code: 
  
  
  import os
  
  from apache_beam.io.filesystems import FileSystems
  from apache_beam.pipeline import Pipeline
  
  from .logging import get_logger
  
  
  A_														=      2 << 2_0  # 2mb
  A_														=      get_logger(__name__)
  
  class 						snake_case			(       lowerCAmelCase__	):
  			'''simple docstring'''
  
  			def _lowercase (	self     :     Dict					)					->					List[Any]:
  
  
  
  
  								"""simple docstring"""
  
  
  
  
  
  
  								SCREAMING_SNAKE_CASE_	      =       self._options.get_all_options().get('''runner'''					)
  								return runner in [None, "DirectRunner", "PortableRunner"]
  
  
  
  
  
  
  
  def 							UpperCAmelCase				(     UpperCAmelCase				,UpperCAmelCase				,UpperCAmelCase=False      )->		List[Any]:
  
  
  
  
  
  
  
  					'''simple docstring'''
  
  
  
  					SCREAMING_SNAKE_CASE_	      =       FileSystems
  					if fs.exists(UpperCAmelCase      ):
  										if force_upload:
  															logger.info(f'''Remote path already exist: {remote_file_path}. Overwriting it as force_upload=True.'''      )
  										else:
  															logger.info(f'''Remote path already exist: {remote_file_path}. Skipping it as force_upload=False.'''      )
  															return
  					with fs.create(UpperCAmelCase      ) as remote_file:
  										with open(UpperCAmelCase				,'''rb'''      ) as local_file:
  															SCREAMING_SNAKE_CASE_	      =       local_file.read(UpperCAmelCase      )
  															while chunk:
  																				remote_file.write(UpperCAmelCase      )
  																				SCREAMING_SNAKE_CASE_	      =       local_file.read(UpperCAmelCase      )
  
  
  
  
  
  
  
  def 							UpperCAmelCase				(     UpperCAmelCase				,UpperCAmelCase				,UpperCAmelCase=False      )->		List[Any]:
  
  
  
  
  
  
  
  					'''simple docstring'''
  
  
  
  					SCREAMING_SNAKE_CASE_	      =       FileSystems
  					if os.path.exists(UpperCAmelCase      ):
  										if force_download:
  															logger.info(f'''Local path already exist: {remote_file_path}. Overwriting it as force_upload=True.'''      )
  										else:
  															logger.info(f'''Local path already exist: {remote_file_path}. Skipping it as force_upload=False.'''      )
  															return
  					with fs.open(UpperCAmelCase      ) as remote_file:
  										with open(UpperCAmelCase				,'''wb'''      ) as local_file:
  															SCREAMING_SNAKE_CASE_	      =       remote_file.read(UpperCAmelCase      )
  															while chunk:
  																				local_file.write(UpperCAmelCase      )
  																				SCREAMING_SNAKE_CASE_	      =       remote_file.read(UpperCAmelCase      )
  
  
  
style_context: 
  
  
  from __future__ import annotations
  
  class 						snake_case			:
  			'''simple docstring'''
  
  			def __init__(	self     :     int							,							lowerCAmelCase_     :     int					)					->					None:
  
  
  
  
  								"""simple docstring"""
  
  
  
  
  
  
  								SCREAMING_SNAKE_CASE_	      =       value
  								SCREAMING_SNAKE_CASE_	      =       None
  								SCREAMING_SNAKE_CASE_	      =       None
  
  class 						snake_case			:
  			'''simple docstring'''
  
  			UpperCAmelCase       :       int
  
  			def __init__(	self     :     Union[str, Any]					)					->					None:
  
  
  
  
  								"""simple docstring"""
  
  
  
  
  
  
  								SCREAMING_SNAKE_CASE_	      =       0
  
  			def _lowercase (	self     :     Optional[int]							,							lowerCAmelCase_     :     Node | None							,							lowerCAmelCase_     :     int					)					->					None:
  
  
  
  
  								"""simple docstring"""
  
  
  
  
  
  
  								if node is None:
  													return
  
  								if path_sum == self.target:
  													self.paths += 1
  
  								if node.left:
  													self.depth_first_search(node.left							,							path_sum + node.left.value					)
  								if node.right:
  													self.depth_first_search(node.right							,							path_sum + node.right.value					)
  
  
  
  
  			def _lowercase (	self     :     str							,							lowerCAmelCase_     :     Node | None							,							lowerCAmelCase_     :     int | None = None					)					->					int:
  
  
  
  
  								"""simple docstring"""
  
  
  
  
  
  
  								if node is None:
  													return 0
  								if target is not None:
  													SCREAMING_SNAKE_CASE_	      =       target
  
  								self.depth_first_search(lowerCAmelCase_							,							node.value					)
  								self.path_sum(node.left					)
  								self.path_sum(node.right					)
  
  								return self.paths
  
  
  if __name__ == "__main__":
  		import doctest
  
  		doctest.testmod()
  
  
  