



from collections import namedtuple

__snake_case						:Tuple      		=     namedtuple('''from_to''', '''from_ to''')

__snake_case						:Dict      		=     {
    '''cubicmeter''': from_to(1, 1),
    '''litre''': from_to(0.0_0_1, 1000),
    '''kilolitre''': from_to(1, 1),
    '''gallon''': from_to(0.0_0_4_5_4, 2_6_4.1_7_2),
    '''cubicyard''': from_to(0.7_6_4_5_5, 1.3_0_7_9_5),
    '''cubicfoot''': from_to(0.0_2_8, 3_5.3_1_4_7),
    '''cup''': from_to(0.0_0_0_2_3_6_5_8_8, 4_2_2_6.7_5),
}





def      __snake_case	(			_UpperCAmelCase   , _UpperCAmelCase   , _UpperCAmelCase				):
    if from_type not in METRIC_CONVERSION:
        raise ValueError(
            f'Invalid \'from_type\' value: {from_type!r}  Supported values are:\n'
            + ''', '''.join(_UpperCAmelCase				)				)
    if to_type not in METRIC_CONVERSION:
        raise ValueError(
            f'Invalid \'to_type\' value: {to_type!r}.  Supported values are:\n'
            + ''', '''.join(_UpperCAmelCase				)				)
    return value * METRIC_CONVERSION[from_type].from_ * METRIC_CONVERSION[to_type].to


if __name__ == "__main__":
 import doctest

 doctest.testmod()










import copy
from dataclasses import dataclass
from pathlib import Path
from typing import Dict, Optional, Union

@dataclass
class     _A       :
       UpperCamelCase__  :    Optional[Union[str, Path]]											=						None
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    Optional[Dict]											=						None
       UpperCamelCase__  :    Optional[str]											=						None
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    bool											=						True
       UpperCamelCase__  :    Optional[int]											=						None
       UpperCamelCase__  :    int											=						1
       UpperCamelCase__  :    Optional[Union[str, bool]]											=						None
       UpperCamelCase__  :    bool											=						False
       UpperCamelCase__  :    Optional[Dict]											=						None
       UpperCamelCase__  :    Optional[str]											=						None



       def 		_lowerCamelCase			(		self							:     Union[str, Any]):


           '''simple docstring'''

           return self.__class__(**{k: copy.deepcopy(__SCREAMING_SNAKE_CASE) for k, v in self.__dict__.items()})





