





from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


_snake_case  :   Union[str, Any]						   =  {}


try:
     if not is_sentencepiece_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     _snake_case  :   Dict						   =  ['MLukeTokenizer']

if TYPE_CHECKING:
     try:
          if not is_sentencepiece_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .tokenization_mluke import MLukeTokenizer


else:
     import sys

     _snake_case  :   Any						   =  _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)








_snake_case  :   List[str]						   =  {
    'meter': 'm',
    'kilometer': 'km',
    'megametre': 'Mm',
    'gigametre': 'Gm',
    'terametre': 'Tm',
    'petametre': 'Pm',
    'exametre': 'Em',
    'zettametre': 'Zm',
    'yottametre': 'Ym',
}
# Exponent of the factor(meter)
_snake_case  :   List[Any]						   =  {
    'm': 0,
    'km': 3,
    'Mm': 6,
    'Gm': 9,
    'Tm': 12,
    'Pm': 15,
    'Em': 18,
    'Zm': 21,
    'Ym': 24,
}

def   a_   (			lowerCAmelCase_				:      float,     lowerCAmelCase_				:      str,     lowerCAmelCase_				:      str     ):
   __lowerCAmelCase							     =     from_type.lower().strip('s'     )
   __lowerCAmelCase							     =     to_type.lower().strip('s'     )

   __lowerCAmelCase							     =     UNIT_SYMBOL.get(lowerCAmelCase_,     lowerCAmelCase_     )
   __lowerCAmelCase							     =     UNIT_SYMBOL.get(lowerCAmelCase_,     lowerCAmelCase_     )

   if from_sanitized not in METRIC_CONVERSION:
      __lowerCAmelCase							     =     (
          F"""Invalid 'from_type' value: {from_type!r}.\n"""
          F"""Conversion abbreviations are: {", ".join(lowerCAmelCase_     )}"""
      )
      raise ValueError(lowerCAmelCase_     )
   if to_sanitized not in METRIC_CONVERSION:
      __lowerCAmelCase							     =     (
          F"""Invalid 'to_type' value: {to_type!r}.\n"""
          F"""Conversion abbreviations are: {", ".join(lowerCAmelCase_     )}"""
      )
      raise ValueError(lowerCAmelCase_     )
   __lowerCAmelCase							     =     METRIC_CONVERSION[from_sanitized]
   __lowerCAmelCase							     =     METRIC_CONVERSION[to_sanitized]
   __lowerCAmelCase							     =     1

   if from_exponent > to_exponent:
      __lowerCAmelCase							     =     from_exponent - to_exponent
   else:
      __lowerCAmelCase							     =     -(to_exponent - from_exponent)

   return value * pow(10,     lowerCAmelCase_     )


if __name__ == "__main__":
     from doctest import testmod

     testmod()

