



import functools
import logging
import os
import sys
import threading
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

import huggingface_hub.utils as hf_hub_utils
from tqdm import auto as tqdm_lib


lowerCAmelCase__		:     int       						=threading.Lock()
lowerCAmelCase__		:     Tuple       						=None

lowerCAmelCase__		:     Union[str, Any]       						={
    '''debug''': logging.DEBUG,
    '''info''': logging.INFO,
    '''warning''': logging.WARNING,
    '''error''': logging.ERROR,
    '''critical''': logging.CRITICAL,
}

lowerCAmelCase__		:     Dict       						=logging.WARNING

lowerCAmelCase__		:     List[Any]       						=True






def 	__lowercase   ( )				-> Dict:
							__SCREAMING_SNAKE_CASE									=					os.getenv('TRANSFORMERS_VERBOSITY'							,   a__   )
							if env_level_str:
														if env_level_str in log_levels:
																					return log_levels[env_level_str]
														else:
																					logging.getLogger().warning(
																					    f"""Unknown option TRANSFORMERS_VERBOSITY={env_level_str}, """
																					    f"""has to be one of: { ", ".join(log_levels.keys()   ) }"""   )
							return _default_log_level






def 	__lowercase   ( )				-> List[Any]:
							return __name__.split('.'   )[0]






def 	__lowercase   ( )				-> Union[str, Any]:
							return logging.getLogger(_get_library_name()   )






def 	__lowercase   ( )				-> Optional[int]:
							global _default_handler

							with _lock:
														if _default_handler:
																					# This library has already configured the library root logger.
																					return
														__SCREAMING_SNAKE_CASE									=					logging.StreamHandler()  # Set sys.stderr as stream.
														__SCREAMING_SNAKE_CASE									=					sys.stderr.flush

														# Apply our default configuration to the library root logger.
														__SCREAMING_SNAKE_CASE									=					_get_library_root_logger()
														library_root_logger.addHandler(_default_handler   )
														library_root_logger.setLevel(_get_default_logging_level()   )
														__SCREAMING_SNAKE_CASE									=					False






def 	__lowercase   ( )				-> Optional[Any]:
							global _default_handler

							with _lock:
														if not _default_handler:
																					return

														__SCREAMING_SNAKE_CASE									=					_get_library_root_logger()
														library_root_logger.removeHandler(_default_handler   )
														library_root_logger.setLevel(logging.NOTSET   )
														__SCREAMING_SNAKE_CASE									=					None






def 	__lowercase   ( )				-> List[Any]:
							return log_levels






def 	__lowercase   ( a__ = None   )				-> str:







							if name is None:
														__SCREAMING_SNAKE_CASE									=					_get_library_name()

							_configure_library_root_logger()
							return logging.getLogger(a__   )






def 	__lowercase   ( )				-> Dict:
							_configure_library_root_logger()
							return _get_library_root_logger().getEffectiveLevel()






def 	__lowercase   ( a__   )				-> Dict:
							_configure_library_root_logger()
							_get_library_root_logger().setLevel(a__   )






def 	__lowercase   ( )				-> Dict:
							return set_verbosity(a__   )






def 	__lowercase   ( )				-> Optional[Any]:
							return set_verbosity(a__   )






def 	__lowercase   ( )				-> Tuple:
							return set_verbosity(a__   )






def 	__lowercase   ( )				-> Union[str, Any]:
							return set_verbosity(a__   )






def 	__lowercase   ( )				-> Union[str, Any]:
							_configure_library_root_logger()

							assert _default_handler is not None
							_get_library_root_logger().removeHandler(_default_handler   )






def 	__lowercase   ( )				-> Union[str, Any]:
							_configure_library_root_logger()

							assert _default_handler is not None
							_get_library_root_logger().addHandler(_default_handler   )






def 	__lowercase   ( a__   )				-> List[str]:
							_configure_library_root_logger()

							assert handler is not None
							_get_library_root_logger().addHandler(a__   )






def 	__lowercase   ( a__   )				-> str:
							_configure_library_root_logger()

							assert handler is not None and handler not in _get_library_root_logger().handlers
							_get_library_root_logger().removeHandler(a__   )






def 	__lowercase   ( )				-> Optional[Any]:
							_configure_library_root_logger()
							__SCREAMING_SNAKE_CASE									=					False






def 	__lowercase   ( )				-> Dict:
							_configure_library_root_logger()
							__SCREAMING_SNAKE_CASE									=					True






def 	__lowercase   ( )				-> Optional[Any]:
							__SCREAMING_SNAKE_CASE									=					_get_library_root_logger().handlers

							for handler in handlers:
														__SCREAMING_SNAKE_CASE									=					logging.Formatter('[%(levelname)s|%(filename)s:%(lineno)s] %(asctime)s >> %(message)s'   )
														handler.setFormatter(a__   )






def 	__lowercase   ( )				-> Any:
							__SCREAMING_SNAKE_CASE									=					_get_library_root_logger().handlers

							for handler in handlers:
														handler.setFormatter(a__   )






def 	__lowercase   ( self							,   *a__							,   **a__   )				-> Any:
							__SCREAMING_SNAKE_CASE									=					os.getenv('TRANSFORMERS_NO_ADVISORY_WARNINGS'							,   a__   )
							if no_advisory_warnings:
														return
							self.warning(*a__							,   **a__   )


lowerCAmelCase__		:     List[Any]       						=warning_advice






@functools.lru_cache(a__   )
def 	__lowercase   ( self							,   *a__							,   **a__   )				-> Union[str, Any]:
							self.warning(*a__							,   **a__   )


lowerCAmelCase__		:     Any       						=warning_once

class    UpperCAmelCase_  :

						'''simple docstring'''




						def __init__(    self      ,							*_A      ,							**_A		):  # pylint: disable=unused-argument







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE									=					args[0] if args else None






						def __iter__(    self		):







													'''simple docstring'''

													return iter(self._iterator		)






						def __getattr__(    self      ,							_A		):







													'''simple docstring'''

													def empty_fn(*_A      ,							**_A		):  # pylint: disable=unused-argument
																				return

													return empty_fn






						def __enter__(    self		):







													'''simple docstring'''

													return self






						def __exit__(    self      ,							_A      ,							_A      ,							_A		):







													'''simple docstring'''

													return







class    UpperCAmelCase_  :

						'''simple docstring'''




						def __call__(    self      ,							*_A      ,							**_A		):







													'''simple docstring'''

													if _tqdm_active:
																				return tqdm_lib.tqdm(*snake_case__      ,							**snake_case__		)
													else:
																				return EmptyTqdm(*snake_case__      ,							**snake_case__		)






						def        _A	(    self      ,							*_A      ,							**_A		):







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE									=					None
													if _tqdm_active:
																				return tqdm_lib.tqdm.set_lock(*snake_case__      ,							**snake_case__		)






						def        _A	(    self		):







													'''simple docstring'''

													if _tqdm_active:
																				return tqdm_lib.tqdm.get_lock()







lowerCAmelCase__		:     List[str]       						=_tqdm_cls()






def 	__lowercase   ( )				-> Any:
							global _tqdm_active
							return bool(_tqdm_active   )






def 	__lowercase   ( )				-> List[Any]:
							global _tqdm_active
							__SCREAMING_SNAKE_CASE									=					True
							hf_hub_utils.enable_progress_bars()






def 	__lowercase   ( )				-> Union[str, Any]:
							global _tqdm_active
							__SCREAMING_SNAKE_CASE									=					False
							hf_hub_utils.disable_progress_bars()










"""simple docstring"""







from __future__ import annotations

from collections import namedtuple
from dataclasses import dataclass


@dataclass
class       SCREAMING_SNAKE_CASE__				:
       """simple docstring"""


       a  :				int
       a  :				TreeNode | None   =None
       a  :				TreeNode | None   =None

lowerCAmelCase__      				=   namedtuple('''CoinsDistribResult''', '''moves excess''')
def 					a__			(				SCREAMING_SNAKE_CASE    :    TreeNode | None				):


  '''simple docstring'''







  if root is None:
    return 0

  # Validation
  def count_nodes(SCREAMING_SNAKE_CASE    :    TreeNode | None				) -> int:
    if node is None:
      return 0

    return count_nodes(node.left				) + count_nodes(node.right				) + 1

  def count_coins(SCREAMING_SNAKE_CASE    :    TreeNode | None				) -> int:
    if node is None:
      return 0

    return count_coins(node.left				) + count_coins(node.right				) + node.data

  if count_nodes(SCREAMING_SNAKE_CASE				) != count_coins(SCREAMING_SNAKE_CASE				):
    raise ValueError("The nodes number should be same as the number of coins"				)

  # Main calculation
  def get_distrib(SCREAMING_SNAKE_CASE    :    TreeNode | None				) -> CoinsDistribResult:

    if node is None:
      return CoinsDistribResult(0				,      1				)

    lowerCAmelCase						,  lowerCAmelCase     :     List[str]								=							get_distrib(node.left				)
    lowerCAmelCase						,  lowerCAmelCase     :     List[str]								=							get_distrib(node.right				)

    lowerCAmelCase     :     Union[str, Any]								=							1 - left_distrib_excess
    lowerCAmelCase     :     List[Any]								=							1 - right_distrib_excess

    lowerCAmelCase     :     int								=							(
        left_distrib_moves
        + right_distrib_moves
        + abs(SCREAMING_SNAKE_CASE				)
        + abs(SCREAMING_SNAKE_CASE				)
    )
    lowerCAmelCase     :     int								=							node.data - coins_to_left - coins_to_right

    return CoinsDistribResult(SCREAMING_SNAKE_CASE				,      SCREAMING_SNAKE_CASE				)

  return get_distrib(SCREAMING_SNAKE_CASE				)[0]


if __name__ == "__main__":
     import doctest

     doctest.testmod()





