


import os
from collections import namedtuple

import pytest

from datasets import ClassLabel, Features, Sequence, Value
from datasets.commands.test import TestCommand
from datasets.info import DatasetInfo, DatasetInfosDict


_UpperCAmelCase        =				namedtuple(
    '_TestCommandArgs',
    [
        'dataset',
        'name',
        'cache_dir',
        'data_dir',
        'all_configs',
        'save_infos',
        'ignore_verifications',
        'force_redownload',
        'clear_cache',
    ],
    defaults=[None, None, None, False, False, False, False, False],
)




def  lowerCAmelCase_ (							UpperCamelCase_					,		UpperCamelCase_  )     ->		Tuple:
       return (abs(source - target  ) / target) < 0.01







@pytest.mark.integration
def  lowerCAmelCase_ (							UpperCamelCase_  )     ->		int:
       UpperCamelCase_          =  _TestCommandArgs(dataset=a_					,		all_configs=a_					,		save_infos=a_  )
       UpperCamelCase_          =  TestCommand(*a_  )
       test_command.run()
       UpperCamelCase_          =  os.path.join(a_					,		"README.md"  )
       assert os.path.exists(a_  )
       UpperCamelCase_          =  DatasetInfosDict.from_directory(a_  )
       UpperCamelCase_          =  DatasetInfosDict(
           {
               "default": DatasetInfo(
                   features=Features(
                       {
                           "tokens": Sequence(Value("string"  )  ),
                           "ner_tags": Sequence(
                               ClassLabel(names=["O", "B-PER", "I-PER", "B-ORG", "I-ORG", "B-LOC", "I-LOC"]  )  ),
                           "langs": Sequence(Value("string"  )  ),
                           "spans": Sequence(Value("string"  )  ),
                       }  )					,		splits=[
                       {
                           "name": "train",
                           "num_bytes": 2351563,
                           "num_examples": 10000,
                       },
                       {
                           "name": "validation",
                           "num_bytes": 238418,
                           "num_examples": 1000,
                       },
                   ]					,		download_size=3940680					,		dataset_size=2589981					,		)
           }  )
       assert dataset_infos.keys() == expected_dataset_infos.keys()
       for key in DatasetInfo._INCLUDED_INFO_IN_YAML:
              UpperCamelCase_          =  getattr(dataset_infos["default"]					,		a_  ), getattr(expected_dataset_infos["default"]					,		a_  )
              if key == "num_bytes":
                     assert is_apercent_close(a_					,		a_  )
              elif key == "splits":
                     assert list(a_  ) == list(a_  )
                     for split in result:
                            assert result[split].name == expected[split].name
                            assert result[split].num_examples == expected[split].num_examples
                            assert is_apercent_close(result[split].num_bytes					,		expected[split].num_bytes  )
              else:
                     result == expected








import sys




def  lowerCAmelCase_ (							UpperCamelCase_  )     ->		Union[str, Any]:
       UpperCamelCase_          =  len(UpperCamelCase_  )
       UpperCamelCase_          =  [[0 for x in range(UpperCamelCase_  )] for x in range(UpperCamelCase_  )]
       UpperCamelCase_          =  [[0 for x in range(UpperCamelCase_  )] for x in range(UpperCamelCase_  )]

       for chain_length in range(2					,		UpperCamelCase_  ):
              for a in range(1					,		n - chain_length + 1  ):
                     UpperCamelCase_          =  a + chain_length - 1

                     UpperCamelCase_          =  sys.maxsize
                     for c in range(UpperCamelCase_					,		UpperCamelCase_  ):
                            UpperCamelCase_          =  (
                                matrix[a][c] + matrix[c + 1][b] + array[a - 1] * array[c] * array[b]
                            )
                            if cost < matrix[a][b]:
                                   UpperCamelCase_          =  cost
                                   UpperCamelCase_          =  c
       return matrix, sol




def  lowerCAmelCase_ (							UpperCamelCase_					,		UpperCamelCase_					,		UpperCamelCase_  )     ->		List[str]:
       if i == j:
              print("A" + str(UpperCamelCase_  )					,		end=" "  )
       else:
              print("("					,		end=" "  )
              print_optiomal_solution(UpperCamelCase_					,		UpperCamelCase_					,		optimal_solution[i][j]  )
              print_optiomal_solution(UpperCamelCase_					,		optimal_solution[i][j] + 1					,		UpperCamelCase_  )
              print(")"					,		end=" "  )




def  lowerCAmelCase_ (							)     ->		Any:
       UpperCamelCase_          =  [30, 35, 15, 5, 10, 20, 25]
       UpperCamelCase_          =  len(UpperCamelCase_  )
       # Size of matrix created from above array will be
       # 30*35 35*15 15*5 5*10 10*20 20*25
       UpperCamelCase_       , UpperCamelCase_          =  matrix_chain_order(UpperCamelCase_  )

       print("No. of Operation required: " + str(matrix[1][n - 1]  )  )
       print_optiomal_solution(UpperCamelCase_					,		1					,		n - 1  )


if __name__ == "__main__":
     main()

