code: 
  
  
  
  '''simple docstring'''
  
  
  
  from collections import namedtuple
  
  a__						:			Tuple										=			namedtuple('from_to', 'from_ to')
  
  a__						:			List[Any]										=			{
      '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__						:			List[str]										=			{
      'mm': from_to(0.0_01, 1_0_0_0),
      'cm': from_to(0.01, 1_0_0),
      'm': from_to(1, 1),
      'km': from_to(1_0_0_0, 0.0_01),
      'in': from_to(0.02_54, 39.37_01),
      'ft': from_to(0.30_48, 3.2_80_84),
      'yd': from_to(0.91_44, 1.0_93_61),
      'mi': from_to(16_09.34, 0.0_00_62_13_71),
  }
  
  
  
  
  
  
  
  def _lowercase   (  __A							,__A							,__A       ):
  
  
  
   '''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()
  
  
  
  
  
  
style_context: 
  
  
  
  '''simple docstring'''
  
  
  
  a__						:			Any										=			{
      '0000': '0',
      '0001': '1',
      '0010': '2',
      '0011': '3',
      '0100': '4',
      '0101': '5',
      '0110': '6',
      '0111': '7',
      '1000': '8',
      '1001': '9',
      '1010': 'a',
      '1011': 'b',
      '1100': 'c',
      '1101': 'd',
      '1110': 'e',
      '1111': 'f',
  }
  
  
  
  
  
  
  
  def _lowercase   (  __A       ):
  
  
  
   '''simple docstring'''
  
  
  
   __UpperCamelCase				      =  str(__A       ).strip()
  
   # Exceptions
   if not binary_str:
    raise ValueError("""Empty string was passed to the function"""       )
   __UpperCamelCase				      =  binary_str[0] == """-"""
   __UpperCamelCase				      =  binary_str[1:] if is_negative else binary_str
   if not all(char in """01""" for char in binary_str       ):
    raise ValueError("""Non-binary value was passed to the function"""       )
  
   __UpperCamelCase				      =  (
       """0""" * (4 * (divmod(len(__A       )							,4       )[0] + 1) - len(__A       )) + binary_str
   )
  
   __UpperCamelCase				      =  []
   for x in range(0							,len(__A       )							,4       ):
    hexadecimal.append(BITS_TO_HEX[binary_str[x : x + 4]]       )
   __UpperCamelCase				      =  """0x""" + """""".join(__A       )
  
   return "-" + hexadecimal_str if is_negative else hexadecimal_str
  
  
  if __name__ == "__main__":
   from doctest import testmod
  
   testmod()
  
  
  
  
  
  