



from scipy.constants import g

def   SCREAMING_SNAKE_CASE_       (  _snake_case  :float  ,      _snake_case  :float							)     ->    float:
   if mass < 0:
      # handling of negative values of mass
      raise ValueError('''The mass of a body cannot be negative'''							)
   if height < 0:
      # handling of negative values of height
      raise ValueError('''The height above the ground cannot be negative'''							)
   return mass * g * height


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

   testmod(name="""potential_energy""")








def   SCREAMING_SNAKE_CASE_       (  _snake_case  :list							)     ->    list:
   if len(_snake_case							) <= 1:
      return data
   else:
      return [
          *quick_sort([e for e in data[1:] if e <= data[0]]							),
          data[0],
          *quick_sort([e for e in data[1:] if e > data[0]]							),
      ]


if __name__ == "__main__":
   import doctest

   doctest.testmod()



