


"""simple docstring"""
import logging
import os

from .state import PartialState





class        __A       (logging.LoggerAdapter):





							'''simple docstring'''

							@staticmethod
							def 						lowerCAmelCase    (			UpperCAmelCase_							: Tuple    )   ->Tuple:



														"""simple docstring"""



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



							def 						lowerCAmelCase    (			self							: Optional[int]						,    UpperCAmelCase_							: Dict						,    UpperCAmelCase_							: str						,    *UpperCAmelCase_							: List[str]						,    **UpperCAmelCase_							: List[Any]    )   ->Optional[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"""						,    UpperCAmelCase_    )
														snake_case_          =						kwargs.pop("""in_order"""						,    UpperCAmelCase_    )

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

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







def   _a			( _SCREAMING_SNAKE_CASE			,	_SCREAMING_SNAKE_CASE = None			)      ->			Optional[int]:
							if log_level is None:
														snake_case_          =						os.environ.get("""ACCELERATE_LOG_LEVEL"""			,	_SCREAMING_SNAKE_CASE			)
							snake_case_          =						logging.getLogger(_SCREAMING_SNAKE_CASE			)
							if log_level is not None:
														logger.setLevel(log_level.upper()			)
														logger.root.setLevel(log_level.upper()			)
							return MultiProcessAdapter(_SCREAMING_SNAKE_CASE			,	{}			)







"""simple docstring"""
from __future__ import annotations

from collections.abc import Iterator





class        __A       :





							'''simple docstring'''

							def __init__(			self							: Any						,    UpperCAmelCase_							: int    )   ->None:



														"""simple docstring"""



														snake_case_          =						value
														snake_case_          =						None
														snake_case_          =						None





class        __A       :





							'''simple docstring'''

							def __init__(			self							: List[Any]						,    UpperCAmelCase_							: Node    )   ->None:



														"""simple docstring"""



														snake_case_          =						tree



							def 						lowerCAmelCase    (			self							: List[str]						,    UpperCAmelCase_							: Node | None    )   ->int:



														"""simple docstring"""



														if node is None:
																					return 0
														return node.value + (
														    self.depth_first_search(node.left    ) + self.depth_first_search(node.right    )
														)



							def __iter__(			self							: str    )   ->Iterator[int]:



														"""simple docstring"""



														yield self.depth_first_search(self.tree    )


if __name__ == "__main__":
				import doctest

				doctest.testmod()



