



import os

from apache_beam.io.filesystems import FileSystems
from apache_beam.pipeline import Pipeline

from .logging import get_logger


lowerCAmelCase__	:  List[Any] 		=2 << 20  # 2mb
lowerCAmelCase__	:  Tuple 		=get_logger(__name__)

class      UpperCAmelCase_						(     a_ ):

      '''simple docstring'''




      def  _A			(					self	):







             '''simple docstring'''

             __SCREAMING_SNAKE_CASE								=      self._options.get_all_options().get('runner'	)
             return runner in [None, "DirectRunner", "PortableRunner"]







def 			__lowercase     (				a__							,     a__							,     a__=False     )       ->				Optional[Any]:
       __SCREAMING_SNAKE_CASE								=      FileSystems
       if fs.exists(a__     ):
              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(a__     ) as remote_file:
              with open(a__							,     'rb'     ) as local_file:
                     __SCREAMING_SNAKE_CASE								=      local_file.read(a__     )
                     while chunk:
                            remote_file.write(a__     )
                            __SCREAMING_SNAKE_CASE								=      local_file.read(a__     )






def 			__lowercase     (				a__							,     a__							,     a__=False     )       ->				Union[str, Any]:
       __SCREAMING_SNAKE_CASE								=      FileSystems
       if os.path.exists(a__     ):
              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(a__     ) as remote_file:
              with open(a__							,     'wb'     ) as local_file:
                     __SCREAMING_SNAKE_CASE								=      remote_file.read(a__     )
                     while chunk:
                            local_file.write(a__     )
                            __SCREAMING_SNAKE_CASE								=      remote_file.read(a__     )











from __future__ import annotations

from collections.abc import Iterable
from dataclasses import dataclass
from typing import Any

class      UpperCAmelCase_						:

						'''simple docstring'''




						UpperCamelCase__    :				List[str]       						=						('''_front''', '''_back''', '''_len''')

						@dataclass
						class      UpperCAmelCase_						:

												'''simple docstring'''




												UpperCamelCase__    :				Any       						=						None
												UpperCamelCase__    :				Deque._Node | None       						=						None
												UpperCamelCase__    :				Deque._Node | None       						=						None







						class      UpperCAmelCase_						:

												'''simple docstring'''




												UpperCamelCase__    :				Optional[int]       						=						('''_cur''',)






												def __init__(					self   ,							_A	):







																			'''simple docstring'''

																			__SCREAMING_SNAKE_CASE								=      cur






												def __iter__(					self	):







																			'''simple docstring'''

																			return self






												def  _A			(					self	):







																			'''simple docstring'''

																			if self._cur is None:
																										# finished iterating
																										raise StopIteration
																			__SCREAMING_SNAKE_CASE								=      self._cur.val
																			__SCREAMING_SNAKE_CASE								=      self._cur.next_node

																			return val







						def __init__(					self   ,							_A = None	):







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE								=      None
													__SCREAMING_SNAKE_CASE								=      None
													__SCREAMING_SNAKE_CASE								=      0

													if iterable is not None:
																				# append every value to the deque
																				for val in iterable:
																											self.append(_A	)






						def  _A			(					self   ,							_A	):







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE								=      self._Node(_A   ,							_A   ,							_A	)
													if self.is_empty():
																				# front = back
																				__SCREAMING_SNAKE_CASE								=      __SCREAMING_SNAKE_CASE								=      node
																				__SCREAMING_SNAKE_CASE								=      1
													else:
																				# connect nodes
																				__SCREAMING_SNAKE_CASE								=      node
																				__SCREAMING_SNAKE_CASE								=      self._back
																				__SCREAMING_SNAKE_CASE								=      node  # assign new back to the new node

																				self._len += 1

																				# make sure there were no errors
																				assert not self.is_empty(), "Error on appending value."






						def  _A			(					self   ,							_A	):







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE								=      self._Node(_A   ,							_A   ,							_A	)
													if self.is_empty():
																				# front = back
																				__SCREAMING_SNAKE_CASE								=      __SCREAMING_SNAKE_CASE								=      node
																				__SCREAMING_SNAKE_CASE								=      1
													else:
																				# connect nodes
																				__SCREAMING_SNAKE_CASE								=      self._front
																				__SCREAMING_SNAKE_CASE								=      node
																				__SCREAMING_SNAKE_CASE								=      node  # assign new front to the new node

																				self._len += 1

																				# make sure there were no errors
																				assert not self.is_empty(), "Error on appending value."






						def  _A			(					self   ,							_A	):







													'''simple docstring'''

													for val in iterable:
																				self.append(_A	)






						def  _A			(					self   ,							_A	):







													'''simple docstring'''

													for val in iterable:
																				self.appendleft(_A	)






						def  _A			(					self	):







													'''simple docstring'''

													assert not self.is_empty(), "Deque is empty."

													__SCREAMING_SNAKE_CASE								=      self._back
													__SCREAMING_SNAKE_CASE								=      self._back.prev_node  # set new back
													# drop the last node - python will deallocate memory automatically
													__SCREAMING_SNAKE_CASE								=      None

													self._len -= 1

													return topop.val






						def  _A			(					self	):







													'''simple docstring'''

													assert not self.is_empty(), "Deque is empty."

													__SCREAMING_SNAKE_CASE								=      self._front
													__SCREAMING_SNAKE_CASE								=      self._front.next_node  # set new front and drop the first node
													__SCREAMING_SNAKE_CASE								=      None

													self._len -= 1

													return topop.val






						def  _A			(					self	):







													'''simple docstring'''

													return self._front is None






						def __len__(					self	):







													'''simple docstring'''

													return self._len






						def __eq__(					self   ,							_A	):







													'''simple docstring'''

													if not isinstance(_A   ,							_A	):
																				return NotImplemented

													__SCREAMING_SNAKE_CASE								=      self._front
													__SCREAMING_SNAKE_CASE								=      other._front

													# if the length of the dequeues are not the same, they are not equal
													if len(self	) != len(_A	):
																				return False

													while me is not None and oth is not None:
																				# compare every value
																				if me.val != oth.val:
																											return False
																				__SCREAMING_SNAKE_CASE								=      me.next_node
																				__SCREAMING_SNAKE_CASE								=      oth.next_node

													return True






						def __iter__(					self	):







													'''simple docstring'''

													return Deque._Iterator(self._front	)






						def __repr__(					self	):







													'''simple docstring'''

													__SCREAMING_SNAKE_CASE								=      []
													__SCREAMING_SNAKE_CASE								=      self._front
													while aux is not None:
																				# append the values in a list to display
																				values_list.append(aux.val	)
																				__SCREAMING_SNAKE_CASE								=      aux.next_node

													return f"""[{", ".join(repr(_A	) for val in values_list	)}]"""


if __name__ == "__main__":
			import doctest

			doctest.testmod()






