





from __future__ import annotations

from collections import namedtuple





def 						lowerCamelCase__     (     UpperCamelCase__			:       float       ,    UpperCamelCase__			:       float       ,    UpperCamelCase__			:       float						)			-> tuple:



     '''simple docstring'''




     _snake_case									=				namedtuple('result'       ,    'name value'						)
     if (voltage, current, power).count(0						) != 1:
          raise ValueError('Only one argument must be 0'						)
     elif power < 0:
          raise ValueError(
              'Power cannot be negative in any electrical/electronics system'						)
     elif voltage == 0:
          return result('voltage'       ,    power / current						)
     elif current == 0:
          return result('current'       ,    power / voltage						)
     elif power == 0:
          return result('power'       ,    float(round(abs(voltage * current						)       ,    2						)						)						)
     else:
          raise ValueError('Exactly one argument must be 0'						)


if __name__ == "__main__":
     import doctest

     doctest.testmod()










import random





def 						lowerCamelCase__     (     UpperCamelCase__			:       list       ,    UpperCamelCase__			:       List[Any]						)			-> tuple:



					'''simple docstring'''




					_snake_case							,     _snake_case							,     _snake_case									=				[], [], []
					for element in data:
										if element < pivot:
															less.append(UpperCamelCase__						)
										elif element > pivot:
															greater.append(UpperCamelCase__						)
										else:
															equal.append(UpperCamelCase__						)
					return less, equal, greater





def 						lowerCamelCase__     (     UpperCamelCase__			:       list       ,    UpperCamelCase__			:       int						)			-> Dict:



					'''simple docstring'''




					if index >= len(UpperCamelCase__						) or index < 0:
										return None

					_snake_case									=				items[random.randint(0       ,    len(UpperCamelCase__						) - 1						)]
					_snake_case									=				0
					_snake_case							,     _snake_case							,     _snake_case									=				_partition(UpperCamelCase__       ,    UpperCamelCase__						)
					_snake_case									=				len(UpperCamelCase__						)
					_snake_case									=				len(UpperCamelCase__						)

					# index is the pivot
					if m <= index < m + count:
										return pivot
					# must be in smaller
					elif m > index:
										return quick_select(UpperCamelCase__       ,    UpperCamelCase__						)
					# must be in larger
					else:
										return quick_select(UpperCamelCase__       ,    index - (m + count)						)



