code: 
  
  
  
  
  '''simple docstring'''
  
  
  
  
  
  
  
  from typing import TYPE_CHECKING
  
  from ..utils import (
      OptionalDependencyNotAvailable,
      _LazyModule,
      is_torch_available,
  )
  
  
  _lowerCamelCase							:		Dict							=						{
      'agents': ['Agent', 'AzureOpenAiAgent', 'HfAgent', 'LocalAgent', 'OpenAiAgent'],
      'base': ['PipelineTool', 'RemoteTool', 'Tool', 'launch_gradio_demo', 'load_tool'],
  }
  
  try:
  						if not is_torch_available():
  												raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
  						pass
  else:
  						_lowerCamelCase							:		Any							=						['DocumentQuestionAnsweringTool']
  						_lowerCamelCase							:		Tuple							=						['ImageCaptioningTool']
  						_lowerCamelCase							:		Any							=						['ImageQuestionAnsweringTool']
  						_lowerCamelCase							:		Tuple							=						['ImageSegmentationTool']
  						_lowerCamelCase							:		Optional[int]							=						['SpeechToTextTool']
  						_lowerCamelCase							:		Optional[Any]							=						['TextClassificationTool']
  						_lowerCamelCase							:		str							=						['TextQuestionAnsweringTool']
  						_lowerCamelCase							:		int							=						['TextSummarizationTool']
  						_lowerCamelCase							:		Optional[Any]							=						['TextToSpeechTool']
  						_lowerCamelCase							:		Union[str, Any]							=						['TranslationTool']
  
  if TYPE_CHECKING:
  						from .agents import Agent, AzureOpenAiAgent, HfAgent, LocalAgent, OpenAiAgent
  						from .base import PipelineTool, RemoteTool, Tool, launch_gradio_demo, load_tool
  
  						try:
  												if not is_torch_available():
  																		raise OptionalDependencyNotAvailable()
  						except OptionalDependencyNotAvailable:
  												pass
  						else:
  												from .document_question_answering import DocumentQuestionAnsweringTool
  												from .image_captioning import ImageCaptioningTool
  												from .image_question_answering import ImageQuestionAnsweringTool
  												from .image_segmentation import ImageSegmentationTool
  												from .speech_to_text import SpeechToTextTool
  												from .text_classification import TextClassificationTool
  												from .text_question_answering import TextQuestionAnsweringTool
  												from .text_summarization import TextSummarizationTool
  												from .text_to_speech import TextToSpeechTool
  												from .translation import TranslationTool
  else:
  						import sys
  
  						_lowerCamelCase							:		Optional[int]							=						_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)
  
  
  
  
  
  
style_context: 
  
  
  
  
  '''simple docstring'''
  
  
  
  
  
  
  
  import importlib
  import importlib.metadata
  import os
  import warnings
  from distutils.util import strtobool
  from functools import lru_cache
  
  import torch
  from packaging import version
  from packaging.version import parse
  
  from .environment import parse_flag_from_env
  from .versions import compare_versions, is_torch_version
  
  
  try:
  						import torch_xla.core.xla_model as xm  # noqa: F401
  
  						_lowerCamelCase							:		int										=						True
  except ImportError:
  						_lowerCamelCase							:		List[str]										=						False
  
  
  # Cache this result has it's a C FFI call which can be pretty time-consuming
  _lowerCamelCase							:		List[Any]										=						torch.distributed.is_available()
  
  
  
  
  
  
  def 	_lowercase	(			lowercase_						):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		_snake_case			 = importlib.util.find_spec(lowercase_						) is not None
  		if package_exists:
  				try:
  						_snake_case			 = importlib.metadata.metadata(lowercase_						)
  						return True
  				except importlib.metadata.PackageNotFoundError:
  						return False
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _torch_distributed_available
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		try:
  				pass
  		except ImportError:
  				print(
  				    "Intel(R) oneCCL Bindings for PyTorch* is required to run DDP on Intel(R) GPUs, but it is not"
  				    " detected. If you see \"ValueError: Invalid backend: 'ccl'\" error, please install Intel(R) oneCCL"
  				    " Bindings for PyTorch*."						)
  		return (
  		    importlib.util.find_spec("torch_ccl"						) is not None
  		    or importlib.util.find_spec("oneccl_bindings_for_pytorch"						) is not None
  		)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return importlib.metadata.version("oneccl_bind_pt"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("transformer_engine"						)
  
  
  
  
  
  
  @lru_cache
  def 	_lowercase	(			lowercase_=True						):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if torch.cuda.is_available():
  				return False
  		if _tpu_available and check_device:
  				try:
  						# Will raise a RuntimeError if no XLA configuration is found
  						_snake_case			 = xm.xla_device()
  						return True
  				except RuntimeError:
  						return False
  		return _tpu_available
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("deepspeed"						)
  
  
  
  
  
  
  def 	_lowercase	(			lowercase_=False						):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if is_tpu_available():
  				return not ignore_tpu
  		if torch.cuda.is_available():
  				return torch.cuda.is_bfaa_supported()
  		if is_npu_available():
  				return False
  		return True
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		_snake_case			 = _is_package_available("bitsandbytes"						)
  		if package_exists:
  				_snake_case			 = version.parse(importlib.metadata.version("bitsandbytes"						)						)
  				return compare_versions(lowercase_		,							">="		,							"0.39.0"						)
  		return False
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		_snake_case			 = _is_package_available("bitsandbytes"						)
  		if package_exists:
  				_snake_case			 = version.parse(importlib.metadata.version("bitsandbytes"						)						)
  				return compare_versions(lowercase_		,							">="		,							"0.37.2"						)
  		return False
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("bitsandbytes"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if strtobool(os.environ.get("ACCELERATE_USE_MEGATRON_LM"		,							"False"						)						) == 1:
  				_snake_case			 = importlib.util.find_spec("megatron"						) is not None
  				if package_exists:
  						try:
  								_snake_case			 = parse(importlib.metadata.version("megatron-lm"						)						)
  								return compare_versions(lowercase_		,							">="		,							"2.2.0"						)
  						except Exception as e:
  								warnings.warn(f'''Parse Megatron version failed. Exception:{e}'''						)
  								return False
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("safetensors"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("transformers"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("datasets"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("aim"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("tensorboard"						) or _is_package_available("tensorboardX"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("wandb"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("comet_ml"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("boto3"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if _is_package_available("rich"						):
  				if "ACCELERATE_DISABLE_RICH" in os.environ:
  						warnings.warn(
  						    "`ACCELERATE_DISABLE_RICH` is deprecated and will be removed in v0.22.0 and deactivated by default. Please use `ACCELERATE_ENABLE_RICH` if you wish to use `rich`."						)
  						return not parse_flag_from_env("ACCELERATE_DISABLE_RICH"		,							lowercase_						)
  				return parse_flag_from_env("ACCELERATE_ENABLE_RICH"		,							lowercase_						)
  		return False
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("sagemaker"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("tqdm"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return _is_package_available("mlflow"						)
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return is_torch_version(">="		,							"1.12"						) and torch.backends.mps.is_available() and torch.backends.mps.is_built()
  
  
  
  
  
  
  def 	_lowercase	(			):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		def get_major_and_minor_from_version(lowercase_						):
  				return str(version.parse(lowercase_						).major						) + "." + str(version.parse(lowercase_						).minor						)
  
  		_snake_case			 = importlib.metadata.version("torch"						)
  		if importlib.util.find_spec("intel_extension_for_pytorch"						) is None:
  				return False
  		_snake_case			 = "N/A"
  		try:
  				_snake_case			 = importlib.metadata.version("intel_extension_for_pytorch"						)
  		except importlib.metadata.PackageNotFoundError:
  				return False
  		_snake_case			 = get_major_and_minor_from_version(_torch_version						)
  		_snake_case			 = get_major_and_minor_from_version(_ipex_version						)
  		if torch_major_and_minor != ipex_major_and_minor:
  				warnings.warn(
  				    f'''Intel Extension for PyTorch {ipex_major_and_minor} needs to work with PyTorch {ipex_major_and_minor}.*,'''
  				    f''' but PyTorch {_torch_version} is found. Please switch to the matching version and run again.'''						)
  				return False
  		return True
  
  
  
  
  
  
  @lru_cache
  def 	_lowercase	(			lowercase_=False						):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if importlib.util.find_spec("torch"						) is None or importlib.util.find_spec("torch_npu"						) is None:
  				return False
  
  		import torch
  		import torch_npu  # noqa: F401
  
  		if check_device:
  				try:
  						# Will raise a RuntimeError if no NPU is found
  						_snake_case			 = torch.npu.device_count()
  						return torch.npu.is_available()
  				except RuntimeError:
  						return False
  		return hasattr(lowercase_		,							"npu"						) and torch.npu.is_available()
  
  
  
  
  
  
  @lru_cache
  def 	_lowercase	(			lowercase_=False						):
  
  
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		if not parse_flag_from_env("ACCELERATE_USE_XPU"		,							default=lowercase_						):
  				return False
  		if is_ipex_available():
  				import torch
  
  				if is_torch_version("<="		,							"1.12"						):
  						return False
  		else:
  				return False
  
  		import intel_extension_for_pytorch  # noqa: F401
  
  		if check_device:
  				try:
  						# Will raise a RuntimeError if no XPU  is found
  						_snake_case			 = torch.xpu.device_count()
  						return torch.xpu.is_available()
  				except RuntimeError:
  						return False
  		return hasattr(lowercase_		,							"xpu"						) and torch.xpu.is_available()
  
  
  
  
  
  