import os
from distutils.util import strtobool




def        lowerCAmelCase_			(					__A,  __A							)					->    Union[str, Any]:







      '''simple docstring'''


      for e in env_keys:
            UpperCAmelCase__								=  int(os.environ.get(a__,  -1							)							)
            if val >= 0:
                  return val
      return default




def        lowerCAmelCase_			(					__A,  __A=False							)					->    str:







      '''simple docstring'''


      UpperCAmelCase__								=  os.environ.get(a__,  str(a__							)							)
      return strtobool(a__							) == 1  # As its name indicates `strtobool` actually returns an int...







def        lowerCAmelCase_			(					__A,  __A="no"							)					->    Any:







      '''simple docstring'''


      UpperCAmelCase__								=  os.environ.get(a__,  str(a__							)							)
      return value




def        lowerCAmelCase_			(					__A							)					->    str:







      '''simple docstring'''


      return " ".join(input_str.split()[::-1]							)


if __name__ == "__main__":
      import doctest

      doctest.testmod()



