



import os
import tempfile
import unittest

from transformers.models.marian.convert_marian_tatoeba_to_pytorch import DEFAULT_REPO, TatoebaConverter
from transformers.testing_utils import slow
from transformers.utils import cached_property





@unittest.skipUnless(os.path.exists(lowerCamelCase__       )       ,						'''Tatoeba directory does not exist.'''       )
class 					__lowerCAmelCase (     unittest.TestCase       ):




				@cached_property
				def 							snake_case   (							self		):



									"""simple docstring"""





									_lowerCAmelCase						=    tempfile.mkdtemp()
									return TatoebaConverter(save_dir=_snake_case		)




				@slow
				def 							snake_case   (							self		):



									"""simple docstring"""





									self.resolver.convert_models(["""heb-eng"""]		)




				@slow
				def 							snake_case   (							self		):



									"""simple docstring"""





									_lowerCAmelCase	,	_lowerCAmelCase						=    self.resolver.write_model_card("""opus-mt-he-en"""						,				dry_run=_snake_case		)
									assert mmeta["long_pair"] == "heb-eng"









"""simple docstring"""






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







def      _snake_case			(				lowercase__							,    lowercase__							,    lowercase__		):
				_lowerCamelCase     :			List[Any]    =    from_type.lower().strip('s'		)
				_lowerCamelCase     :			List[Any]    =    to_type.lower().strip('s'		)

				_lowerCamelCase     :			Optional[int]    =    UNIT_SYMBOL.get(lowercase__							,    lowercase__		)
				_lowerCamelCase     :			Any    =    UNIT_SYMBOL.get(lowercase__							,    lowercase__		)

				if from_sanitized not in METRIC_CONVERSION:
								_lowerCamelCase     :			Tuple    =    (
								    f'''Invalid \'from_type\' value: {from_type!r}.\n'''
								    f'''Conversion abbreviations are: {', '.join(lowercase__		)}'''
								)
								raise ValueError(lowercase__		)
				if to_sanitized not in METRIC_CONVERSION:
								_lowerCamelCase     :			Any    =    (
								    f'''Invalid \'to_type\' value: {to_type!r}.\n'''
								    f'''Conversion abbreviations are: {', '.join(lowercase__		)}'''
								)
								raise ValueError(lowercase__		)
				_lowerCamelCase     :			List[Any]    =    METRIC_CONVERSION[from_sanitized]
				_lowerCamelCase     :			int    =    METRIC_CONVERSION[to_sanitized]
				_lowerCamelCase     :			List[str]    =    1

				if from_exponent > to_exponent:
								_lowerCamelCase     :			List[str]    =    from_exponent - to_exponent
				else:
								_lowerCamelCase     :			List[Any]    =    -(to_exponent - from_exponent)

				return value * pow(10							,    lowercase__		)


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

			testmod()