
"""simple docstring"""




import enum
import os
from hashlib import shaaaa
from typing import Optional

from .. import config
from .logging import get_logger


_A			:       Tuple   		=       get_logger(__name__)

class 		a__						(      enum.Enum						):
   __lowerCAmelCase            =				'''all_checks'''
   __lowerCAmelCase            =				'''basic_checks'''
   __lowerCAmelCase            =				'''no_checks'''


class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


def   __magic_name__	(      __snake_case				:       Optional[dict]     , __snake_case				:       dict     , __snake_case				:       int=None  ) ->				Dict:

       if expected_checksums is None:
              logger.info("Unable to verify checksums."  )
              return
       if len(set(__a  ) - set(__a  )  ) > 0:
              raise ExpectedMoreDownloadedFiles(str(set(__a  ) - set(__a  )  )  )
       if len(set(__a  ) - set(__a  )  ) > 0:
              raise UnexpectedDownloadedFile(str(set(__a  ) - set(__a  )  )  )
       lowercase    :				Tuple       		=							[url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
       lowercase    :				Optional[Any]       		=							' for ' + verification_name if verification_name is not None else ''
       if len(__a  ) > 0:
              raise NonMatchingChecksumError(
                  f"""Checksums didn't match{for_verification_name}:\n"""
                  f"""{bad_urls}\n"""
                  "Set `verification_mode=\'no_checks\'` to skip checksums verification and ignore this error"  )
       logger.info("All the checksums matched successfully" + for_verification_name  )

class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


class 		a__						(      lowercase__						):
   pass


def   __magic_name__	(      __snake_case				:       Optional[dict]     , __snake_case				:       dict  ) ->				Dict:

       if expected_splits is None:
              logger.info("Unable to verify splits sizes."  )
              return
       if len(set(__a  ) - set(__a  )  ) > 0:
              raise ExpectedMoreSplits(str(set(__a  ) - set(__a  )  )  )
       if len(set(__a  ) - set(__a  )  ) > 0:
              raise UnexpectedSplits(str(set(__a  ) - set(__a  )  )  )
       lowercase    :				Optional[Any]       		=							[
           {'expected': expected_splits[name], 'recorded': recorded_splits[name]}
           for name in expected_splits
           if expected_splits[name].num_examples != recorded_splits[name].num_examples
       ]
       if len(__a  ) > 0:
              raise NonMatchingSplitsSizesError(str(__a  )  )
       logger.info("All the splits matched successfully."  )


def   __magic_name__	(      __snake_case				:       str     , __snake_case				:       bool = True  ) ->				List[Any]:

       if record_checksum:
              lowercase    :				int       		=							shaaaa()
              with open(__a     , "rb"  ) as f:
                     for chunk in iter(lambda: f.read(1 << 20  )     , B""  ):
                            m.update(__a  )
                     lowercase    :				Tuple       		=							m.hexdigest()
       else:
              lowercase    :				List[Any]       		=							None
       return {"num_bytes": os.path.getsize(__a  ), "checksum": checksum}


def   __magic_name__	(      __snake_case				:       Union[str, Any]  ) ->				Any:

       if dataset_size and config.IN_MEMORY_MAX_SIZE:
              return dataset_size < config.IN_MEMORY_MAX_SIZE
       else:
              return False




'''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 UpperCAmelCase__	( unittest.TestCase	):





  """simple docstring"""

  __UpperCAmelCase				:				Optional[Any]   =					inspect.getfile(accelerate.test_utils	)
  __UpperCAmelCase				:				List[str]   =					os.path.sep.join(mod_file.split(os.path.sep	)[:-1] + ['''scripts''', '''test_cli.py''']	)

  __UpperCAmelCase				:				Dict   =					['''accelerate''', '''launch''']
  __UpperCAmelCase				:				Dict   =					Path.home() / '''.cache/huggingface/accelerate'''
  __UpperCAmelCase				:				Dict   =					'''default_config.yaml'''
  __UpperCAmelCase				:				Optional[Any]   =					config_folder / config_file
  __UpperCAmelCase				:				Dict   =					config_folder / '''_default_config.yaml'''

  __UpperCAmelCase				:				Any   =					Path('''tests/test_configs'''	)


  @classmethod
  def   __lowercase		(		cls      :     int       ):


     '''simple docstring'''






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


  @classmethod
  def   __lowercase		(		cls      :     List[Any]       ):


     '''simple docstring'''






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


  def   __lowercase		(		self      :     Optional[int]       ):


     '''simple docstring'''






     _a				:	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   __lowercase		(		self      :     Optional[Any]       ):


     '''simple docstring'''






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


  def   __lowercase		(		self      :     Optional[int]       ):


     '''simple docstring'''






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







class UpperCAmelCase__	( unittest.TestCase	):





  """simple docstring"""

  __UpperCAmelCase				:				Optional[Any]   =					'''test-tpu'''
  __UpperCAmelCase				:				Any   =					'''us-central1-a'''
  __UpperCAmelCase				:				List[Any]   =					'''ls'''
  __UpperCAmelCase				:				Any   =					['''accelerate''', '''tpu-config''']
  __UpperCAmelCase				:				Dict   =					'''cd /usr/share'''
  __UpperCAmelCase				:				Any   =					'''tests/test_samples/test_command_file.sh'''
  __UpperCAmelCase				:				List[Any]   =					'''Running gcloud compute tpus tpu-vm ssh'''


  def   __lowercase		(		self      :     Dict       ):


     '''simple docstring'''






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


  def   __lowercase		(		self      :     List[str]       ):


     '''simple docstring'''






     _a				:	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=_a							,)
     self.assertIn(
         F"""{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all"""							,_a							,)


  def   __lowercase		(		self      :     List[str]       ):


     '''simple docstring'''






     _a				:	Optional[int]			=   run_command(
         self.cmd + ['--config_file', 'tests/test_configs/latest.yaml', '--debug']							,return_stdout=_a       )
     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"""							,_a							,)


  def   __lowercase		(		self      :     int       ):


     '''simple docstring'''






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


  def   __lowercase		(		self      :     str       ):


     '''simple docstring'''






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


  def   __lowercase		(		self      :     Union[str, Any]       ):


     '''simple docstring'''






     _a				:	Any			=   run_command(
         self.cmd
         + ['--config_file', 'tests/test_configs/latest.yaml', '--command_file', self.command_file, '--debug']							,return_stdout=_a							,)
     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"""							,_a							,)


  def   __lowercase		(		self      :     Union[str, Any]       ):


     '''simple docstring'''






     _a				:	Union[str, Any]			=   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=_a							,)
     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"""							,_a							,)


  def   __lowercase		(		self      :     Any       ):


     '''simple docstring'''






     _a				:	Optional[int]			=   run_command(
         self.cmd + ['--config_file', 'tests/test_configs/latest.yaml', '--install_accelerate', '--debug']							,return_stdout=_a							,)
     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"""							,_a							,)


  def   __lowercase		(		self      :     List[str]       ):


     '''simple docstring'''






     _a				:	Optional[int]			=   run_command(
         self.cmd
         + [
             '--config_file',
             'tests/test_configs/latest.yaml',
             '--install_accelerate',
             '--accelerate_version',
             '12.0.0',
             '--debug',
         ]							,return_stdout=_a							,)
     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"""							,_a							,)



