




from multiprocessing import Lock, Pipe, Process

# lock used to ensure that two processes do not access a pipe at the same time
lowerCAmelCase_									= Lock()



def      __lowerCAmelCase			(					UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase      )     ->	Optional[int]:
  global process_lock

  # we perform n swaps since after n swaps we know we are sorted
  # we *could* stop early if we are sorted already, but it takes as long to
  # find out we are sorted as it does to sort the list with this algorithm
  for i in range(0	,      10      ):
    if (i + position) % 2 == 0 and r_send is not None:
      # send your value to your right neighbor
      process_lock.acquire()
      r_send[1].send(snake_case_      )
      process_lock.release()

      # receive your right neighbor's value
      process_lock.acquire()
      lowerCAmelCase__				:  Dict		       =     rr_cv[0].recv()
      process_lock.release()

      # take the lower value since you are on the left
      lowerCAmelCase__				:  int		       =     min(snake_case_	,      snake_case_      )
    elif (i + position) % 2 != 0 and l_send is not None:
      # send your value to your left neighbor
      process_lock.acquire()
      l_send[1].send(snake_case_      )
      process_lock.release()

      # receive your left neighbor's value
      process_lock.acquire()
      lowerCAmelCase__				:  List[Any]		       =     lr_cv[0].recv()
      process_lock.release()

      # take the higher value since you are on the right
      lowerCAmelCase__				:  List[Any]		       =     max(snake_case_	,      snake_case_      )
    # after all swaps are performed, send the values back to main
  result_pipe[1].send(snake_case_      )



def      __lowerCAmelCase			(					UpperCamelCase      )     ->	Dict:
  lowerCAmelCase__				:  Union[str, Any]		       =     []
  lowerCAmelCase__				:  List[str]		       =     []
  # initialize the list of pipes where the values will be retrieved
  for _ in arr:
    result_pipe.append(Pipe()      )
  # creates the processes
  # the first and last process only have one neighbor so they are made outside
  # of the loop
  lowerCAmelCase__				:  List[Any]		       =     Pipe()
  lowerCAmelCase__				:  Any		       =     Pipe()
  process_array_.append(
      Process(
          target=snake_case_	,      args=(0, arr[0], None, temp_rs, None, temp_rr, result_pipe[0])	,      )      )
  lowerCAmelCase__				:  Tuple		       =     temp_rs
  lowerCAmelCase__				:  str		       =     temp_rr

  for i in range(1	,      len(snake_case_      ) - 1      ):
    lowerCAmelCase__				:  Union[str, Any]		       =     Pipe()
    lowerCAmelCase__				:  Union[str, Any]		       =     Pipe()
    process_array_.append(
        Process(
            target=snake_case_	,      args=(i, arr[i], temp_ls, temp_rs, temp_lr, temp_rr, result_pipe[i])	,      )      )
    lowerCAmelCase__				:  int		       =     temp_rs
    lowerCAmelCase__				:  Union[str, Any]		       =     temp_rr

  process_array_.append(
      Process(
          target=snake_case_	,      args=(
              len(snake_case_      ) - 1,
              arr[len(snake_case_      ) - 1],
              temp_ls,
              None,
              temp_lr,
              None,
              result_pipe[len(snake_case_      ) - 1],
          )	,      )      )

  # start the processes
  for p in process_array_:
    p.start()

  # wait for the processes to end and write their values to the list
  for p in range(0	,      len(snake_case_      )      ):
    lowerCAmelCase__				:  Optional[int]		       =     result_pipe[p][0].recv()
    process_array_[p].join()
  return arr



def      __lowerCAmelCase			(					)     ->	Optional[Any]:
  lowerCAmelCase__				:  int		       =     list(range(10	,      0	,      -1      )      )
  print('''Initial List'''      )
  print(*snake_case_      )
  lowerCAmelCase__				:  Tuple		       =     odd_even_transposition(snake_case_      )
  print('''Sorted List\n'''      )
  print(*snake_case_      )


if __name__ == "__main__":
     main()







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowerCAmelCase_					    = {
    """configuration_lilt""": ["""LILT_PRETRAINED_CONFIG_ARCHIVE_MAP""", """LiltConfig"""],
}

try:
     if not is_torch_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     lowerCAmelCase_					    = [
         """LILT_PRETRAINED_MODEL_ARCHIVE_LIST""",
         """LiltForQuestionAnswering""",
         """LiltForSequenceClassification""",
         """LiltForTokenClassification""",
         """LiltModel""",
         """LiltPreTrainedModel""",
     ]

if TYPE_CHECKING:
     from .configuration_lilt import LILT_PRETRAINED_CONFIG_ARCHIVE_MAP, LiltConfig

     try:
          if not is_torch_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .modeling_lilt import (
              LILT_PRETRAINED_MODEL_ARCHIVE_LIST,
              LiltForQuestionAnswering,
              LiltForSequenceClassification,
              LiltForTokenClassification,
              LiltModel,
              LiltPreTrainedModel,
          )

else:
     import sys

     lowerCAmelCase_					    = _LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)

