


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

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

     __UpperCamelCase     =    Path('''tests/test_configs'''	)






     @classmethod
     def    lowerCamelCase__   (		cls     :    List[str] ):
           if cls.config_path.is_file():
                 cls.config_path.rename(cls.changed_path )






     @classmethod
     def    lowerCamelCase__   (		cls     :    Optional[Any] ):
           if cls.changed_path.is_file():
                 cls.changed_path.rename(cls.config_path )






     def    lowerCamelCase__   (		self     :    Optional[Any] ):
           lowerCAmelCase    :		Tuple				=      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    lowerCamelCase__   (		self     :    List[Any] ):
           for config in sorted(self.test_config_path.glob('''**/*.yaml''' ) ):
                 with self.subTest(config_file=UpperCamelCase_ ):
                       execute_subprocess_async(
                           self.base_cmd + ['''--config_file''', str(UpperCamelCase_ ), self.test_file_path]    , env=os.environ.copy() )






     def    lowerCamelCase__   (		self     :    int ):
           execute_subprocess_async(['''accelerate''', '''test''']    , env=os.environ.copy() )



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






     def    lowerCamelCase__   (		self     :    Optional[Any] ):
           lowerCAmelCase    :		List[Any]				=      run_command(
               self.cmd
               + ['''--command''', self.command, '''--tpu_zone''', self.tpu_zone, '''--tpu_name''', self.tpu_name, '''--debug''']    , return_stdout=UpperCamelCase_    , )
           self.assertIn(
               F'''{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    Optional[int] ):
           lowerCAmelCase    :		Optional[Any]				=      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=UpperCamelCase_    , )
           self.assertIn(
               F'''{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    Union[str, Any] ):
           lowerCAmelCase    :		Optional[Any]				=      run_command(
               self.cmd + ['''--config_file''', '''tests/test_configs/latest.yaml''', '''--debug''']    , return_stdout=UpperCamelCase_ )
           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'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    Union[str, Any] ):
           lowerCAmelCase    :		Union[str, Any]				=      run_command(
               self.cmd + ['''--config_file''', '''tests/test_configs/latest.yaml''', '''--command''', self.command, '''--debug''']    , return_stdout=UpperCamelCase_    , )
           self.assertIn(
               F'''{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    Any ):
           lowerCAmelCase    :		Dict				=      run_command(
               self.cmd
               + [
                   '''--config_file''',
                   '''tests/test_configs/latest.yaml''',
                   '''--command''',
                   self.command,
                   '''--command''',
                   '''echo "Hello World"''',
                   '''--debug''',
               ]    , return_stdout=UpperCamelCase_    , )
           self.assertIn(
               F'''{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo "Hello World" --worker all'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    List[str] ):
           lowerCAmelCase    :		Optional[int]				=      run_command(
               self.cmd
               + ['''--config_file''', '''tests/test_configs/latest.yaml''', '''--command_file''', self.command_file, '''--debug''']    , return_stdout=UpperCamelCase_    , )
           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'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    int ):
           lowerCAmelCase    :		Dict				=      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=UpperCamelCase_    , )
           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'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    List[Any] ):
           lowerCAmelCase    :		List[str]				=      run_command(
               self.cmd + ['''--config_file''', '''tests/test_configs/latest.yaml''', '''--install_accelerate''', '''--debug''']    , return_stdout=UpperCamelCase_    , )
           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'''    , UpperCamelCase_    , )






     def    lowerCamelCase__   (		self     :    int ):
           lowerCAmelCase    :		Tuple				=      run_command(
               self.cmd
               + [
                   '''--config_file''',
                   '''tests/test_configs/latest.yaml''',
                   '''--install_accelerate''',
                   '''--accelerate_version''',
                   '''12.0.0''',
                   '''--debug''',
               ]    , return_stdout=UpperCamelCase_    , )
           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'''    , UpperCamelCase_    , )






"""simple docstring"""





def    _snake_case  (  _snake_case :	list	):

      def merge(_snake_case :	list       ,      _snake_case :	list	) -> list:

            def _merge():
                  while left and right:
                        yield (left if left[0] <= right[0] else right).pop(0	)
                  yield from left
                  yield from right

            return list(_merge()	)

      if len(_snake_case	) <= 1:
            return collection
      lowerCAmelCase    :		Union[str, Any]				=      len(_snake_case	) // 2
      return merge(merge_sort(collection[:mid]	)       ,      merge_sort(collection[mid:]	)	)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 snake_case__						:   Optional[Any]			 = input('''Enter numbers separated by a comma:\n''').strip()
 snake_case__						:   Union[str, Any]			 = [int(item) for item in user_input.split(''',''')]
 print(*merge_sort(unsorted), sep=''',''')


