
import operator


def      a__ (		__UpperCamelCase     ,      __UpperCamelCase = False     ,      __UpperCamelCase = None				):
      SCREAMING_SNAKE_CASE_          =  operator.lt if reverse else operator.gt
      SCREAMING_SNAKE_CASE_          =  solution or []

      if not arr:
            return solution

      SCREAMING_SNAKE_CASE_          =  [arr.pop(0				)]
      for i, item in enumerate(__UpperCamelCase				):
            if _operator(__UpperCamelCase     ,      sublist[-1]				):
                  sublist.append(__UpperCamelCase				)
                  arr.pop(__UpperCamelCase				)

    #  merging sublist into solution list
      if not solution:
            solution.extend(__UpperCamelCase				)
      else:
            while sublist:
                  SCREAMING_SNAKE_CASE_          =  sublist.pop(0				)
                  for i, xx in enumerate(__UpperCamelCase				):
                        if not _operator(__UpperCamelCase     ,      __UpperCamelCase				):
                              solution.insert(__UpperCamelCase     ,      __UpperCamelCase				)
                              break
                  else:
                        solution.append(__UpperCamelCase				)

      strand_sort(__UpperCamelCase     ,      __UpperCamelCase     ,      __UpperCamelCase				)
      return solution


if __name__ == "__main__":
      assert strand_sort([4, 3, 5, 1, 2]) == [1, 2, 3, 4, 5]
      assert strand_sort([4, 3, 5, 1, 2], reverse=True) == [5, 4, 3, 2, 1]



import os
import unittest

from huggingface_hub.utils import are_progress_bars_disabled

import transformers.models.bart.tokenization_bart
from transformers import logging
from transformers.testing_utils import CaptureLogger, mockenv, mockenv_context
from transformers.utils.logging import disable_progress_bar, enable_progress_bar


class   lowerCamelCase					(unittest.TestCase					):
  """simple docstring"""







  def    __A     (							self :       List[Any]   )  ->	Optional[int]:
        SCREAMING_SNAKE_CASE_          =  logging.get_logger()

        # the current default level is logging.WARNING
        SCREAMING_SNAKE_CASE_          =  logging.get_verbosity()

        logging.set_verbosity_error()
        self.assertEqual(logger.getEffectiveLevel()  ,     logging.get_verbosity()   )

        logging.set_verbosity_warning()
        self.assertEqual(logger.getEffectiveLevel()  ,     logging.get_verbosity()   )

        logging.set_verbosity_info()
        self.assertEqual(logger.getEffectiveLevel()  ,     logging.get_verbosity()   )

        logging.set_verbosity_debug()
        self.assertEqual(logger.getEffectiveLevel()  ,     logging.get_verbosity()   )

        # restore to the original level
        logging.set_verbosity(__magic_name__   )







  def    __A     (							self :       Union[str, Any]   )  ->	Tuple:
        SCREAMING_SNAKE_CASE_          =  logging.get_verbosity()

        SCREAMING_SNAKE_CASE_          =  logging.get_logger("transformers.models.bart.tokenization_bart"   )
        SCREAMING_SNAKE_CASE_          =  "Testing 1, 2, 3"

        # should be able to log warnings (if default settings weren't overridden by `pytest --log-level-all`)
        if level_origin <= logging.WARNING:
              with CaptureLogger(__magic_name__   ) as cl:
                    logger.warning(__magic_name__   )
              self.assertEqual(cl.out  ,     msg + "\n"   )

        # this is setting the level for all of `transformers.*` loggers
        logging.set_verbosity_error()

        # should not be able to log warnings
        with CaptureLogger(__magic_name__   ) as cl:
              logger.warning(__magic_name__   )
        self.assertEqual(cl.out  ,     ""   )

        # should be able to log warnings again
        logging.set_verbosity_warning()
        with CaptureLogger(__magic_name__   ) as cl:
              logger.warning(__magic_name__   )
        self.assertEqual(cl.out  ,     msg + "\n"   )

        # restore to the original level
        logging.set_verbosity(__magic_name__   )







  @mockenv(TRANSFORMERS_VERBOSITY="error"   )
  def    __A     (							self :       int   )  ->	Optional[Any]:
        # reset for the env var to take effect, next time some logger call is made
        transformers.utils.logging._reset_library_root_logger()
        # this action activates the env var
        SCREAMING_SNAKE_CASE_          =  logging.get_logger("transformers.models.bart.tokenization_bart"   )

        SCREAMING_SNAKE_CASE_          =  os.getenv("TRANSFORMERS_VERBOSITY"  ,     __magic_name__   )
        SCREAMING_SNAKE_CASE_          =  logging.log_levels[env_level_str]

        SCREAMING_SNAKE_CASE_          =  logging.get_verbosity()
        self.assertEqual(
            __magic_name__  ,     __magic_name__  ,     F'''TRANSFORMERS_VERBOSITY={env_level_str}/{env_level}, but internal verbosity is {current_level}'''  ,     )

        # restore to the original level
        SCREAMING_SNAKE_CASE_          =  ""
        transformers.utils.logging._reset_library_root_logger()







  @mockenv(TRANSFORMERS_VERBOSITY="super-error"   )
  def    __A     (							self :       Dict   )  ->	List[Any]:
        # reset for the env var to take effect, next time some logger call is made
        transformers.utils.logging._reset_library_root_logger()
        SCREAMING_SNAKE_CASE_          =  logging.logging.getLogger()
        with CaptureLogger(__magic_name__   ) as cl:
              # this action activates the env var
              logging.get_logger("transformers.models.bart.tokenization_bart"   )
        self.assertIn("Unknown option TRANSFORMERS_VERBOSITY=super-error"  ,     cl.out   )

        # no need to restore as nothing was changed







  def    __A     (							self :       Dict   )  ->	Optional[int]:
        # testing `logger.warning_advice()`
        transformers.utils.logging._reset_library_root_logger()

        SCREAMING_SNAKE_CASE_          =  logging.get_logger("transformers.models.bart.tokenization_bart"   )
        SCREAMING_SNAKE_CASE_          =  "Testing 1, 2, 3"

        with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS="1"   ):
              # nothing should be logged as env var disables this method
              with CaptureLogger(__magic_name__   ) as cl:
                    logger.warning_advice(__magic_name__   )
              self.assertEqual(cl.out  ,     ""   )

        with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS=""   ):
              # should log normally as TRANSFORMERS_NO_ADVISORY_WARNINGS is unset
              with CaptureLogger(__magic_name__   ) as cl:
                    logger.warning_advice(__magic_name__   )
              self.assertEqual(cl.out  ,     msg + "\n"   )



def      a__ (		):
      disable_progress_bar()
      assert are_progress_bars_disabled()

      enable_progress_bar()
      assert not are_progress_bars_disabled()


