




'''simple docstring'''





from __future__ import annotations

from collections import namedtuple


def 					UpperCamelCase_(     snake_case							:	float							,    snake_case							:	float							,    snake_case							:	float					):

       '''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()










'''simple docstring'''





import logging
import os

from .state import PartialState




class 			_snake_case		(     logging.LoggerAdapter							):




			@staticmethod
			def        lowerCAmelCase__    ( a__							)    ->    Optional[Any]:

										'''simple docstring'''




										snake_case_      =				PartialState()
										return not main_process_only or (main_process_only and state.is_main_process)




			def        lowerCAmelCase__    ( self    ,							a__    ,							a__    ,							*a__    ,							**a__							)    ->    List[Any]:

										'''simple docstring'''




										if PartialState._shared_state == {}:
																	raise RuntimeError(
																	    "You must initialize the accelerate state by calling either `PartialState()` or `Accelerator()` before using the logging utility."							)
										snake_case_      =				kwargs.pop("main_process_only"    ,							a__							)
										snake_case_      =				kwargs.pop("in_order"    ,							a__							)

										if self.isEnabledFor(a__							):
																	if self._should_log(a__							):
																								snake_case_ ,				snake_case_      =				self.process(a__    ,							a__							)
																								self.logger.log(a__    ,							a__    ,							*a__    ,							**a__							)

																	elif in_order:
																								snake_case_      =				PartialState()
																								for i in range(state.num_processes							):
																															if i == state.process_index:
																																						snake_case_ ,				snake_case_      =				self.process(a__    ,							a__							)
																																						self.logger.log(a__    ,							a__    ,							*a__    ,							**a__							)
																															state.wait_for_everyone()


def 					UpperCamelCase_(     snake_case							:	str							,    snake_case							:	str = None					):

							'''simple docstring'''






							if log_level is None:
														snake_case_      =				os.environ.get("ACCELERATE_LOG_LEVEL"							,    snake_case					)
							snake_case_      =				logging.getLogger(snake_case					)
							if log_level is not None:
														logger.setLevel(log_level.upper()					)
														logger.root.setLevel(log_level.upper()					)
							return MultiProcessAdapter(snake_case							,    {}					)




