

import logging
import os
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

from tqdm import auto as tqdm_lib


lowercase_       		=  {
    "debug": logging.DEBUG,
    "info": logging.INFO,
    "warning": logging.WARNING,
    "error": logging.ERROR,
    "critical": logging.CRITICAL,
}

lowercase_       		=  logging.WARNING
def 						_snake_case(    )							->      List[Any]:





    '''simple docstring'''






    A__          =   os.getenv('DATASETS_VERBOSITY'    ,			SCREAMING_SNAKE_CASE__      )
    if env_level_str:
        if env_level_str in log_levels:
            return log_levels[env_level_str]
        else:
            logging.getLogger().warning(
                f'Unknown option DATASETS_VERBOSITY={env_level_str}, '
                f'has to be one of: { ", ".join(log_levels.keys()      ) }'      )
    return _default_log_level
def 						_snake_case(    )							->      str:





    '''simple docstring'''






    return __name__.split('.'      )[0]
def 						_snake_case(    )							->      logging.Logger:





    '''simple docstring'''






    return logging.getLogger(_get_library_name()      )
def 						_snake_case(    )							->      None:





    '''simple docstring'''






    A__          =   _get_library_root_logger()
    library_root_logger.setLevel(_get_default_logging_level()      )
def 						_snake_case(    )							->      None:





    '''simple docstring'''






    A__          =   _get_library_root_logger()
    library_root_logger.setLevel(logging.NOTSET      )
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	Optional[str] = None      )							->      logging.Logger:





    '''simple docstring'''






    if name is None:
        A__          =   _get_library_name()
    return logging.getLogger(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      int:





    '''simple docstring'''






    return _get_library_root_logger().getEffectiveLevel()
def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	int      )							->      None:





    '''simple docstring'''






    _get_library_root_logger().setLevel(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      List[str]:





    '''simple docstring'''






    return set_verbosity(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      Any:





    '''simple docstring'''






    return set_verbosity(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      int:





    '''simple docstring'''






    return set_verbosity(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      Any:





    '''simple docstring'''






    return set_verbosity(SCREAMING_SNAKE_CASE__      )
def 						_snake_case(    )							->      None:





    '''simple docstring'''






    A__          =   False
def 						_snake_case(    )							->      None:





    '''simple docstring'''






    A__          =   True


# Configure the library root logger at the module level (singleton-like)
_configure_library_root_logger()


class  A						:







    """simple docstring"""





    def __init__(      self :       int,*lowercase_ :       List[str],**lowercase_ :       Optional[int]		)->    int:  # pylint: disable=unused-argument





        '''simple docstring'''







        A__          =   args[0] if args else None


    def __iter__(      self :       Optional[Any]		)->    int:





        '''simple docstring'''







        return iter(self._iterator		)


    def __getattr__(      self :       Any,lowercase_ :       Tuple		)->    Union[str, Any]:





        '''simple docstring'''







        def empty_fn(*lowercase_ :       Any,**lowercase_ :       Dict		):  # pylint: disable=unused-argument
            return

        return empty_fn


    def __enter__(      self :       int		)->    Tuple:





        '''simple docstring'''







        return self


    def __exit__(      self :       str,lowercase_ :       Optional[int],lowercase_ :       Dict,lowercase_ :       Union[str, Any]		)->    Optional[int]:





        '''simple docstring'''







        return




lowercase_       		=  True


class  A						:







    """simple docstring"""





    def __call__(      self :       str,*lowercase_ :       Dict,lowercase_ :       List[str]=False,**lowercase_ :       List[Any]		)->    Any:





        '''simple docstring'''







        if _tqdm_active and not disable:
            return tqdm_lib.tqdm(*lowercase_,**lowercase_		)
        else:
            return EmptyTqdm(*lowercase_,**lowercase_		)


    def 						snake_case__     (      self :       Optional[int],*lowercase_ :       str,**lowercase_ :       Any		)->    str:





        '''simple docstring'''







        A__          =   None
        if _tqdm_active:
            return tqdm_lib.tqdm.set_lock(*lowercase_,**lowercase_		)


    def 						snake_case__     (      self :       List[str]		)->    List[str]:





        '''simple docstring'''







        if _tqdm_active:
            return tqdm_lib.tqdm.get_lock()




lowercase_       		=  _tqdm_cls()
def 						_snake_case(    )							->      bool:





    '''simple docstring'''






    global _tqdm_active
    return bool(_tqdm_active      )
def 						_snake_case(    )							->      int:





    '''simple docstring'''






    global _tqdm_active
    A__          =   True

def 						_snake_case(    )							->      Tuple:





    '''simple docstring'''






    global _tqdm_active
    A__          =   False





'''simple docstring'''



import unittest

from knapsack import knapsack as k





class    UpperCAmelCase_  (unittest.TestCase  ):





    """simple docstring"""






    def       lowercase_				(							self	)				->     Optional[Any]:
         __lowerCamelCase   :	int								=		0
         __lowerCamelCase   :	Union[str, Any]								=		[0]
         __lowerCamelCase   :	Any								=		[0]
         __lowerCamelCase   :	Union[str, Any]								=		len(SCREAMING_SNAKE_CASE_	)
         self.assertEqual(k.knapsack(SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_	)			,     0	)

         __lowerCamelCase   :	List[str]								=		[60]
         __lowerCamelCase   :	Union[str, Any]								=		[10]
         __lowerCamelCase   :	List[Any]								=		len(SCREAMING_SNAKE_CASE_	)
         self.assertEqual(k.knapsack(SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_	)			,     0	)







    def       lowercase_				(							self	)				->     List[str]:
         __lowerCamelCase   :	Optional[int]								=		3
         __lowerCamelCase   :	int								=		[1, 2, 3]
         __lowerCamelCase   :	str								=		[3, 2, 1]
         __lowerCamelCase   :	Union[str, Any]								=		len(SCREAMING_SNAKE_CASE_	)
         self.assertEqual(k.knapsack(SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_	)			,     5	)







    def       lowercase_				(							self	)				->     int:
         __lowerCamelCase   :	Optional[int]								=		50
         __lowerCamelCase   :	List[str]								=		[60, 1_00, 1_20]
         __lowerCamelCase   :	List[str]								=		[10, 20, 30]
         __lowerCamelCase   :	List[str]								=		len(SCREAMING_SNAKE_CASE_	)
         self.assertEqual(k.knapsack(SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_	)			,     2_20	)


if __name__ == "__main__":
      unittest.main()






