code: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  # Copyright 2021 The HuggingFace Team. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import json
  import os
  from dataclasses import dataclass
  from enum import Enum
  from typing import List, Optional, Union
  
  import yaml
  
  from ...utils import ComputeEnvironment, DistributedType, SageMakerDistributedType
  from ...utils.constants import SAGEMAKER_PYTHON_VERSION, SAGEMAKER_PYTORCH_VERSION, SAGEMAKER_TRANSFORMERS_VERSION
  
  
  lowerCamelCase_     :     Dict    		=						os.path.expanduser(
      os.getenv("""HF_HOME""", os.path.join(os.getenv("""XDG_CACHE_HOME""", """~/.cache"""), """huggingface"""))
  )
  lowerCamelCase_     :     Any    		=						os.path.join(hf_cache_home, """accelerate""")
  lowerCamelCase_     :     List[Any]    		=						os.path.join(cache_dir, """default_config.yaml""")
  lowerCamelCase_     :     Any    		=						os.path.join(cache_dir, """default_config.yaml""")
  
  # For backward compatibility: the default config is the json one if it's the only existing file.
  if os.path.isfile(default_yaml_config_file) or not os.path.isfile(default_json_config_file):
         lowerCamelCase_     :     str    		=						default_yaml_config_file
  else:
         lowerCamelCase_     :     Any    		=						default_json_config_file
  def _A		(		lowercase	):
  
  
  
  
  
  
  
      """simple docstring"""
      if config_file is not None:
          if not os.path.isfile(lowercase	):
              raise FileNotFoundError(
                  f'''The passed configuration file `{config_file}` does not exist. '''
                  '''Please pass an existing file to `accelerate launch`, or use the the default one '''
                  '''created through `accelerate config` and run `accelerate launch` '''
                  '''without the `--config_file` argument.'''	)
      else:
          a					=default_config_file
      with open(lowercase ,					'''r''' ,					encoding='''utf-8'''	) as f:
          if config_file.endswith('''.json'''	):
              if (
                  json.load(lowercase	).get('''compute_environment''' ,					ComputeEnvironment.LOCAL_MACHINE	)
                  == ComputeEnvironment.LOCAL_MACHINE
              ):
                  a					=ClusterConfig
              else:
                  a					=SageMakerConfig
              return config_class.from_json_file(json_file=lowercase	)
          else:
              if (
                  yaml.safe_load(lowercase	).get('''compute_environment''' ,					ComputeEnvironment.LOCAL_MACHINE	)
                  == ComputeEnvironment.LOCAL_MACHINE
              ):
                  a					=ClusterConfig
              else:
                  a					=SageMakerConfig
              return config_class.from_yaml_file(yaml_file=lowercase	)
  
  
  
  
  
  
  @dataclass
  class    __A       :
  
  
  
  
  
  
   """simple docstring"""
  
  
  
  
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						42
  
  
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  List[Any]:
       a					=self.__dict__
       # For serialization, it's best to convert Enums to strings (or their underlying value type).
       for key, value in result.items():
           if isinstance(__A				,					__A		):
               a					=value.value
           if isinstance(__A				,					__A		) and not bool(__A		):
               a					=None
       a					={k: v for k, v in result.items() if v is not None}
       return result
  
  
   @classmethod
   def    SCREAMING_SNAKE_CASE							(	cls				,					__A=None		)      ->  List[Any]:
       a					=default_json_config_file if json_file is None else json_file
       with open(__A				,					'''r'''				,					encoding='''utf-8'''		) as f:
           a					=json.load(__A		)
       if "compute_environment" not in config_dict:
           a					=ComputeEnvironment.LOCAL_MACHINE
       if "mixed_precision" not in config_dict:
           a					='''fp16''' if ('''fp16''' in config_dict and config_dict['''fp16''']) else None
       if "fp16" in config_dict:  # Convert the config to the new format.
           del config_dict["fp16"]
       if "dynamo_backend" in config_dict:  # Convert the config to the new format.
           a					=config_dict.pop('''dynamo_backend'''		)
           a					={} if dynamo_backend == '''NO''' else {'''dynamo_backend''': dynamo_backend}
       if "use_cpu" not in config_dict:
           a					=False
       return cls(**__A		)
  
  
   def    SCREAMING_SNAKE_CASE							(	self				,					__A		)      ->  int:
       with open(__A				,					'''w'''				,					encoding='''utf-8'''		) as f:
           a					=json.dumps(self.to_dict()				,					indent=2				,					sort_keys=__A		) + '''\n'''
           f.write(__A		)
  
  
   @classmethod
   def    SCREAMING_SNAKE_CASE							(	cls				,					__A=None		)      ->  List[str]:
       a					=default_yaml_config_file if yaml_file is None else yaml_file
       with open(__A				,					'''r'''				,					encoding='''utf-8'''		) as f:
           a					=yaml.safe_load(__A		)
       if "compute_environment" not in config_dict:
           a					=ComputeEnvironment.LOCAL_MACHINE
  
       if "mixed_precision" not in config_dict:
           a					='''fp16''' if ('''fp16''' in config_dict and config_dict['''fp16''']) else None
       if isinstance(config_dict['''mixed_precision''']				,					__A		) and not config_dict["mixed_precision"]:
           a					='''no'''
       if "fp16" in config_dict:  # Convert the config to the new format.
           del config_dict["fp16"]
       if "dynamo_backend" in config_dict:  # Convert the config to the new format.
           a					=config_dict.pop('''dynamo_backend'''		)
           a					={} if dynamo_backend == '''NO''' else {'''dynamo_backend''': dynamo_backend}
       if "use_cpu" not in config_dict:
           a					=False
       return cls(**__A		)
  
  
   def    SCREAMING_SNAKE_CASE							(	self				,					__A		)      ->  Optional[Any]:
       with open(__A				,					'''w'''				,					encoding='''utf-8'''		) as f:
           yaml.safe_dump(self.to_dict()				,					__A		)
  
  
  
  
  
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  Dict:
       if isinstance(self.compute_environment				,					__A		):
           a					=ComputeEnvironment(self.compute_environment		)
       if isinstance(self.distributed_type				,					__A		):
           if self.compute_environment == ComputeEnvironment.AMAZON_SAGEMAKER:
               a					=SageMakerDistributedType(self.distributed_type		)
           else:
               a					=DistributedType(self.distributed_type		)
       if self.dynamo_config is None:
           a					={}
  
  
  
  
  
  
  @dataclass
  class    __A       ( _SCREAMING_SNAKE_CASE    ):
  
  
  
  
  
  
   """simple docstring"""
  
  
  
  
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						0
   __lowerCAmelCase				      =						1
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						"static"
   __lowerCAmelCase				      =						False
   __lowerCAmelCase				      =						"main"
  
   # args for deepspeed_plugin
   __lowerCAmelCase				      =						None
   # args for fsdp
   __lowerCAmelCase				      =						None
   # args for megatron_lm
   __lowerCAmelCase				      =						None
   # args for ipex
   __lowerCAmelCase				      =						None
   # args for TPU
   __lowerCAmelCase				      =						False
  
   # args for TPU pods
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						False
   __lowerCAmelCase				      =						False
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
  
   # args for dynamo
   __lowerCAmelCase				      =						None
  
  
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  Optional[Any]:
       if self.deepspeed_config is None:
           a					={}
       if self.fsdp_config is None:
           a					={}
       if self.megatron_lm_config is None:
           a					={}
       if self.ipex_config is None:
           a					={}
       return super().__post_init__()
  
  
  
  
  
  
  @dataclass
  class    __A       ( _SCREAMING_SNAKE_CASE    ):
  
  
  
  
  
  
   """simple docstring"""
  
  
  
  
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						42
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						"us-east-1"
   __lowerCAmelCase				      =						1
   __lowerCAmelCase				      =						"all"
   __lowerCAmelCase				      =						f'accelerate-sagemaker-{num_machines}'
   __lowerCAmelCase				      =						SAGEMAKER_PYTORCH_VERSION
   __lowerCAmelCase				      =						SAGEMAKER_TRANSFORMERS_VERSION
   __lowerCAmelCase				      =						SAGEMAKER_PYTHON_VERSION
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
   __lowerCAmelCase				      =						None
style_context: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  from collections import OrderedDict
  from typing import Mapping
  
  from packaging import version
  
  from ...configuration_utils import PretrainedConfig
  from ...onnx import OnnxConfig
  from ...utils import logging
  
  
  lowerCamelCase_     :     Any    		=						logging.get_logger(__name__)
  
  lowerCamelCase_     :     Tuple    		=						{
      """apple/mobilevitv2-1.0""": """https://huggingface.co/apple/mobilevitv2-1.0/resolve/main/config.json""",
  }
  
  
  
  
  
  
  class    __A       ( _SCREAMING_SNAKE_CASE    ):
  
  
  
  
  
  
   """simple docstring"""
  
  
  
  
   __lowerCAmelCase				      =						"mobilevitv2"
  
  
   def __init__(	self				,					__A=3				,					__A=256				,					__A=2				,					__A=2.0				,					__A="swish"				,					__A=3				,					__A=32				,					__A=0.1				,					__A=0.02				,					__A=1E-5				,					__A=512				,					__A=[6, 12, 18]				,					__A=0.1				,					__A=255				,					__A=[2, 4, 3]				,					__A=[128, 192, 256]				,					__A=1.0				,					__A=2				,					__A=0.0				,					__A=0.0				,					**__A				,					)      ->  int:
       super().__init__(**__A		)
  
       a					=num_channels
       a					=image_size
       a					=patch_size
       a					=expand_ratio
       a					=hidden_act
       a					=conv_kernel_size
       a					=output_stride
       a					=initializer_range
       a					=layer_norm_eps
       a					=n_attn_blocks
       a					=base_attn_unit_dims
       a					=width_multiplier
       a					=ffn_multiplier
       a					=ffn_dropout
       a					=attn_dropout
       a					=classifier_dropout_prob
  
       # decode head attributes for semantic segmentation
       a					=aspp_out_channels
       a					=atrous_rates
       a					=aspp_dropout_prob
       a					=semantic_loss_ignore_index
  
  
  
  
  
  
  class    __A       ( _SCREAMING_SNAKE_CASE    ):
  
  
  
  
  
  
   """simple docstring"""
  
  
  
  
   __lowerCAmelCase				      =						version.parse("1.11"    )
  
  
   @property
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  Mapping[str, Mapping[int, str]]:
       return OrderedDict([('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''})]		)
  
  
   @property
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  Mapping[str, Mapping[int, str]]:
       if self.task == "image-classification":
           return OrderedDict([('''logits''', {0: '''batch'''})]		)
       else:
           return OrderedDict([('''last_hidden_state''', {0: '''batch'''}), ('''pooler_output''', {0: '''batch'''})]		)
  
  
  
  
  
   @property
   def    SCREAMING_SNAKE_CASE							(	self		)      ->  float:
       return 1E-4