




'''simple docstring'''







from __future__ import annotations





def 						snake_case_							(_a	:							list    ,   _a	:							int | None = None    ,   _a	:							int | None = None     ):
    if start is None:
        UpperCAmelCase			       =		0

    if end is None:
        UpperCAmelCase			       =		len(_a     ) - 1

    if start >= end:
        return

    UpperCAmelCase			       =		(start + end) // 2

    slowsort(_a    ,   _a    ,   _a     )
    slowsort(_a    ,   mid + 1    ,   _a     )

    if sequence[end] < sequence[mid]:
        UpperCAmelCase       ,     UpperCAmelCase			       =		sequence[mid], sequence[end]

    slowsort(_a    ,   _a    ,   end - 1     )


if __name__ == "__main__":
   from doctest import testmod

   testmod()










'''simple docstring'''







import os
from distutils.util import strtobool





def 						snake_case_							(_a	:							Union[str, Any]    ,   _a	:							List[Any]     ):
    for e in env_keys:
        UpperCAmelCase			       =		int(os.environ.get(_a    ,   -1     )     )
        if val >= 0:
            return val
    return default





def 						snake_case_							(_a	:							Dict    ,   _a	:							Any=False     ):
    UpperCAmelCase			       =		os.environ.get(_a    ,   str(_a     )     )
    return strtobool(_a     ) == 1  # As its name indicates `strtobool` actually returns an int...







def 						snake_case_							(_a	:							str    ,   _a	:							Optional[Any]="no"     ):
    UpperCAmelCase			       =		os.environ.get(_a    ,   str(_a     )     )
    return value




