


'''simple docstring'''







from collections import namedtuple

_SCREAMING_SNAKE_CASE       :   Any        = namedtuple("from_to", "from_ to")

_SCREAMING_SNAKE_CASE       :   Optional[int]        = {
    "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",
}

_SCREAMING_SNAKE_CASE       :   Union[str, Any]        = {
    "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, 3.28084),
    "yd": from_to(0.9144, 1.09361),
    "mi": from_to(1609.34, 0.000621371),
}



def 				_UpperCamelCase							( UpperCamelCase__     ,   UpperCamelCase__     ,   UpperCamelCase__		):






				"""simple docstring"""



				__magic_name__				:					Dict						       =       from_type.lower().rstrip("s"		)
				__magic_name__				:					Dict						       =       TYPE_CONVERSION.get(UpperCamelCase__     ,   UpperCamelCase__		)
				__magic_name__				:					List[str]						       =       to_type.lower().rstrip("s"		)
				__magic_name__				:					Optional[Any]						       =       TYPE_CONVERSION.get(UpperCamelCase__     ,   UpperCamelCase__		)
				if new_from not in METRIC_CONVERSION:
								__magic_name__				:					Dict						       =       (
								    F"""Invalid 'from_type' value: {from_type!r}.\n"""
								    F"""Conversion abbreviations are: {", ".join(UpperCamelCase__		)}"""
								)
								raise ValueError(UpperCamelCase__		)
				if new_to not in METRIC_CONVERSION:
								__magic_name__				:					List[str]						       =       (
								    F"""Invalid 'to_type' value: {to_type!r}.\n"""
								    F"""Conversion abbreviations are: {", ".join(UpperCamelCase__		)}"""
								)
								raise ValueError(UpperCamelCase__		)
				return value * METRIC_CONVERSION[new_from].from_ * METRIC_CONVERSION[new_to].to


if __name__ == "__main__":
		import doctest

		doctest.testmod()



'''simple docstring'''







import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput






@dataclass
class 		_snake_case    (				snake_case_		):






						'''simple docstring'''







						__snake_case   =      42
						__snake_case   =      None
						__snake_case   =      None






class 		_snake_case    (				unittest.TestCase		):






						'''simple docstring'''







						def lowerCAmelCase__ (  self:	List[str]     )							->	str:
										__magic_name__				:					List[Any]						       =       ModelOutputTest(a=30     )
										self.assertEqual(x.a      ,							30     )
										self.assertIsNone(x.b     )
										self.assertIsNone(x.c     )
										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					Optional[int]						       =       x.d







						def lowerCAmelCase__ (  self:	Dict     )							->	Dict:
										__magic_name__				:					List[Any]						       =       ModelOutputTest(a=30      ,							b=10     )
										self.assertEqual(x[0]      ,							30     )
										self.assertEqual(x[1]      ,							10     )
										self.assertEqual(x[:2]      ,							(30, 10)     )
										self.assertEqual(x[:]      ,							(30, 10)     )

										__magic_name__				:					str						       =       ModelOutputTest(a=30      ,							c=10     )
										self.assertEqual(x[0]      ,							30     )
										self.assertEqual(x[1]      ,							10     )
										self.assertEqual(x[:2]      ,							(30, 10)     )
										self.assertEqual(x[:]      ,							(30, 10)     )







						def lowerCAmelCase__ (  self:	List[Any]     )							->	Optional[int]:
										__magic_name__				:					Optional[Any]						       =       ModelOutputTest(a=30      ,							b=10     )
										self.assertEqual(x["a"]      ,							30     )
										self.assertEqual(x["b"]      ,							10     )
										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					str						       =       x["c"]

										__magic_name__				:					Optional[Any]						       =       ModelOutputTest(a=30      ,							c=10     )
										self.assertEqual(x["a"]      ,							30     )
										self.assertEqual(x["c"]      ,							10     )
										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					Union[str, Any]						       =       x["b"]







						def lowerCAmelCase__ (  self:	Optional[Any]     )							->	Any:
										__magic_name__				:					Any						       =       ModelOutputTest(a=30     )
										self.assertEqual(list(x.keys()     )      ,							["a"]     )
										self.assertEqual(list(x.values()     )      ,							[30]     )
										self.assertEqual(list(x.items()     )      ,							[("a", 30)]     )
										self.assertEqual(list(__UpperCamelCase     )      ,							["a"]     )

										__magic_name__				:					Dict						       =       ModelOutputTest(a=30      ,							b=10     )
										self.assertEqual(list(x.keys()     )      ,							["a", "b"]     )
										self.assertEqual(list(x.values()     )      ,							[30, 10]     )
										self.assertEqual(list(x.items()     )      ,							[("a", 30), ("b", 10)]     )
										self.assertEqual(list(__UpperCamelCase     )      ,							["a", "b"]     )

										__magic_name__				:					int						       =       ModelOutputTest(a=30      ,							c=10     )
										self.assertEqual(list(x.keys()     )      ,							["a", "c"]     )
										self.assertEqual(list(x.values()     )      ,							[30, 10]     )
										self.assertEqual(list(x.items()     )      ,							[("a", 30), ("c", 10)]     )
										self.assertEqual(list(__UpperCamelCase     )      ,							["a", "c"]     )

										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					str						       =       x.update({"d": 20}     )
										with self.assertRaises(__UpperCamelCase     ):
														del x["a"]
										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					List[str]						       =       x.pop("a"     )
										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					Optional[Any]						       =       x.setdefault("d"      ,							32     )







						def lowerCAmelCase__ (  self:	Dict     )							->	int:
										__magic_name__				:					Any						       =       ModelOutputTest(a=30     )
										__magic_name__				:					Tuple						       =       10
										self.assertEqual(x.a      ,							10     )
										self.assertEqual(x["a"]      ,							10     )







						def lowerCAmelCase__ (  self:	Dict     )							->	Union[str, Any]:
										__magic_name__				:					Tuple						       =       ModelOutputTest(a=30     )
										__magic_name__				:					Union[str, Any]						       =       10
										self.assertEqual(x.a      ,							10     )
										self.assertEqual(x["a"]      ,							10     )







						def lowerCAmelCase__ (  self:	Optional[int]     )							->	Optional[int]:
										__magic_name__				:					Tuple						       =       ModelOutputTest({"a": 30, "b": 10}     )
										self.assertEqual(list(x.keys()     )      ,							["a", "b"]     )
										self.assertEqual(x.a      ,							30     )
										self.assertEqual(x.b      ,							10     )







						def lowerCAmelCase__ (  self:	Optional[int]     )							->	Optional[Any]:
										__magic_name__				:					List[str]						       =       ModelOutputTest([("a", 30), ("b", 10)]     )
										self.assertEqual(list(x.keys()     )      ,							["a", "b"]     )
										self.assertEqual(x.a      ,							30     )
										self.assertEqual(x.b      ,							10     )

										with self.assertRaises(__UpperCamelCase     ):
														__magic_name__				:					Any						       =       ModelOutputTest([("a", 30), (10, 10)]     )

										__magic_name__				:					Any						       =       ModelOutputTest(a=(30, 30)     )
										self.assertEqual(list(x.keys()     )      ,							["a"]     )
										self.assertEqual(x.a      ,							(30, 30)     )