code: 
  def 						lowerCAmelCase_		(      _snake_case   :						list   ,     _snake_case   :						int     )       ->	int:
  
  
  
  
  
  
  
  	'''simple docstring'''
  
  
  	for index, item in enumerate(_snake_case     ):
  		if item == target:
  			return index
  	return -1
  
  
  
  
  
  
  def 						lowerCAmelCase_		(      _snake_case   :						list   ,     _snake_case   :						int   ,     _snake_case   :						int   ,     _snake_case   :						int     )       ->	int:
  
  
  
  
  
  
  
  	'''simple docstring'''
  
  
  	if not (0 <= high < len(_snake_case     ) and 0 <= low < len(_snake_case     )):
  		raise Exception("Invalid upper or lower bound!"     )
  	if high < low:
  		return -1
  	if sequence[low] == target:
  		return low
  	if sequence[high] == target:
  		return high
  	return rec_linear_search(_snake_case   ,     low + 1   ,     high - 1   ,     _snake_case     )
  
  
  if __name__ == "__main__":
  				snake_case				:	List[Any]							   =						input("Enter numbers separated by comma:\n").strip()
  				snake_case				:	Tuple							   =						[int(item.strip()) for item in user_input.split(",")]
  
  				snake_case				:	List[str]							   =						int(input("Enter a single number to be found in the list:\n").strip())
  				snake_case				:	Union[str, Any]							   =						linear_search(sequence, target)
  				if result != -1:
  								print(F"linear_search({sequence}, {target}) = {result}")
  				else:
  								print(F"{target} was not found in {sequence}")
  
style_context: 
  from typing import TYPE_CHECKING
  
  from ...utils import (
      OptionalDependencyNotAvailable,
      _LazyModule,
      is_torch_available,
      is_vision_available,
  )
  
  
  snake_case				:	Optional[int]							   =						{
      "configuration_mobilevitv2": [
          "MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP",
          "MobileViTV2Config",
          "MobileViTV2OnnxConfig",
      ],
  }
  
  
  try:
  				if not is_torch_available():
  								raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
  				pass
  else:
  				snake_case				:	Optional[int]							   =						[
  				    "MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST",
  				    "MobileViTV2ForImageClassification",
  				    "MobileViTV2ForSemanticSegmentation",
  				    "MobileViTV2Model",
  				    "MobileViTV2PreTrainedModel",
  				]
  
  if TYPE_CHECKING:
  				from .configuration_mobilevitva import (
  				    MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP,
  				    MobileViTVaConfig,
  				    MobileViTVaOnnxConfig,
  				)
  
  				try:
  								if not is_torch_available():
  												raise OptionalDependencyNotAvailable()
  				except OptionalDependencyNotAvailable:
  								pass
  				else:
  								from .modeling_mobilevitva import (
  								    MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST,
  								    MobileViTVaForImageClassification,
  								    MobileViTVaForSemanticSegmentation,
  								    MobileViTVaModel,
  								    MobileViTVaPreTrainedModel,
  								)
  
  else:
  				import sys
  
  				snake_case				:	Tuple							   =						_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)
  