






'''simple docstring'''

import inspect
import os
import unittest
from pathlib import Path

import torch

import accelerate
from accelerate.test_utils import execute_subprocess_async
from accelerate.test_utils.testing import run_command






class        a_		(    unittest.TestCase       ):
		lowercase  	=   inspect.getfile(accelerate.test_utils       )
		lowercase  	=   os.path.sep.join(mod_file.split(os.path.sep       )[:-1] + ["""scripts""", """test_cli.py"""]       )

		lowercase  	=   ["""accelerate""", """launch"""]
		lowercase  	=   Path.home() / """.cache/huggingface/accelerate"""
		lowercase  	=   """default_config.yaml"""
		lowercase  	=   config_folder / config_file
		lowercase  	=   config_folder / """_default_config.yaml"""

		lowercase  	=   Path("""tests/test_configs"""       )

		@classmethod
		def 						A__		(   cls   )						->   int:



								"""simple docstring"""






								if cls.config_path.is_file():
														cls.config_path.rename(cls.changed_path   )

		@classmethod
		def 						A__		(   cls   )						->   List[Any]:



								"""simple docstring"""






								if cls.changed_path.is_file():
														cls.changed_path.rename(cls.config_path   )

		def 						A__		(   self   )						->   Any:



								"""simple docstring"""






								UpperCamelCase       						=      self.base_cmd
								if torch.cuda.is_available() and (torch.cuda.device_count() > 1):
														cmd += ["--multi_gpu"]
								execute_subprocess_async(cmd + [self.test_file_path]    ,	env=os.environ.copy()   )

		def 						A__		(   self   )						->   Any:



								"""simple docstring"""






								for config in sorted(self.test_config_path.glob("""**/*.yaml"""   )   ):
														with self.subTest(config_file=_SCREAMING_SNAKE_CASE   ):
																				execute_subprocess_async(
																				    self.base_cmd + ["""--config_file""", str(_SCREAMING_SNAKE_CASE   ), self.test_file_path]    ,	env=os.environ.copy()   )


		def 						A__		(   self   )						->   Union[str, Any]:



								"""simple docstring"""






								execute_subprocess_async(["""accelerate""", """test"""]    ,	env=os.environ.copy()   )






class        a_		(    unittest.TestCase       ):
		lowercase  	=   """test-tpu"""
		lowercase  	=   """us-central1-a"""
		lowercase  	=   """ls"""
		lowercase  	=   ["""accelerate""", """tpu-config"""]
		lowercase  	=   """cd /usr/share"""
		lowercase  	=   """tests/test_samples/test_command_file.sh"""
		lowercase  	=   """Running gcloud compute tpus tpu-vm ssh"""

		def 						A__		(   self   )						->   Optional[int]:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + ["""--command""", self.command, """--tpu_zone""", self.tpu_zone, """--tpu_name""", self.tpu_name, """--debug"""]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   Optional[Any]:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + [
								        """--config_file""",
								        """tests/test_configs/0_12_0.yaml""",
								        """--command""",
								        self.command,
								        """--tpu_zone""",
								        self.tpu_zone,
								        """--tpu_name""",
								        self.tpu_name,
								        """--debug""",
								    ]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   int:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--debug"""]    ,	return_stdout=_SCREAMING_SNAKE_CASE   )
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   int:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--command""", self.command, """--debug"""]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   List[str]:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + [
								        """--config_file""",
								        """tests/test_configs/latest.yaml""",
								        """--command""",
								        self.command,
								        """--command""",
								        """echo \"Hello World\"""",
								        """--debug""",
								    ]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo \"Hello World\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   Optional[int]:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + ["""--config_file""", """tests/test_configs/latest.yaml""", """--command_file""", self.command_file, """--debug"""]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   Any:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + [
								        """--config_file""",
								        """tests/test_configs/0_12_0.yaml""",
								        """--command_file""",
								        self.command_file,
								        """--tpu_zone""",
								        self.tpu_zone,
								        """--tpu_name""",
								        self.tpu_name,
								        """--debug""",
								    ]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo \"hello world\"; echo \"this is a second command\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)

		def 						A__		(   self   )						->   Tuple:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--install_accelerate""", """--debug"""]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo \"hello world\"; echo \"this is a second command\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)


		def 						A__		(   self   )						->   str:



								"""simple docstring"""






								UpperCamelCase       						=      run_command(
								    self.cmd
								    + [
								        """--config_file""",
								        """tests/test_configs/latest.yaml""",
								        """--install_accelerate""",
								        """--accelerate_version""",
								        """12.0.0""",
								        """--debug""",
								    ]    ,	return_stdout=_SCREAMING_SNAKE_CASE    ,	)
								self.assertIn(
								    F"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo \"hello world\"; echo \"this is a second command\" --worker all"    ,	_SCREAMING_SNAKE_CASE    ,	)








'''simple docstring'''

from __future__ import annotations

from typing import Any






class        a_		:

  def __init__(   self    ,	_SCREAMING_SNAKE_CASE = 6   )						->   None:



        """simple docstring"""






        UpperCamelCase       						=      None
        UpperCamelCase       						=      None
        self.create_linked_list(_SCREAMING_SNAKE_CASE   )

  def 						A__		(   self    ,	_SCREAMING_SNAKE_CASE   )						->   None:



        """simple docstring"""






        UpperCamelCase       						=      Node()
        UpperCamelCase       						=      current_node
        UpperCamelCase       						=      current_node
        UpperCamelCase       						=      current_node
        for _ in range(1    ,	_SCREAMING_SNAKE_CASE   ):
              UpperCamelCase       						=      Node()
              UpperCamelCase       						=      current_node
              UpperCamelCase       						=      previous_node
              UpperCamelCase       						=      current_node
        UpperCamelCase       						=      self.front
        UpperCamelCase       						=      previous_node

  def 						A__		(   self   )						->   bool:



        """simple docstring"""






        return (
            self.front == self.rear
            and self.front is not None
            and self.front.data is None
        )

  def 						A__		(   self   )						->   Any | None:



        """simple docstring"""






        self.check_can_perform_operation()
        return self.front.data if self.front else None

  def 						A__		(   self    ,	_SCREAMING_SNAKE_CASE   )						->   None:



        """simple docstring"""






        if self.rear is None:
              return

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

  def 						A__		(   self   )						->   Any:



        """simple docstring"""






        self.check_can_perform_operation()
        if self.rear is None or self.front is None:
              return None
        if self.front == self.rear:
              UpperCamelCase       						=      self.front.data
              UpperCamelCase       						=      None
              return data

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

  def 						A__		(   self   )						->   None:



        """simple docstring"""






        if self.is_empty():
              raise Exception("""Empty Queue"""   )


  def 						A__		(   self   )						->   None:



        """simple docstring"""






        if self.rear and self.rear.next == self.front:
              raise Exception("""Full Queue"""   )






class        a_		:

  def __init__(   self   )						->   None:



        """simple docstring"""






        UpperCamelCase       						=      None
        UpperCamelCase       						=      None
        UpperCamelCase       						=      None


if __name__ == "__main__":
     import doctest

     doctest.testmod()
