
import logging
import os

from .state import PartialState





class     lowerCamelCase      (       logging.LoggerAdapter					):







	@staticmethod
	def  snake_case__     (     lowercase      :Tuple			)		->      Any:







				"""simple docstring"""






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







	def  snake_case__     (     self      :str   ,     lowercase      :int   ,     lowercase      :Any   ,     *lowercase      :Dict   ,     **lowercase      :Optional[int]			)		->      str:







				"""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.'''			)
				SCREAMING_SNAKE_CASE     						= kwargs.pop('''main_process_only'''   ,     lowercase			)
				SCREAMING_SNAKE_CASE     						= kwargs.pop('''in_order'''   ,     lowercase			)

				if self.isEnabledFor(lowercase			):
							if self._should_log(lowercase			):
										SCREAMING_SNAKE_CASE						,							SCREAMING_SNAKE_CASE     						= self.process(lowercase   ,     lowercase			)
										self.logger.log(lowercase   ,     lowercase   ,     *lowercase   ,     **lowercase			)

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



def    a      ( a		,						a = None	)     ->Tuple:




			'''simple docstring'''


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

from PIL import Image


def    a      ( a	)     ->Image:




			'''simple docstring'''


			SCREAMING_SNAKE_CASE						,							SCREAMING_SNAKE_CASE     						= image.size
			SCREAMING_SNAKE_CASE     						= 0
			SCREAMING_SNAKE_CASE     						= image.load()
			for i in range(a	):
						for j in range(a	):
									SCREAMING_SNAKE_CASE     						= pixels[j, i]
									mean += pixel
			mean //= width * height

			for j in range(a	):
						for i in range(a	):
									SCREAMING_SNAKE_CASE     						= 255 if pixels[i, j] > mean else 0
			return image


if __name__ == "__main__":
							__lowerCAmelCase					   =       mean_threshold(Image.open('path_to_image').convert('L'))
							image.save('output_image_path')