


"""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 	lowercase__				(					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 		UpperCamelCase_  (							cls)  ->  List[str]:
      if cls.config_path.is_file():
         cls.config_path.rename(cls.changed_path)





   @classmethod
   def 		UpperCamelCase_  (							cls)  ->  Tuple:
      if cls.changed_path.is_file():
         cls.changed_path.rename(cls.config_path)





   def 		UpperCamelCase_  (							self)  ->  Optional[int]:
      _lowerCamelCase	:					Dict   =		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 		UpperCamelCase_  (							self)  ->  int:
      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 		UpperCamelCase_  (							self)  ->  Any:
      execute_subprocess_async(["""accelerate""", """test"""]      ,   env=os.environ.copy())







class 	lowercase__				(					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 		UpperCamelCase_  (							self)  ->  str:
      _lowerCamelCase	:					Union[str, Any]   =		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 		UpperCamelCase_  (							self)  ->  str:
      _lowerCamelCase	:					int   =		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 		UpperCamelCase_  (							self)  ->  Optional[Any]:
      _lowerCamelCase	:					Any   =		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 		UpperCamelCase_  (							self)  ->  str:
      _lowerCamelCase	:					Optional[int]   =		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 		UpperCamelCase_  (							self)  ->  Dict:
      _lowerCamelCase	:					Optional[int]   =		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 		UpperCamelCase_  (							self)  ->  Optional[int]:
      _lowerCamelCase	:					Union[str, Any]   =		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 		UpperCamelCase_  (							self)  ->  Dict:
      _lowerCamelCase	:					Optional[int]   =		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 		UpperCamelCase_  (							self)  ->  Optional[Any]:
      _lowerCamelCase	:					List[str]   =		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 		UpperCamelCase_  (							self)  ->  int:
      _lowerCamelCase	:					Union[str, Any]   =		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'''




import math
import sys






def 			_lowerCAmelCase     (    __snake_case    :					int     )	->	int:
     if number != int(__snake_case     ):
          raise ValueError('the value of input must be a natural number'     )
     if number < 0:
          raise ValueError('the value of input must not be a negative number'     )
     if number == 0:
          return 1
     __A		:					str						=			[-1] * (number + 1)
     __A		:					Dict						=			0
     for i in range(1					,				number + 1     ):
          __A		:					int						=			sys.maxsize
          __A		:					int						=			int(math.sqrt(__snake_case     )     )
          for j in range(1					,				root + 1     ):
               __A		:					str						=			1 + answers[i - (j**2)]
               __A		:					Dict						=			min(__snake_case					,				__snake_case     )
          __A		:					Union[str, Any]						=			answer
     return answers[number]


if __name__ == "__main__":
  import doctest

  doctest.testmod()