

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

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

				lowerCamelCase_							=						Path('tests/test_configs'			)







				@classmethod
				def    lowerCamelCase_  (					cls    :		Union[str, Any]      ):
										'''simple docstring'''
										if cls.config_path.is_file():
																cls.config_path.rename(cls.changed_path      )







				@classmethod
				def    lowerCamelCase_  (					cls    :		Optional[int]      ):
										'''simple docstring'''
										if cls.changed_path.is_file():
																cls.changed_path.rename(cls.config_path      )







				def    lowerCamelCase_  (					self    :		Any      ):
										'''simple docstring'''
										lowercase   :       Optional[Any]								=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    :		Tuple      ):
										'''simple docstring'''
										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    :		List[Any]      ):
										'''simple docstring'''
										execute_subprocess_async(['''accelerate''', '''test''']		,				env=os.environ.copy()      )





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







				def    lowerCamelCase_  (					self    :		Optional[int]      ):
										'''simple docstring'''
										lowercase   :       Dict								=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    :		Dict      ):
										'''simple docstring'''
										lowercase   :       List[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    :		str      ):
										'''simple docstring'''
										lowercase   :       str								=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    :		Any      ):
										'''simple docstring'''
										lowercase   :       List[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    :		Dict      ):
										'''simple docstring'''
										lowercase   :       List[str]								=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]      ):
										'''simple docstring'''
										lowercase   :       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    :		List[str]      ):
										'''simple docstring'''
										lowercase   :       str								=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    :		Optional[Any]      ):
										'''simple docstring'''
										lowercase   :       Optional[int]								=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    :		Tuple      ):
										'''simple docstring'''
										lowercase   :       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 							_lowerCAmelCase (      __magic_name__	:    int      ,   __magic_name__	:    Optional[Any]	)							->     str:
						lowercase   :       Optional[Any]								=[0 for i in range(r + 1	)]
						# nc0 = 1
						lowercase   :       Optional[Any]								=1
						for i in range(1      ,   n + 1	):
												# to compute current row from previous row.
												lowercase   :       str								=min(__magic_name__      ,   __magic_name__	)
												while j > 0:
																		c[j] += c[j - 1]
																		j -= 1
						return c[r]







print(binomial_coefficient(n=10, r=5))





