag', 'ago', 'ru', 'auru', 'rus', 'go', 'no', 'o', 's'],
        )
    )


