code: 
  
  
  
  
  
  from typing import List
  
  import datasets
  from datasets.tasks import ImageClassification
  
  from ..folder_based_builder import folder_based_builder
  
  
  __A  							=  datasets.utils.logging.get_logger(__name__)
  
  
  
  class 							_A (    folder_based_builder.FolderBasedBuilderConfig							):
      """simple docstring"""
  
      lowerCamelCase  :       str   =   None
      lowerCamelCase  :       int   =   None
  
  
  
  
  class 							_A (    folder_based_builder.FolderBasedBuilder							):
      """simple docstring"""
  
      lowerCamelCase  :       List[str]   =   datasets.Image()
      lowerCamelCase  :       List[Any]   =   'image'
      lowerCamelCase  :       str   =   ImageFolderConfig
      lowerCamelCase  :       List[str]   =   42  # definition at the bottom of the script
      lowerCamelCase  :       int   =   ImageClassification(image_column='image'				,				label_column='label'							)
  
  
  
  
  __A  							=  [
      ".blp",
      ".bmp",
      ".dib",
      ".bufr",
      ".cur",
      ".pcx",
      ".dcx",
      ".dds",
      ".ps",
      ".eps",
      ".fit",
      ".fits",
      ".fli",
      ".flc",
      ".ftc",
      ".ftu",
      ".gbr",
      ".gif",
      ".grib",
      ".h5",
      ".hdf",
      ".png",
      ".apng",
      ".jp2",
      ".j2k",
      ".jpc",
      ".jpf",
      ".jpx",
      ".j2c",
      ".icns",
      ".ico",
      ".im",
      ".iim",
      ".tif",
      ".tiff",
      ".jfif",
      ".jpe",
      ".jpg",
      ".jpeg",
      ".mpg",
      ".mpeg",
      ".msp",
      ".pcd",
      ".pxr",
      ".pbm",
      ".pgm",
      ".ppm",
      ".pnm",
      ".psd",
      ".bw",
      ".rgb",
      ".rgba",
      ".sgi",
      ".ras",
      ".tga",
      ".icb",
      ".vda",
      ".vst",
      ".webp",
      ".wmf",
      ".emf",
      ".xbm",
      ".xpm",
  ]
  __A  							=  IMAGE_EXTENSIONS
  
  
  
  
  
style_context: 
  
  
  
  
  
  
  from collections import namedtuple
  
  __A  							=  namedtuple("from_to", "from_ to")
  
  __A  							=  {
      "millimeter": "mm",
      "centimeter": "cm",
      "meter": "m",
      "kilometer": "km",
      "inch": "in",
      "inche": "in",  # Trailing 's' has been stripped off
      "feet": "ft",
      "foot": "ft",
      "yard": "yd",
      "mile": "mi",
  }
  
  __A  							=  {
      "mm": from_to(0.001, 10_00),
      "cm": from_to(0.01, 1_00),
      "m": from_to(1, 1),
      "km": from_to(10_00, 0.001),
      "in": from_to(0.0254, 39.3701),
      "ft": from_to(0.3048, 3.2_8084),
      "yd": from_to(0.9144, 1.0_9361),
      "mi": from_to(1609.34, 0.0_0062_1371),
  }
  
  
  
  
  
  
  
  def 			lowercase__  (				A_:	float     ,			A_:	str     ,			A_:	str		)  ->							float:
  
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
         __UpperCAmelCase    							=from_type.lower().rstrip("""s"""		)
         __UpperCAmelCase    							=TYPE_CONVERSION.get(A_     ,			A_		)
         __UpperCAmelCase    							=to_type.lower().rstrip("""s"""		)
         __UpperCAmelCase    							=TYPE_CONVERSION.get(A_     ,			A_		)
         if new_from not in METRIC_CONVERSION:
                __UpperCAmelCase    							=(
                    F'''Invalid \'from_type\' value: {from_type!r}.\n'''
                    F'''Conversion abbreviations are: {", ".join(A_		)}'''
                )
                raise ValueError(A_		)
         if new_to not in METRIC_CONVERSION:
                __UpperCAmelCase    							=(
                    F'''Invalid \'to_type\' value: {to_type!r}.\n'''
                    F'''Conversion abbreviations are: {", ".join(A_		)}'''
                )
                raise ValueError(A_		)
         return value * METRIC_CONVERSION[new_from].from_ * METRIC_CONVERSION[new_to].to
  
  
  if __name__ == "__main__":
     import doctest
  
     doctest.testmod()
  
  
  
  
  