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import typing
from babelfish import Country, CountryReverseConverter, CountryReverseError
from babelfish.converters import CaseInsensitiveDict
class GuessCountryConverter(CountryReverseConverter):
def __init__(self, config: typing.Mapping[str, str]):
self.synonyms = CaseInsensitiveDict(config)
def convert(self, alpha2):
return str(Country(alpha2))
def reverse(self, name: str):
try:
return self.synonyms[name]
except KeyError:
pass
if name.isupper() and len(name) == 2:
try:
return Country(name).alpha2
except ValueError:
pass
for conv in (Country.fromname,):
try:
return conv(name).alpha2
except CountryReverseError:
pass
raise CountryReverseError(name)
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