





from argparse import ArgumentParser

from datasets.commands.convert import ConvertCommand
from datasets.commands.dummy_data import DummyDataCommand
from datasets.commands.env import EnvironmentCommand
from datasets.commands.run_beam import RunBeamCommand
from datasets.commands.test import TestCommand
from datasets.utils.logging import set_verbosity_info


def      lowerCamelCase_						(   lowerCAmelCase:						Optional[Any]					)->		Optional[int]:
  return {key.lstrip('-'					): value for key, value in zip(unknown_args[::2]     ,				unknown_args[1::2]					)}


def      lowerCamelCase_						(   )->		Any:
  _snake_case :					Optional[int]								=						ArgumentParser(
      'HuggingFace Datasets CLI tool'     ,				usage='datasets-cli <command> [<args>]'     ,				allow_abbrev=lowerCamelCase__					)
  _snake_case :					Union[str, Any]								=						parser.add_subparsers(help='datasets-cli command helpers'					)
  set_verbosity_info()

  # Register commands
  ConvertCommand.register_subcommand(lowerCamelCase__					)
  EnvironmentCommand.register_subcommand(lowerCamelCase__					)
  TestCommand.register_subcommand(lowerCamelCase__					)
  RunBeamCommand.register_subcommand(lowerCamelCase__					)
  DummyDataCommand.register_subcommand(lowerCamelCase__					)

  # Parse args
  _snake_case				,       _snake_case :					Union[str, Any]								=						parser.parse_known_args()
  if not hasattr(lowerCamelCase__     ,				'func'					):
    parser.print_help()
    exit(1					)
  _snake_case :					Tuple								=						parse_unknown_args(lowerCamelCase__					)

  # Run
  _snake_case :					Union[str, Any]								=						args.func(lowerCamelCase__     ,				**lowerCamelCase__					)
  service.run()


if __name__ == "__main__":
      main()





"""simple docstring"""




from __future__ import annotations

from typing import Any

class    a_   :




					def __init__(						self    :  Union[str, Any]	,    snake_case__    :  int = 6  ):
							lowerCAmelCase__   = None
							lowerCAmelCase__   = None
							self.create_linked_list(snake_case__  )




					def     _SCREAMING_SNAKE_CASE    (						self    :  Tuple	,    snake_case__    :  int  ):
							lowerCAmelCase__   = Node()
							lowerCAmelCase__   = current_node
							lowerCAmelCase__   = current_node
							lowerCAmelCase__   = current_node
							for _ in range(1	,    snake_case__  ):
									lowerCAmelCase__   = Node()
									lowerCAmelCase__   = current_node
									lowerCAmelCase__   = previous_node
									lowerCAmelCase__   = current_node
							lowerCAmelCase__   = self.front
							lowerCAmelCase__   = previous_node




					def     _SCREAMING_SNAKE_CASE    (						self    :  Any  ):
							return (
							    self.front == self.rear
							    and self.front is not None
							    and self.front.data is None
							)




					def     _SCREAMING_SNAKE_CASE    (						self    :  Any  ):
							self.check_can_perform_operation()
							return self.front.data if self.front else None




					def     _SCREAMING_SNAKE_CASE    (						self    :  Dict	,    snake_case__    :  Any  ):
							if self.rear is None:
									return

							self.check_is_full()
							if not self.is_empty():
									lowerCAmelCase__   = self.rear.next
							if self.rear:
									lowerCAmelCase__   = data




					def     _SCREAMING_SNAKE_CASE    (						self    :  Any  ):
							self.check_can_perform_operation()
							if self.rear is None or self.front is None:
									return None
							if self.front == self.rear:
									lowerCAmelCase__   = self.front.data
									lowerCAmelCase__   = None
									return data

							lowerCAmelCase__   = self.front
							lowerCAmelCase__   = old_front.next
							lowerCAmelCase__   = old_front.data
							lowerCAmelCase__   = None
							return data




					def     _SCREAMING_SNAKE_CASE    (						self    :  Union[str, Any]  ):
							if self.is_empty():
									raise Exception("""Empty Queue"""  )




					def     _SCREAMING_SNAKE_CASE    (						self    :  Optional[Any]  ):
							if self.rear and self.rear.next == self.front:
									raise Exception("""Full Queue"""  )

class    a_   :




					def __init__(						self    :  Union[str, Any]  ):
							lowerCAmelCase__   = None
							lowerCAmelCase__   = None
							lowerCAmelCase__   = None


if __name__ == "__main__":
			import doctest

			doctest.testmod()




