




import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_huggingface_suite,
    require_multi_gpu,
    require_single_gpu,
)
from accelerate.utils import patch_environment





@require_huggingface_suite
class 			lowerCamelCase_				( unittest.TestCase   ):


 '''simple docstring'''







 def  lowerCAmelCase_    (				self    :						Union[str, Any]		):
       SCREAMING_SNAKE_CASE_      		=     inspect.getfile(accelerate.test_utils		)
       SCREAMING_SNAKE_CASE_      		=     os.path.sep.join(
           mod_file.split(os.path.sep		)[:-1] + ['scripts', 'external_deps', 'test_metrics.py']		)

       from accelerate.test_utils.scripts.external_deps import test_metrics  # noqa: F401

       SCREAMING_SNAKE_CASE_      		=     test_metrics



 @require_cpu
 def  lowerCAmelCase_    (				self    :						Optional[Any]		):
       debug_launcher(self.test_metrics.main							,							num_processes=1		)



 @require_cpu
 def  lowerCAmelCase_    (				self    :						Optional[Any]		):
       debug_launcher(self.test_metrics.main		)



 @require_single_gpu
 def  lowerCAmelCase_    (				self    :						Union[str, Any]		):
       self.test_metrics.main()




 @require_multi_gpu
 def  lowerCAmelCase_    (				self    :						Tuple		):
       print(F"Found {torch.cuda.device_count()} devices."		)
       SCREAMING_SNAKE_CASE_      		=     ['torchrun', F"--nproc_per_node={torch.cuda.device_count()}", self.test_file_path]
       with patch_environment(omp_num_threads=1		):
             execute_subprocess_async(_lowerCAmelCase							,							env=os.environ.copy()		)





from typing import TYPE_CHECKING

from ....utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowerCamelCase__					:  Optional[int]      							=				{'configuration_mmbt': ['MMBTConfig']}

try:
   if not is_torch_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   lowerCamelCase__					:  Any      							=				['MMBTForClassification', 'MMBTModel', 'ModalEmbeddings']


if TYPE_CHECKING:
   from .configuration_mmbt import MMBTConfig

   try:
      if not is_torch_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_mmbt import MMBTForClassification, MMBTModel, ModalEmbeddings

else:
   import sys

   lowerCamelCase__					:  str      							=				_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)